# US 11,991,964 B2 · Plant growth and support module > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,991,964 B2 - Document ID: US11991964B2 - Status: Granted - Kind: B2 - Application number: 18/012,172 - Filed: 2021-06-29 - Published: 2023-07-27 - Granted: 2024-05-28 - Earliest claimed: 2020-06-29 - Assignees: Sempergreen Vertical Systems Holding BV - Applicants: Sempergreen Vertical Systems Holding BV - Inventors: Corne Van Garderen - Web page: https://patentgrep.com/patent/US11991964B2 ## CPC - A01G 9/025: {Containers and elements for greening walls (for covering roofs A01G9/033)} - A01G 27/04: using wicks or the like - A01G 31/00: Soilless cultivation, e.g. hydroponics (growth substrates therefor A01G24/00; cultivation of seaweed A01G33/00) - A01G 31/02: Special apparatus therefor (self-acting watering devices A01G27/00) - Y02P 60/20: Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2 - Y02P 60/21: Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures - A01G: HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING (picking of fruits, vegetables, hops or the like A01D46/00; propagating unicellular algae C12N1/12) - Y02P: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS ## Abstract The current invention relates to a plant growth and support module comprising (a) a backing (1), (b) a hydroponic substrate (8), wherein said hydroponic substrate (8) comprises an array of holes (9) for receiving a plant and/or a growth medium, (c) an irrigation layer, wherein said irrigation layer comprises a capillary material, and (d) a front (2), wherein said front (2) is connected to said backing (1), enclosing the hydroponic substrate (8) and the irrigation layer, said front (2) comprising an array of openings (4), said array of openings (4) are aligned with the holes of the hydroponic substrate (8), and wherein both the backing (1) and the front (2) comprise glass fibers, and which backing (1) and said front (2) are interconnected by means of an infusible stitching (3). Further aspects of the invention relate to a kit of at least two plant growth and support modules, a green wall, and a method of manufacturing a green wall. ## Claims ### Claim 1 A plant growth and support module comprising: a. a backing, b. a hydroponic substrate, wherein said hydroponic substrate comprises an array of holes for receiving a plant and/or a growth medium, c. an irrigation layer, wherein said irrigation layer comprises a capillary material, and d. a front, wherein said front is connected to said backing, enclosing the hydroponic substrate and the irrigation layer, said front comprising an array of openings, said array of openings are aligned with the holes of the hydroponic substrate, and wherein both the backing and the front comprise glass fibers chosen from the group of alumino-borosilicate glass fibers, alkali-lime glass fibers, alumino-lime silicate glass fibers, borosilicate glass fibers, alumino-silicate glass fibers, or combinations thereof, and which backing and said front are interconnected by means of an infusible stitching. ### Claim 2 (depends on 1) The plant growth and support module according to claim 1, wherein said glass fibers are alumino-borosilicate glass fibers. ### Claim 3 (depends on 1) The plant growth and support module according to claim 1, wherein said infusible stitching comprises aromatic polyamide fibers chosen from the group of meta-aramids, para-aramids, or combinations thereof. ### Claim 4 (depends on 1) The plant growth and support module according to claim 1, wherein said infusible stitching comprises metallic wire strands, preferably steel or stainless steel wire strands. ### Claim 5 (depends on 4) The plant growth and support module according to claim 4, wherein said infusible stitching consists of para-aramid fibers and metallic wire strands, said infusible stitching having a Tex number of between 150 and 300. ### Claim 6 (depends on 1) The plant growth and support module according to claim 1, wherein said backing and said front consist of a woven fabric, said woven fabric comprising the glass fibers. ### Claim 7 (depends on 6) The plant growth and support module according to claim 6, wherein the woven fabric of said backing comprises metallic wire, preferably stainless steel wire. ### Claim 8 (depends on 1) The plant growth and support module according to claim 1, wherein the glass fibers have a thickness of between 5 and 15 μm. ### Claim 9 (depends on 7) The plant growth and support module according to claim 7, wherein the metallic wire has a thickness of between 5 and 15 μm. ### Claim 10 (depends on 1) The plant growth and support module according to claim 1, wherein said hydroponic substrate comprises a mineral wool material selected from the group of alkaline earth silicate (AES) wool, aluminosilicate wool (ASW) wool, polycrystalline wool (PCW), kaowool, or combinations thereof. ### Claim 11 (depends on 10) The plant growth and support module according to claim 10, wherein the mineral wool material is a pressed material, and has a density of between 60 and 100 kg/m3. ### Claim 12 (depends on 1) The plant growth and support module according to claim 1, wherein said capillary material consists of a synthetic non-woven textile, said non-woven textile having an absorption capacity of between 0,8 and 1,5 L/m2. ### Claim 13 (depends on 1) The plant growth and support module according to claim 1, wherein the front, the irrigation layer and the hydroponic substrate are positioned off-center in relation to the backing, thereby providing two or more consecutive extended edges, said edges providing for an overlapping zone. ### Claim 14 (depends on 1) The plant growth and support module according to claim 1, wherein said module comprises at least one sensor capable of measuring a variable selected from the group of moisture content, fertilization level, growth rate, or combinations thereof. ### Claim 15 (depends on 1) The plant growth and support module according to claim 1, wherein said module comprises a plurality of plants, which plants are pre-grown in a plant nursery. ### Claim 16 (depends on 1) A kit of at least two plant growth and support modules according to claim 1. ### Claim 17 (depends on 1) A green wall comprising at least two plant growth and support modules according to claim 1, wherein the backing of said plant growth and support modules are fixed to a wall surface. ### Claim 18 A method of manufacturing a green wall, comprising the steps of: a. providing at least two plant growth and support modules, each of said modules comprising (i) a backing, (ii) a hydroponic substrate, wherein said hydroponic substrate comprises an array of holes for receiving a plant and/or a growth medium, (iii) an irrigation layer, wherein said irrigation layer comprises a capillary material, and (iv) a front, wherein said front is connected to said backing, enclosing the hydroponic substrate and the irrigation layer, said front comprising an array of openings, said array of openings are aligned with the holes of the hydroponic substrate, and wherein both the backing and the front comprise glass fibers chosen from the group of alumino-borosilicate glass fibers, alkali-lime glass fibers, alumino-lime silicate glass fibers, borosilicate glass fibers, alumino-silicate glass fibers, or combinations thereof, and are interconnected by means of an infusible stitching; b. pre-growing a plurality of plants in the holes of the hydroponic substrate; c. assembling the plant growth and support modules into a green wall by fixing the backing of said plant growth and support modules to a wall surface. ### Claim 19 (depends on 1, 18) The method according to claim 18, wherein said plant growth and support modules are modules according to claim 1.