4.9
Rated 4.9 out of 5 stars
172 Reviews

Frost Protection Cover

Made in the USA 🇺🇸

The Frost Protection Cover is proud to be made in the USA with the highest quality materials available. It works well with all sizes of the GreenStalk Vertical Planter and is ideal for use with at least one GreenStalk Plant Support. Plant Supports are sold separately. This cover can also be used for shrubs and trees.

Featuring:

  • Breathable woven polypropylene maintains an extra 8 degrees of warmth
  • Marine-style molded zipper that maintains a watertight seal for product longevity
  • Sewn with UV stable/protected thread and binding
  • Allows 68% sunlight through
  • Rust-resistant grommets for optional drawstring use (string not included)
  • 5 year warranty on product integrity and function
  • Measures 5’ x 5’ seam to seam (large enough to cover even our tallest planters)
  • Circular top seam to prevent pulling on plants
  • Easily maneuverable to locate plants for harvest, trimming
  • Zips from top to bottom for easy watering and harvest

The Frost Protection Cover will fit the 3 and 5-Tier Original Planter, the 7-Tier Leaf Planter, and the Inventor's Bundle. 

4.9
Rated 4.9 out of 5 stars
Based on 172 reviews
Total 5 star reviews: 157 Total 4 star reviews: 9 Total 3 star reviews: 4 Total 2 star reviews: 0 Total 1 star reviews: 2
97%would recommend this product
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172 reviews
  • AG
    Anne G.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Mar 3, 2026
    Great surprise for me this spring.

    An amazing surprise. I put the cover on very early, way before winter was done, and now I have volunteer taragon coming up. No need to drag out the seeds. How cool. It's too early here to begin much, but I have, with a great deal of confidence, planted some mesclin. Yiippeeee!

  • KM
    Kirk M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Feb 27, 2026
    Frost cover

    Haven't got to use it yet, but appears high quality.

  • DW
    Deb W.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Feb 4, 2026
    Great cover!

    All my plants survived last week's ice and cold snap!

    I will order one for all towers in the future!

  • TP
    TAMMIE P.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    Jan 29, 2026
    Flying Frost Cover

    I purchased the frost cover for my strawberry greenstalk. It was simple to drape over my plants and kept the temperature inside significantly warmer than outside. The zipper is a convenient feature. All was well until we had a really windy night and it blew away 🙁. We purchased a new one and my husband synched the bottom with rope preventing wind from catching it and carrying it away. If a feature such as this could be added I would rate it 5 stars and buy 6 more. I really do love the cover. My strawberries are fairing well in this Northeastern winter.

  • TJ
    Tracy J.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Jan 24, 2026
    Frost Cover

    Great quality and easy to zip

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