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Grow Through Plant Support Head (Legs sold separately)

$8.35 - $28.95
(35 reviews) Write a Review
SKU:
GTH
backorder_GTH25:
*Backordered: 12/30/2025
Size Price Quantity Qty

12 inch GROW THROUGH HEAD

GTH12

$8.35

16 inch GROW THROUGH HEAD

GTH16

$11.30

20 inch GROW THROUGH HEAD

GTH20

$16.30

25 inch GROW THROUGH HEAD

GTH25

$22.80

*Backordered: 12/30/2025

30 inch GROW THROUGH HEAD

GTH30

$28.95

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Grow through parts are made of green, powder coated, heavy gauge wire.
Each 12", 16" and 20" head requires a set of 3 legs of any length, 25" and 30" heads require 2 sets of legs of any length. Heads of any diameter can be used with legs of any length.  

Each head requires a set of 3 legs of any length (not included with head). Be sure to select a set of legs for each head you order (see item GTL). The 25" and 30" heads require 2 leg sets.  Legs sold separately.

Recommended Sizes:

Dahlia - 12" to 16" heads / 18" to 30" legs.
Peony - 16" to 20" heads / 18" - 24" legs.
Pyrethrum - 12" to 16" heads / 18" legs.
Chrysanthemum - 12" to 16" heads / 18" to 24" legs.
Delphinium - 12" to 20" heads / 30" to 36" legs.
Lupin 12 inch to 16" heads / 18" to 24" legs.
Michaelmas Daisy - 12" to 20" heads / 18" to 30" legs.
Poppy - 12" to 16" heads / 18" to 30" legs.
Rudbeckia - 16" heads / 24" legs.
Geranium (Border) - 12" to 20" heads / 18" to 24" legs.

Don't forget to legs for each head you order!  Please see item GTL for leg selection.

35 Reviews Hide Reviews Show Reviews

  • 5
    Grow Through Plant Support Heads

    Posted by Terri on Apr 26th 2016

    The support heads are strong, well-made and support a wide variety of plant material. The green plastic coating blends perfectly into the foliage.

  • 5
    Great Product

    Posted by Darla Achezinski on Nov 22nd 2015

    Purchase a similar product a number of years ago and when I saw these available at Kinsman I just had to purchase a few more. Work well with so many types of plants giving them the support they need and also protecting my early spring perennials from being eaten by deer.

  • 5
    grow throught hoop

    Posted by Shirley Bryant on Apr 28th 2015

    Hard to find size. Very pleased with it.

  • 5
    Large grow through hoops

    Posted by Shirley Bryant on Apr 25th 2015

    Finally found a hoop large enough to support a full grown peony--unlike the small ones found at the big box stores.

  • 5
    Perfect Dark Green

    Posted by Darcy on Apr 15th 2015

    These grow hoops are the kind of green that fades into the background rather than the brighter green I've seen elsewhere.

  • 5
    grow through supports

    Posted by LISA CARNES on Mar 30th 2015

    i use these for peonies that are really too close to a path. love these-heavy enough to hold the weight

  • 3
    oops

    Posted by fcol on Mar 28th 2015

    The grow rings seem sturdy, however, they are useless without legs which I failed to order. Would have been ni ce for legs to pop up as choices when ring is ordered.. Or did I miss that?

  • 5
    Protect my tulips from deer

    Posted by Deb Fisher on Apr 6th 2014

    I use these supports as a protective barrier to keep the deer from eating my tulips buds. I plant the tulips in clusters that can be completely covered by the 24 head. As soon as the snow goes, I push the legs into the ground so the head is about 3 above the ground. After the leaves start to push up, I pull the legs out a few inches--just enough so the deer can't get to the buds through the lattice. Each week I pull the head up a few inches more until the tulips bloom. Afterwards, I move them to the peonies and use it as intended. This is my third year, and I've successfully had tulips bloom each year.