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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

    Posted by Barbara Witt on Sep 29th 2025

    I have used these plant supports for years finding them effective, easy to use, and long-lasting. The green color effectively blends with the plant so you often don't know the support is in place. I recommend them highly.

  • 5
    Grow through plant support heads and legs

    Posted by Lisa on Sep 29th 2025

    I've been using these for years, and they are holding up great!

  • 5
    Plant support head w/legs

    Posted by Katherine Kolarik on Sep 29th 2025

    I grew some Black Eyed Susans which really needed support because of the high winds we experience in AZ. These worked perfectly.

  • 5
    Plant support head w/legs

    Posted by Katherine Kolarik on Sep 29th 2025

    I grew some Black Eyed Susans which really needed support because of the high winds we experience in AZ. These worked perfectly.

  • 5
    VERY HELPFUL

    Posted by TERRY LYNNE CRONIN on Mar 27th 2024

    These 3 legged grates work very well for any and all of the taller plants that I have in my gardens

  • 5
    Love It!!

    Posted by Denise Isaacs on Mar 25th 2022

    Received both the Grow Thru Heads and Legs . . .a well made product which should be perfect to support my peonies!!

  • 5
    Perfect for peonies!

    Posted by Ribin on Dec 2nd 2020

    These plant supports are better quality than the one I currently have. Heavy gauge and big enough to handle my mature plants when in bloom. Looking forward to Spring!

  • 3
    legs to plant supports

    Posted by Phyllis Boneau on Nov 16th 2020

    I had great difficulty getting some of the legs onto the support. The metal is hard to bend and the loops for attaching were squeezed shut enough that they could not fit. I needed a vise to hold them while I tried to force the wire loop open enough to use. The idea that different height legs can be used is very useful, however.

  • 5
    Round, grow-through top and separate support legs

    Posted by Lisa Berger on Jun 15th 2020

    High quality and easy to assemble. I ordered these in late May and managed to get the plant stems through the top. As the image shows, this is best done earlier in spring when the plant is small!