A plant holder having an elongated base body several passages extending transversely to the base body for receiving wire-shaped fasteners for plants, and a clamping device disposed on one end of the base body for affixing the plant holder on a holder to be fastened in the floor or on a wall. The base body has latching protrusions associated with the passages for detachably fastening an end of the wire-shaped fastening means that is bent away and extends substantially parallel to the base body. The wire-shaped fastener for the plant can thus be easily and very rapidly attached to the base body and detached again, without requiring a tool or other resources. With the clamping device, the base body of the plant holder can be quickly attached to a rod or tube with a large holding force and just as easily detached again, also without the use of tools.

The invention provides a composite load bearing member, such as a pole, which can be built for any specific design load with the objective of low cost to replace wood support applications for similar loads, typically up to 10 ton yield support load. The member has at least two layers but may also comprise of three layers for applications where UV protection and flame retardancy is paramount. The inside layer consists of a thermoplastic pipe of low cost, preferably HOPE, PET or PVC. The thermoplastic may or may not contain a flame retardant. The next layer consists of a thin fibreglass pipe as shell for the thermoplastic to enable strength. This fibreglass pipe will be tight fitting on the thermoplastic since the thermoplastic can be used as mandrel for the fibreglass pipe which can be manufactured by pultrusion or pullwinding or fibreglass fabric rolling. The fibreglass resin can be phenolic, epoxy, polyester or vinylester.

The invention provides a composite load bearing member, such as a pole, which can be built for any specific design load with the objective of low cost to replace wood support applications for similar loads, typically up to 10 ton yield support load. The member has at least two layers but may also comprise of three layers for applications where UV protection and flame retardancy is paramount. The inside layer consists of a thermoplastic pipe of low cost, preferably HOPE, PET or PVC. The thermoplastic may or may not contain a flame retardant. The next layer consists of a thin fibreglass pipe as shell for the thermoplastic to enable strength. This fibreglass pipe will be tight fitting on the thermoplastic since the thermoplastic can be used as mandrel for the fibreglass pipe which can be manufactured by pultrusion or pullwinding or fibreglass fabric rolling. The fibreglass resin can be phenolic, epoxy, polyester or vinylester.

In embodiments there is disclosed a modular pole for horticultural and agricultural use, pole sections and connector pins for use to assemble the pole, and methods for assembling the pole. In embodiments a connector pin is inserted into end sockets in opposed pole section ends and in embodiments the ends are held onto the connector pin by a fastener which may comprise a clip or a threaded sleeve.

This invention is related to bearing posts produced from different metal materials that have been developed by applying any other kind of materials to the system, in order to build all kinds of construction systems and to form fixed greenhouses or other various structures on all kinds of terrain, building plots, and all other areas. It is possible for these posts to be used as bearing posts for assembling nets, covers, nylons, polycarbon and other similar systems in order to protect fruit, vegetables, and vineries in agricultural fields against problems such as rain, hail, sun rays, and all kinds of live or lifeless harmful factors or for assembling wire trellis systems in order to manage the growth and development of fruits in agricultural fields, vegetables and vineyards and to manage plants during their life span and as bearing posts in order to support protection nets for plants and fruits.

An interchangeable ground mount system comprises (a) a ground mount, (b) at least one post segment, and (c) an interchangeable head. A variety of interchangeable heads can be mounted to one or more post segments, which are inserted into a semi-permanently installed ground mount, typically for lawn and garden use.

A tree stabilizer including a first tubular member and a second tubular member. The second tubular member positions perpendicularly to the first tubular member and includes a post receiving area. The tree stabilizer includes a third tubular member. The third tubular member has a smaller diameter than the first tubular members and is adapted to be inserted into the first tubular member. The tree stabilizer includes a plant terminus having a plant receiving section. The plant terminus connects at a distal end of the third tubular member. The plant terminus connects perpendicularly to the third tubular member. The post receiving area receives a post erected from ground at a suitable height. The third tubular member inserts into the first tubular member and adjusts the length of the tree stabilizer. The plant receiving section receives a tree. The tree stabilizer stabilizes the tree with the help of the post.

In embodiments there is disclosed a modular pole for horticultural and agricultural use, pole sections and connector pins for use to assemble the pole, and methods for assembling the pole. In embodiments a connector pin is inserted into end sockets in opposed pole section ends and in embodiments the ends are held onto the connector pin by a fastener which may comprise a clip or a threaded sleeve.

In embodiments there is disclosed a modular pole for horticultural and agricultural use, pole sections and connector pins for use to assemble the pole, and methods for assembling the pole. In embodiments a connector pin is inserted into end sockets in opposed pole section ends and in embodiments the ends are held onto the connector pin by a fastener which may comprise a clip or a threaded sleeve.

An arbor stake stabilization member and erosion control system using the same include a tapered stake and a stake stabilization member work in tandem to secure and stabilize the soil. The stabilization member features an annular ring made from a biodegradable material, an axial passageway for stake placement, and a non-biodegradable locking member for secure stake connection.