A greenwall cladding system for the growth of organisms such as plants and fungi on the side of structures, such as internal and external walls of buildings, is provided. Methods for the production of organisms on a greenwall cladding system, such as plants and fungi are also provided herein.

Container for aquatic plants, which can be filled with water, the side walls and bottom of which comprise an outer wall and a bottom wall, respectively, in each instance, followed, toward the interior of the container, by an intermediate layer that consists of an insulating material. On the inside of the container, the insulating material is completely covered with a water-tight plastic film, in the manner of a tub, or by a water-tight basin composed of transparent glass. On the bottom of the tub or of the basin and/or in a plant pot situated in the container, there is a plant culture medium that makes growth of aquatic plants possible, and preferably winter-hardy and/or non-winter-hardy aquatic plants are disposed in the container, which is filled with water.

The present invention relates to a method of growing plants in a coherent growth substrate product, the method comprising: providing at least one coherent growth substrate product comprising man-made vitreous fibres (MMVF) bonded with a cured aqueous binder composition free of phenol and formaldehyde; positioning one or more seeds, seedlings, cuttings or plants in contact with the growth substrate product; irrigating the growth substrate product;

wherein the aqueous binder composition prior to curing comprises; a component (i) in form of one or more lignosulfonate lignins having a carboxylic acid group content of 0.03 to 1.4 mmol/g, based on the dry weight of the lignosulfonate lignins, a component (ii) in form of one or more cross-linkers.

The present invention relates to a method of growing plants in a coherent growth substrate product, the method comprising: providing at least one coherent growth substrate product comprising man-made vitreous fibres (MMVF) bonded with a cured aqueous binder composition free of phenol and formaldehyde; positioning one or more seeds, seedlings, cuttings or plants in contact with the growth substrate product; irrigating the growth substrate product;

wherein the aqueous binder composition prior to curing comprises; a component (i) in form of one or more lignosulfonate lignins having a carboxylic acid group content of 0.03 to 1.4 mmol/g, based on the dry weight of the lignosulfonate lignins, a component (ii) in form of one or more cross-linkers.

A concentrated composition for plant nutrition. The composition includes a polymeric stabilizing agent having a high number of polar hydrophilic groups, such as microfibrillated cellulose (MFC), comprising calcium ions, sulfate ions and salts of other elements for plant nutrition. The concentration of calcium ions and sulfate ions and other essential elements exceeds the concentration corresponding to the normal solubility of calcium sulfate and other insoluble salts in water. The proportion of the polymeric stabilizing agent having a high number of polar hydrophilic groups is within a range of 1% and 99% w/w of the suspension. The availability of the nutrient elements is assured within a pH range of 1 to 13.

The present invention concerns a Portland cement-free porous rigid mineral substrate made of alkali-activated pozzolans, a method for preparing the same, and use of said substrate to optimize plant germination and growth.

To provide a vegetation sheet which requires no soil as a base of cultivation of Sunagoke grown seedlings and enables the cultivation of Sunagoke grown seedlings in a stable state even in a severe environment such as on a steep slope or in a strong wind. A vegetation sheet 1-1 comprises a surface layer 10 in which Sunagoke grown seedlings 30 are laid and a core layer 20 which allows rhizoids 30a of the Sunagoke grown seedlings 30 extending with growth to enter downward therein. The core layer 20 has a rough netlike structure which has spaces having an aperture size equal to or larger than the thickness of each rhizoid 30a so as to allow the rhizoids 30a to enter therethrough.

The invention relates to a coherent propagation growth substrate product (1) formed of man-made vitreous fibres (MMVF), the product (1) having two opposed top and bottom surfaces and at least one cavity (2) which is open at the top surface and which extends from the top surface towards the bottom surface, wherein a superabsorbent polymer (3) is provided in the cavity (2).

The invention relates to a coherent propagation growth substrate product (1) formed of man-made vitreous fibres (MMVF), the product (1) having two opposed top and bottom surfaces and at least one cavity (2) which is open at the top surface and which extends from the top surface towards the bottom surface, wherein a superabsorbent polymer (3) is provided in the cavity (2).

A man-made vitreous fibre (MMVF) plant growth substrate is provided. The substrate has properties including a volume of 3 to 20 litres, two layers of differing density, and the use of an organic binder selected from formaldehyde free binders. This is found to provide a substrate which allows excellent control of the water and/or nutrient contents within the substrate when used for plant growth.