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Grodan® Stonewool Delta Gro-Blocks & Big Mama

Marsoni M251S
Sale price$153.39
Pay 4 payments of $38.35 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Grodan® Stonewool Delta Gro-Blocks & Big MamaGro Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro Block. Small plants can be fully grown in our larger Gro Blocks. Holes are perfect size for any 1. 5 in starter plug. Come in packs labeled with instructions. Big Mama is Grodan's largest block ever produced! Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.
Easy Shipping

Quick Dispatch:

Your Grodan® Stonewool Delta Gro-Blocks & Big Mama orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Grodan® Stonewool Delta Gro-Blocks & Big Mama ships.

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1738 reviews
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sherry pike
Lexington, US
★★★★★ 5
Recommend product
Great value
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Reviewed in the United States on March 17, 2026
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KDRS
Belleville, US
★★★★★ 5
Great for gift!
I made Christmas presents with these wind spinners and they came out perfectly! Followed sub instructions precisely!
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Reviewed in the United States on February 12, 2026
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Verified Purchase
Brian
Omaha, US
★★★★★ 5
great product
great product
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Reviewed in the United States on August 27, 2025
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Verified Purchase
judy pahs
Natrona Heights, US
★★★★★ 5
Wind spinners
They always turn out great !
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Reviewed in the United States on August 12, 2025
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Marilyn Blanchard
Birmingham, US
★★★★★ 5
Great quality
this is one of the best wind spinner I have worked with
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Reviewed in the United States on May 22, 2025

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