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Gardener's Supply Company / Flowers & pollinators

Gardener's Supply Jardin Half-Round Supports, 18 × 29-inch, set of 2

The eighteen-by-twenty-nine-inch Jardin Half-Round supports are a clump-support option rather than a full horizontal grid for a cutting bed. Gardener's Supply specifies solid quarter-inch round steel with a powder-coated, hand-painted finish. Each selected support is eighteen inches wide, twenty-nine inches high, and nine inches deep, with an approximate installed height of twenty-three inches. That installed figure is the useful comparison when deciding where the rail will meet the plant. A pair can address flopping growth from different sides while preserving access, but placement should follow the actual clump rather than a perfectly symmetrical arrangement. Insert supports carefully around established roots, ideally before stems collapse into a tangle. They are best considered for medium-scale perennial or flower clumps that fit the stated envelope, not as a guarantee that a tall, heavy, wind-exposed plant will remain upright without additional planning.

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Specifications that matter

View cited product source ↗
Selected size
18 × 29 in
Quantity
2 supports
Overall dimensions
18 in W × 29 in H × 9 in D
Approximate installed height
23 in
Steel
Solid 1/4 in round
Finish
Powder-coated and hand-painted

Source record researched 2026-09-14. Specifications can change; confirm the exact variant before buying.

Tradeoffs & verification notes

The selected 29-inch overall height is approximately 23 inches after installation.

Half-round supports do not create a complete stem-by-stem horizontal support grid.

No universal plant-weight or wind rating is stated; plant size and soil anchoring still matter.

Our research standard

This profile summarizes published product information. It is not a hands-on review, an independent durability test, or a guarantee of performance. We prefer an explicit limitation to an unsupported score.

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