Container for plants
OwnerJohnny D. Thomasinventor
Life of this patent
Estimating the term…
Abstract
An improved container for growing and holding plants for transplanting encloses the root ball in a polyurethane liner, which is then supported within a wire mesh outer basket. The polyurethane liner does not rot above ground, yet is permeable, so that the roots in the root ball air prune, forming extensive fine filamentary root growth, significantly improving the viability and health of the plant when transplanted. Although the liner of the invention does not rot above ground, it easily passes roots when the basket and root ball is planted, As a result, the basket and liner need not be removed prior to planting the plant, significantly simplifying handling of the plant.
Claims9
A container for containing a growing plant within a root growth medium comprising:
- supporting means, having an open mesh construction, for supportably containing a root ball;
- and
- means for air pruning the roots of a plant in a root growth medium, said means further comprising a polyurethane liner, being permeable, rot-resistant and root-penetrable, surrounding said root growth medium within said supporting means;
- means, within said supporting means, for spacing said liner means for air flow about the bottom of said liner.
A container for containing a growing plant within a root growth medium comprising:
- supporting means, having an open mesh construction, for supportably containing a root ball;
- and
- means for air pruning the roots of a plant in a root growth medium, said means further comprising a polyurethane liner, being permeable, rot-resistant and root-penetrable, surrounding said root growth medium within said supporting means:
- said supporting means having a bottom and sides thereof;
- said liner means being conformable to the sides thereof;
- the supporting means bottom thereof being resistant to root growth;
- wherein said bottom is biodegradable;
- wherein said bottom consists of wood.
A container for containing a growing plant within a root growth medium comprising:
- supporting means, having an open mesh construction, for supportably containing a root ball;
- and
- means for air pruning the roots of a plant in a root growth medium, said means further comprising a polyurethane liner, being permeable, rot-resistant and root-penetrable, surrounding said root growth medium within said supporting means;
- said supporting means having a bottom and sides thereof;
- said liner means being conformable to the sides thereof;
- the supporting means bottom thereof being resistant to root growth;
- wherein said bottom further resists root growth by cording roots.
A container for containing a growing plant within a root growth medium comprising:
- supporting means, having an open mesh construction, for supportably containing a root ball;
- and
- means for air pruning the roots of a plant in a root growth medium, said means further comprising a polyurethane liner, being permeable, rot-resistant and root-penetrable, surrounding said root growth medium within said supporting means;
- said supporting means having a bottom and sides thereof;
- said liner means being conformable to the sides thereof;
- the supporting means bottom thereof being resistant to root growth;
- wherein said bottom is black plastic sheet.
A container for containing a growing plant within a root growth medium comprising:
- supporting means, having an open mesh construction, for supportably containing a root ball;
- and
- means for air pruning the roots of a plant in a root growth medium, said means further comprising a polyurethane liner, being permeable, rot-resistant and root-penetrable, surrounding said root growth medium within said supporting means;
- said supporting means having a bottom and sides thereof;
- said liner means being conformable to the sides thereof;
- the supporting means bottom thereof being resistant to root growth;
- wherein said bottom is a tarred felt.
A container for growing plants comprising in combination:
- a basket having a bottom and sides thereof;
- means for air pruning the roots of a plant supported by said basket, said means further comprising:
- a polyurethane liner conformable to said basket, lining the interior thereof;
- said liner enclosing a root ball of a plant;
- said liner forming an air pruning surface between said root ball and the atmosphere,
- said basket further comprising:
- said bottom comprising an interior, false bottom surface spaced a distance from the bottom of said basket;
- said liner lining said false bottom surface and the sides of said basket;
- said false bottom surface spacing said liner from the bottom of said basket for air circulation.
Dependencies are inferred from the claim text.