Abstract: The present application is directed to a method of applying a plant growing material to a surface of a mold décor, the method comprising flocking at least one aquatic seed to the surface of a mold décor to adhere the at least one aquatic seed to the surface of the mold décor.

Abstract: A machine and a method for producing biodegradable nonwoven textile including seeds including a seed distributing machine unit, positioned in a cross-lapping portion of the nonwoven textile machine. The seed distributing machine unit includes at least one receptacle for seeds having a dispensing opening for regulated outlet of seeds onto a veil of biodegradable fibres. A needle punching portion is situated after the cross-lapping, seen in the direction of the biodegradable nonwoven textile production line of the machine, for needle-punching of the veil of biodegradable fibres.

Abstract: Cellulose filament medium for growing plant seedlings, comprising mixture of water and cellulose filaments, the cellulose filaments being at a consistency of between about 4% and 50% in the mixture. Composition of matter suitable for forming a cellulose filament medium for growing plant seedlings, comprising: mixture of water and cellulose filaments, the cellulose filaments being at a consistency of between about 28% and 35% in the mixture. Method of forming a medium for growing plant seedlings, comprising: adding a sufficient amount of water to a mixture of water and cellulose filaments, the cellulose filaments being at a consistency of between about 28% and 35% in the mixture, to lower the consistency to between about 14% to 27%. Method of growing plant seedlings comprising: implanting plant seeds in a mixture of water and cellulose filaments, the cellulose filaments being at a consistency of between about 4% and 50% in the mixture.

Abstract: Versions of the disclosure relate to methods of imaging and detecting germinated seeds on a soilless growth medium.

Abstract: A flexible layered fabric sheet comprising a porous front layer and a pre-seeded substrate layer, where the seeds are in-between the two layers (rather than at the back of the substrate layer), for supporting root growth, the two layers together having an upper and lower edge and being attached together with one or more non-continuous seams between the upper and lower edges, which seams have a component of direction parallel to the upper and/or lower edge, and wherein the non-continuous seams enable water to exit the layered fabric sheet at its lower edge, and the non-continuous seams further serve to slow water flow through the water sheet. The seams also serve to keep the two layers from separating which would hamper the penetration of the sapling through the front porous layer, and thus stunt growth.

Abstract: A quilted composite sheet containing seeds makes growing microgreens and other crops simple. Each sheet is a layered composite of multiple materials including seed, grow substrate and seed cover. A user can spread a seed quilt over the surface to be planted, water, wait, and harvest.

Abstract: An eco-friendly netting for growing and/or harvesting sod, plants, and/or any type of vegetation is disclosed herein. The eco-friendly netting includes a plurality of fibers arranged in a substantially non-woven configuration. Each of the plurality of fibers is formed from a substantially natural material, which may also be biodegradable. The eco-friendly netting may be preseeded. The eco-friendly netting may be treated or processed with anti-rot agents, degrading accelerators, degrading inhibitors, nutrients, fertilizers, pesticides, fungicides, algaecides, herbicides, water absorption/retention enhancers or any combination thereof. Methods of growing sod and harvesting sod, which utilize the eco-friendly netting, are also disclosed herein. In one or more embodiments, the eco-friendly netting may be treated or processed to increase or decrease its functional longevity.

Abstract: A quilted composite sheet containing seeds makes growing microgreens and other crops simple. Each sheet is a layered composite of multiple materials including seed, grow substrate and seed cover. A user can spread a seed quilt over the surface to be planted, water, wait, and harvest.

Abstract: The system includes a pre-fabricated garden seedsheet, with seeds and soil embedded in water-soluble pods within a weed barrier fabric. Each water-soluble pod is fabricated from dissolvable material, which are affixed together to form cavities in which seeds and soil are applied. The pods are then affixed to the weed barrier matrix in an arrangement dictated by the plant algorithm. Upon contact with water, the pods rapidly dissolve, thereby beginning the germination process in which the seeds sprout and emerge through the aligned openings in the weed barrier fabric. The selection of plants and their physical arrangement within each seedsheet may be determined by a software-driven plant algorithm that extrapolates plant characteristics, environmental requirements, and companion benefits. The algorithm may be used both on the customer-facing software program, as well as the in-house design process to create pre-designed seed sheets.

Abstract: The present invention relates to a process for treating seeds which may be used, in particular, for coating grains. The treatment process of the invention is a process for treating, in particular for coating, seeds, comprising at least: a step of dispersing, in an aqueous medium, a hydratable compound, the hydratable compound being present in the dispersion at a concentration of at least 4.5% by weight relative to the total weight of the dispersion, and a step of bringing the dispersion thus obtained into contact with seeds.

Abstract: An eco-friendly netting for growing and/or harvesting sod and/or plants is disclosed herein. The eco-friendly netting includes a plurality of fibers arranged in a woven configuration or a substantially non-woven configuration. Each of the plurality of fibers is formed from a substantially natural material, which may also be biodegradable. The eco-friendly netting may be preseeded. The eco-friendly netting may be treated or processed with anti-rot agents, degrading accelerators, nutrients, fertilizers, pesticides, fungicides, algaecides, herbicides, water absorption/retention enhancers or any combination thereof. Methods of growing sod and harvesting sod, which utilize the eco-friendly netting, are also disclosed herein. In one or more embodiments, the eco-friendly netting may be treated or processed to increase or decrease its functional longevity.

Abstract: The present application relates to a roof-greening grass carpet, a cultivation method thereof, and a method for one-step establishment of a turf using the same. Wherein the roof-greening grass carpet comprises a first filtering cotton layer, a moisturizing cotton layer, a second filtering cotton layer and a planting layer; the first filtering cotton layer, the moisturizing cotton layer, the second filtering cotton layer and the planting layer are arranged one after the other from the bottom up; a thickness of the first filtering cotton layer ranges from 0.8 mm to 5 mm; a thickness of the moisturizing cotton layer ranges from 3 mm to 10 mm; and a thickness of the second filtering cotton layer ranges from 0.8 mm to 5 mm; roots in the planting layer run through the second filtering cotton layer, and further root into the moisturizing cotton layer.

Abstract: A novel nonwoven material for use as underlayment in landscaping is disclosed. The inventive method comprises creating a layered nonwoven material, identifying a landscaping location for receiving a portion of said layered nonwoven material; preparing a landscaping location; placing a portion of said layered nonwoven material on said landscaping location. The method may further comprise measuring a portion of said landscaping location; measuring a portion of said layered nonwoven material; comprise cutting one or more desired shapes from a portion of said layered nonwoven material; and securing a portion of said layered nonwoven material to said landscaping location by pushing one or more landscaping pins through said layered nonwoven material and into a portion of ground underneath said layered nonwoven material.

Abstract: A growing trough is provided. The growing trough comprises a fabric bottom, a fabric outer wall, and a fabric partition. The fabric outer wall extends upward from the peripheral edge of the fabric bottom. The fabric partition is attached only at opposed edges thereof to the fabric outer wall preventing buckling of the fabric outer wall and equal load distribution when growing media is dumped into the growing trough. The fabric is a porous fabric that catches plant roots and directs the roots into the growing trough thereby preventing root circulation and inducing root branching within the growing trough.

Abstract: The instant invention describes a grow bag with a dosing irrigation tube inserted within the inner cavity of the grow bag for controllable dispersant of plant nutrients therein. The system comprises a top panel and a bottom panel secured to a plurality of side walls to form an inner cavity. Attached to the top panel is a dosing irrigation tube or pipe constructed and arranged to traverse the length of the bag and have a first and second end that is external to the inner cavity. Housed within the inner cavity of the bag is plant growth material for providing support and nutrients for the growth of one or more plant species. The invention also describes a system of two or more grow bags with a dosing irrigation tube coupled together and arranged in a variety of conjurations, including horizontally or vertically in a linear fashion or non-linear fashion.

Abstract: A growing trough is provided. The growing trough comprises a fabric bottom, a fabric outer wall, and a fabric partition. The fabric outer wall extends upward from the peripheral edge of the fabric bottom. The fabric partition is attached only at opposed edges thereof to the fabric outer wall preventing buckling of the fabric outer wall and equal load distribution when growing media is dumped into the growing trough. The fabric is a porous fabric that catches plant roots and directs the roots into the growing trough thereby preventing root circulation and inducing root branching within the growing trough.

Abstract: Certain exemplary embodiments can provide a system comprising: a first tubular mesh enclosure having a first opposing pair of ends, at least one of said first opposing pair of ends sealed; a first filling surrounded by said first tubular mesh enclosure; a first geogrid wrapped at least partially around said first tubular mesh enclosure.

Abstract: A method of revegetating a forest is provided, including the steps of: collecting a volume of forest floor material; wetting the volume of material with a wetting agent; compressing the wetted forest floor material; freezing the compressed forest floor material; separating the frozen forest floor material into a plurality of smaller pieces; storing the frozen pieces in a frozen environment; and distributing at least a portion of the pieces on land to be revegetated.

Abstract: Method of manufacturing a plant receptacle wherein the following steps are performed: •a) providing a mixture of fibers, said mixture at least comprising PLA fibers and a bio-degradable fiber; •b) using said mixture of fibers in a woven or non-woven process, making a permeable sheet material; •c) continuously forming said sheet material into a continuous receptacle, by bringing the side edges of said sheet material into contact and welding said side edges together; •d) cutting said continuous receptacle in predetermined lengths thereby creating separate plant receptacles or wherein said continuous receptacle is perforated substantially perpendicular to the longitudinal direction of the continuous receptacle at predetermined intervals, thereby allowing separate plant receptacles to be detached from the continuous receptacle.

Abstract: A submersible foliage planter includes a growing medium; and a container including an inner pouch of fine porous material which encloses the growing medium therein and an outer pouch of course porous material which encloses the inner pouch therein, wherein the coarse porous material has an average pore size larger than that of the fine porous material, the fine porous material and course porous material are permeable by water and by a root system of an aquatic plant, and the course porous material is water insoluble.

Abstract: A pre-vegetated vegetation element for greening artificial or natural surfaces is provided which retains sufficient strength over a prolonged period of time and which is bio-compostable at the end of the lifetime of the vegetation element includes a three-dimensional entangled mat of extruded filaments having an open space of at least 50%, a two-dimensional material layer, oriented plane parallel to the three-dimensional entangled mat of extruded filaments and connected to the three-dimensional entangled mat of extruded filaments, wherein the three-dimensional entangled mat of extruded filaments is filled with a substrate and a vegetation is grown on it to form a pre-vegetated vegetation mat, wherein the three-dimensional entangled mat of extruded filaments and the two-dimensional material layer include synthetic polymeric material selected such that the pre-vegetated vegetation element is bio-compostable according to EN 13432.

Abstract: Certain exemplary embodiments can provide a system comprising: a first tubular mesh enclosure having a first opposing pair of ends, at least one of said first opposing pair of ends sealed; a first filling surrounded by said first tubular mesh enclosure; a first geogrid wrapped at least partially around said first tubular mesh enclosure.

Abstract: A plant growing device includes an envelope made of a vacuum formed film and having substantially planar first and second walls interconnected by a surrounding wall. A plant growing medium is enclosed by the envelope. The first and second walls each has a plurality of micro-holes, and a network of interconnected ribs that are indented from an outer surface of the first or second wall to define a plurality of flow guide channels. The second wall further has openings to receive plants. The first wall further has drain holes. The envelope has high air permeability due to the micro-holes while still possessing a relative high strength due to the network of ribs.

Abstract: A seed label including a label layer removably attached to a clear film layer by an adhesive layer, and at least one seed disposed between the label layer and clear film layer. The label layer may be made of a biodegradable material. The adhesive layer may be a dry release-clean release adhesive layer. The label layer may include water-based ink printing thereon. The adhesive layer may be a water-based adhesive. The seed label may be removably affixed to a package. The seed label may be disposable in a container for germinating the seeds. A method of manufacturing a seed label, includes providing a label layer, automatically placing at least one seed on one side of the label layer, and automatically attaching the label layer to a clear film layer by an adhesive layer, with the seed disposed between the label layer and clear film layer.

Abstract: A method of forming a plantable structure involves providing a substrate element, a release layer spaced from the substrate element, an adhesive layer disposed between the substrate element and the release layer, and at least one seed abutting the adhesive layer. The seed(s) is/are coupled to the substrate element through the adhesive layer. The method further comprises removing the release layer from the composite article, and adhering a remaining portion of the composite article to a secondary article. The remaining portion of the secondary article comprises the substrate element, the adhesive layer disposed on the substrate element, and the seed(s) abutting the adhesive layer. Also disclosed herein are a method of planting at least one seed with a composite article, a packaging structure, a method of forming a packaging structure, and a method of planting at least one seed.

Abstract: A biocompatible tissue-bonding adhesive composition having a polyol of functionality N. The polyol being terminated has at least one polyisocyanate in solution with at least (N?1)% of the solution having free polyisocyanate. N may be in the range 1.5-8. The polyol may be a branched polypropylene/polyethylene oxide copolymer.

Abstract: The disclosure provides compositions and methods to improve seeding success. In an exemplary embodiment the compositions and methods disclosed herein are used to improve seeding success in rangeland areas. However, the compositions and methods are useful to improve seeding success in any environment where seeding is difficult. In an exemplary embodiment, the invention provides a “seed pillow”, a multifunctional seed treatment that mitigates the limiting factors controlling seedling establishment. In one embodiment, the seed pillow comprises a pillow-shaped agglomeration of absorbent earth materials and other additives, with seeds attached within a concave well on the underneath side of the pillow. To increase the probability that the seeds will be covered by the pillow, soil and tackifier are placed with the seeds for increased weight on the seed side of the pillow, and to glue the pillow to the soil. The shape of the pillow is also designed to improve coverage by having a flat bottom and convex top.

Abstract: A composite article comprises a substrate element with a first cover element spaced from the substrate element. A second cover element is disposed between the first cover element and the substrate element. A first adhesive layer is disposed between the first and second cover elements, where the first adhesive layer is configured to adhere the first cover element to the second cover element. A second adhesive layer is disposed between the second cover element and the substrate element, where the second adhesive layer is configured to adhere the second cover element to the substrate element. At least one seed abuts the first adhesive layer. The first cover layer is configured to be separated from the first adhesive layer thereby exposing at least a portion of the seed(s). Also disclosed are a method of forming a composite article, and a method of planting a seed with a composite article.

Abstract: A greening roll includes water-temperature-light controlling part, root growing part, water/root regulating part and seed-stacking part which is located in the water-temperature-light controlling part. The water-temperature-light controlling part is located on the top surface of the greening roll, the water/root regulating part is located on the lower surface of the greening roll, the root growing part is located in the cavity composed by the water-temperature-light controlling part and the water/root regulating part, and the seed-stacking part is located in the cavity of the water-temperature-light controlling part. The water-temperature-light controlling part further includes top-located irradiation reflecting part, temperature-water regulating part, light-preventing part and seed-stacking cavity.

Abstract: The present disclosure provides materials and methodology for growing plants, such as small fruit plants. For example, and in one embodiment, agricultural by-products, such as nut shells, could be used as or in a plant growth medium for growing a strawberry, raspberry, blackberry, blueberry, and/or black-raspberry.

Abstract: Vegetative systems are described. In one embodiment, a vegetative system has substantially distinct or separate zones or layers in which each zone or layer performs primarily one of the functions of water retention, a growth medium for vegetation, and weed suppression. An upper may comprise coarse aggregate and serve the primary function of weed suppression; a middle layer may comprise a mixture of coarse aggregate, fine aggregate, and fine organic material and serve primarily as a growth medium for vegetation; and a lower layer may comprise high-density hygroscopic material and serve the primary function of water retention.

Abstract: A composite article comprises a substrate element with a first cover element spaced from the substrate element. A second cover element is disposed between the first cover element and the substrate element. A first adhesive layer is disposed between the first and second cover elements, where the first adhesive layer is configured to adhere the first cover element to the second cover element. A second adhesive layer is disposed between the second cover element and the substrate element, where the second adhesive layer is configured to adhere the second cover element to the substrate element. At least one seed abuts the first adhesive layer. The first cover layer is configured to be separated from the first adhesive layer thereby exposing at least a portion of the seed(s). Also disclosed are a method of forming a composite article, and a method of planting a seed with a composite article.

Abstract: A seed mat for placement on a growing medium, such as soil. The seed mat includes a biodegradable mat having at least one hole, and a seed that is placed in the hole. The seed is encapsulated in the hole between top and bottom biodegradable sheets that are adhered to the top and bottom surfaces of the mat. An adhesive is used to adhere the top and bottom sheets to the mat.

Abstract: A removable support surface has knitted loops of yarn, and has piles extending from the knitted yarn to form an artificial turf, or to form a hybrid turf when combined with natural grass which grows between the knitted yarn. The piles may be hollow to retain liquid, and the dimensions of the yarn and the piles may be adjusted during fabrication. The removable support surface is fabricated by warp knitting, and the piles may be bent to have a crimped configuration. When used in a bunker with sand, the crimped configuration prevents sand from migrating. The removable support surface may also be placed on a seeded mat, on a dirt layer, or on existing natural grass. The removable support surface may be composed of biodegradable material.

Abstract: A seed label including a label layer removably attached to a clear film layer by an adhesive layer, and at least one seed disposed between the label layer and clear film layer. The label layer may be made of a biodegradable material. The adhesive layer may be a dry release-clean release adhesive layer. The label layer may include water-based ink printing thereon. The adhesive layer may be a water-based adhesive. The seed label may be removably affixed to a package. The seed label may be disposable in a container for germinating the seeds. A method of manufacturing a seed label, includes providing a label layer, automatically placing at least one seed on one side of the label layer, and automatically attaching the label layer to a clear film layer by an adhesive layer, with the seed disposed between the label layer and clear film layer.

Abstract: The invention provides a multiple density growth substrate product (1) formed of a coherent matrix of man-made vitreous fibres (MMVF) bonded with binder, having an upper surface (2) provided with a recess (3) adapted to receive a seed or seedling and an opposite lower surface (4) on which the product rests when in use, the product being formed of at least two layers including an upper layer (5) positioned at the upper surface and having a first density and a lower layer (6) positioned at the opposite lower surface and having a second density, wherein the first density is less than the second density by at least 5 kg/m3 and wherein the loss on ignition (LOI) in the upper layer is at least 3.5 wt %.

Abstract: The presently disclosed and claimed inventive concept(s) relates generally to packaging materials for packaging articles. The packaging materials may include a substratum with a printed pattern disposed thereon that provides a grass-like appearance, and/or the packaging materials may include a plurality of individual strips, strands, or units of material bondably connected thereto.

Abstract: A sheet mulch assembly includes a sheet mulch; an irrigation conduit attached to and carried by the sheet mulch; and at least one carrier substrate coupled with the conduit. Each carrier substrate carries at least one seed.

Abstract: A seed label which can be removably affixed to a package includes a label layer removably attached to a clear film layer by an adhesive layer, and at least one seed disposed between the label layer and the clear film layer. The label layer may be made of biodegradable material and may include water-based ink printing thereon. The adhesive layer may be a dry release-clean release adhesive layer can be formed of a water-based adhesive. The seed label can be placed in a container for germinating the seeds. A method of manufacturing a seed label includes providing a label layer, automatically placing at least one seed on one side of the label layer, and automatically attaching the label layer to a clear film layer by an adhesive layer, with the seed disposed between the label layer and the clear film layer.

Abstract: A seed mat utilizing coir fiber (base or bottom) with a second layer of coir pith particles adhesive, and seeds and possible nutrients (top), the coir pith has a compression of 5:1, the coir fiber layer and adhesive holds the seed and coir pith mixture in place for significant reduction of run off and also adds moisture retention allowing for faster and more successful germination and turf establishment.

Abstract: A greening roll includes water-temperature-light controlling part, root growing part, water/root regulating part and seed-stacking part which is located in the water-temperature-light controlling part. The water-temperature-light controlling part is located on the top surface of the greening roll, the water/root regulating part is located on the lower surface of the greening roll, the root growing part is located in the cavity composed by the water-temperature-light controlling part and the water/root regulating part, and the seed-stacking part is located in the cavity of the water-temperature-light controlling part. The water-temperature-light controlling part further includes top-located irradiation reflecting part, temperature-water regulating part, light-preventing part and seed-stacking cavity.

Abstract: A method of forming a plantable structure involves providing a substrate element, a release layer spaced from the substrate element, an adhesive layer disposed between the substrate element and the release layer, and at least one seed abutting the adhesive layer. The seed(s) is/are coupled to the substrate element through the adhesive layer. The method further comprises removing the release layer from the composite article, and adhering a remaining portion of the composite article to a secondary article. The remaining portion of the secondary article comprises the substrate element, the adhesive layer disposed on the substrate element, and the seed(s) abutting the adhesive layer. Also disclosed herein are a method of planting at least one seed with a composite article, a packaging structure, a method of forming a packaging structure, and a method of planting at least one seed.

Abstract: A method and apparatus for growing plants (P) hydroponically includes a plant substrate material (52, 54, 56) comprising activated carbon and/or carbonized fibers with or without additional, non-carbonated, non-activated cellulosic fibers. The activated carbon and/or carbonized fibers with or without the additional, non-carbonated, non-activated cellulosic fibers are usable in bulk or manufactured into slabs (56) or other configurations by any of a variety of non-woven, woven, molding, or other techniques. The activated carbon and/or carbonized fibers are made from cellulosic or synthetic carbon fibers, for example, bamboo fibers.

Abstract: Systems and methods are disclosed for the selection of individual seeds from a plurality of seeds and placement on a seed tape. The system includes a seed extraction assembly, a distribution manifold, and a tamping assembly. The seed extraction assembly is configured to extract selected individual seeds from a tray, the seed extraction assembly movably attached to a frame. The distribution manifold has a plurality of queues and each of the plurality of queues has a plurality of reservoirs for receiving the selected individual seeds. Each queue has a tube in selective communication with the plurality of reservoirs for the transfer of the selected individual seed from the reservoir to the tube. The tamping assembly is configured to place the selected individual seed disposed in each of the tubes onto a defined location on the seed tape.

Abstract: A soilless rooting system comprising an elongated holder having a first portion and a second portion extending the length of the holder. The first and second portions comprise a material that permits roots from a vegetative cutting to grow there through. The invention further relates to the use of said rooting system. The invention also relates to a method of rooting of vegetative cuttings. The invention also relates to an assembly comprising said rooting system a plant material.

Abstract: Systems and methods are disclosed for the selection and removal of seeds from containers and placement of the seeds on a seed tape. The systems include a seed extraction assembly and a seed tape assembly. The seed extraction assembly is configured to extract individual seeds from a tray and place the seeds within an accumulator. The accumulator is disposed in the extraction assembly and is rotatable within the assembly. The seed tape assembly is configured to place the seed disposed in the accumulator onto the seed tape. The method includes the steps of using the seed extraction assembly to extract seeds from the tray and place them within the accumulator. The seed tape assembly is then used to place the seed disposed in the accumulator onto the seed tape.

Abstract: A composite article comprises a substrate element with a first cover element spaced from the substrate element. A second cover element is disposed between the first cover element and the substrate element. A first adhesive layer is disposed between the first and second cover elements, where the first adhesive layer is configured to adhere the first cover element to the second cover element. A second adhesive layer is disposed between the second cover element and the substrate element, where the second adhesive layer is configured to adhere the second cover element to the substrate element. At least one seed abuts the first adhesive layer. The first cover layer is configured to be separated from the first adhesive layer thereby exposing at least a portion of the seed(s). Also disclosed are a method of forming a composite article, and a method of planting a seed with a composite article.

Abstract: The present invention relates to a seed sticker for seeding and planting flowers or sprouts easily and quickly in a small vessel or in a flower garden and a manufacturing method thereof. The present invention is characterized by a seed sticker, inside of which a seed is enshrined, comprising: a transfer paper wherein a coating layer is formed on the surface of the transfer paper; an adhesive layer which is formed on the surface of the coating layer; a seed pellet which is enshrined on the surface of the adhesive layer; a red clay soil sheet accumulated over the upper part of the seed pellet; and a polyvinyl alcohol (PVA) sheet accumulated over the upper part of the red clay soil sheet and covering both the seed pellet and the red clay soil sheet, and the edge of which is bonded to the adhesive layer.

Abstract: A plant propagating device for propagating plants in one or more rows features a flexible, biodegradable, tubular casing having a longitudinal axis, and a plurality of deposits disposed at spaced apart intervals along the longitudinal axis of the tubular casing, each deposit comprising plant propagation material and at least one of fertilizer and soil. The tubular casing is fastened closed between each adjacent pair of the deposits to separate the deposits into respective pouches spaced along the longitudinal axis of the casing.

Abstract: The present invention relates the methods, compositions and devices for priming of plant seed, preferably seed of crop plants, and seeds obtained with the methods, compositions and devices, wherein the metabolic activity necessary for germination of the seed is not controlled by water but rather by the partial oxygen pressure and/or partial carbon dioxide pressure. In the methods of the invention, the partial oxygen or carbon dioxide pressure may be measured by oxygen/carbon dioxide sensitive fluorescent dye. The invention further relates to processes for producing a primed seed lot of a plant species and to a container comprising primed seed under an atmosphere with a partial oxygen pressure that is below the critical oxygen pressure.