1" Rockwool Starter Plugs- Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes, Rock Wool Planting Cubes for Hydroponics, Cuttings, Soilless Culture, Plant Propagation (50 Plugs Total)
1" Rockwool Starter Plugs- Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes, Rock Wool Planting Cubes for Hydroponics, Cuttings, Soilless Culture, Plant Propagation (50 Plugs Total)
Hero image 0 of 1" Rockwool Starter Plugs- Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes, Rock Wool Planting Cubes for Hydroponics, Cuttings, Soilless Culture, Plant Propagation (50 Plugs Total), 0 of 8

1" Rockwool Starter Plugs- Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes, Rock Wool Planting Cubes for Hydroponics, Cuttings, Soilless Culture, Plant Propagation (50 Plugs Total)

|5 ratings

Key item features

  • Convenient Package: Includes 50 individual 1" rockwool starter plugs, provided in one sheet, offering sufficient quantity for growing numerous plants.
  • pH Adjustment: New rockwool cubes have a high pH (7-8) and require dilution with water to 5.5-6 or the addition of acid like lemon juice before use; gloves are recommended.
  • Easy Transplant: High water absorption and oxygen retention promote strong root systems, allowing for easy transplanting to net pots, soil, or planting machines after rooting.
  • Versatile Application: Ideal for hydroponics, seed starting, rooting, plant propagation, and cloning systems, offering a convenient alternative to soil-based starting for various growers.
  • Effective Material: Made from fibers formed by melting and centrifuging at high temperatures, resulting in a soft, uniform texture with good water absorption and breathability.
  • Optimized Usage: Soaking for 2 minutes and allowing to stand for 15 minutes prepares the blocks for planting, helping to avoid pests and diseases during the seedling stage.
  • Enhanced Growth: Drying the wool block before transplanting encourages robust root growth, leading to increased yield and eliminating the slow seedling stage.
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Current price is $8.13
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Shipping fee $2.99
Sold and shipped by Viwoeim
3.493273542600897 stars out of 5, based on 223 seller reviews(3.5)
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4.8 out of 5 stars
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Showing 1-2 of 2 reviews

Jul 16, 2025
RON
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Color: 1.18" High
Sold and shipped byAmacok
5 out of 5 stars review

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Great product! Works as advertised

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Helpful?1E66MGRFMR1T2213204290
Sep 15, 2025
William
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Color: 1.18" High
Sold and shipped byTiitstoy
4 out of 5 stars review

Verified Purchase

Just bent not broken

I was completely amazed how well they worked I'm new to hydroponics and they were a great source to hold my plants in place until they got hold of the substrate!

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Helpful?1E66MGRFMR1T2213204290