Greenhaus Gardening Rockwool Plant Starter Cubes for Propagation

Greenhaus Gardening Rockwool Plant Starter Cubes for Propagation

50 CUBES
$25.99
Sale price  $25.99 Regular price 
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Greenhaus Gardening Rockwool Plant Starter Cubes for Propagation

Greenhaus Gardening Rockwool Plant Starter Cubes for Propagation

$25.99
Sale price  $25.99 Regular price 
UPS
Free express shipping
30-day money-back guarantee
Size
Free Express
Shipping
20+ Year
Lifespan
30-Day
Free Returns
Easy 10-Min
Assembly

These rockwool starter cubes are designed for seed germination, cuttings, rooting, sprouting, and later transplanting into soil. Each cube includes a pre-made planting hole to help simplify setup and keep propagation organized. The 1-inch cube size is made to fit 1-inch hydroponic net cups.

Perfect for:

Seed starting · Cuttings · Hydroponic growing · Plant propagation · Transplanting

Built to Last One Growing Season
• Rockwool starter cube sheet
• Made from stone wool fibers
• Pre-made planting holes
• More than 95% porosity
• Water absorption rate above 800%
• Fits 1-inch hydroponic net cups
• Each cube measures 1" W x 1" H x 1" L
• Available in 50, 100, or 200 unit sheets

Additional Benefits:
• Helps keep seeds and cuttings organized in one sheet
• Suitable for rooting, sprouting, and propagation
• Designed for even water and air distribution
• Supports nutrient solution delivery to root systems
• Can be used before transplanting into soil
• Reduces the need for separate plugs or pots
• No additional devices needed during cultivation

Easy 10-Minute Setup:

Place seeds or cuttings into the pre-made planting holes, add water or nutrient solution as needed, and position the cubes in a compatible hydroponic setup or propagation area.

What’s Included:

Rockwool starter cube sheet

Free shipping · 30-day money-back guarantee

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Frequently asked questions

Do you offer free shipping? 

Yes, we cover the shipping costs on all orders.

What are the delivery times?

Your order will be processed within 1–2 days. The average delivery time is 2 to 4 business days.

Can I return or exchange my order? 

Yes, you can return or exchange your order within 30 days, even without needing a reason.

Can I track my order once it has been shipped? 

Once your order has been placed, you can track it on our "Track your order" page.

What payment methods do you accept? 

We accept secure payment methods such as Visa, Mastercard, Maestro, Apple Pay and Google Pay.

How can I contact your customer service? 

You can contact us by email at info@greenhaus-gardening.com or through our contact page.

About Us

Hi, we're Sarah and Amanda — two Texas gardeners who got tired of cheap beds that rusted after one season. So we built something better.

We spent 18 months testing materials and finishes before selling a single product. The result? Garden beds built to last 20+ years, trusted by over 10,000 American gardeners.

Here's the truth — gardening season is short. Every week you wait is a week without fresh homegrown vegetables on your table. Our most popular beds sell out every spring without exception.

If they're still in stock right now, don't wait.

— Sarah & Amanda, Founders of Greenhaus Gardening

  • Free express shipping
  • 30-day money-back guarantee
  • Limited stock available

30-Day Returns

If your item doesn’t fit perfectly, you can easily return it within 30 days of delivery. Your satisfaction always comes first.

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