Grodan A-OK Starter Plug Rockwool 2" Grow Media

by Grodan

Product Features

• An inorganic and sterile growing medium made from spun molten rock
• A superior medium for rooting cuttings
• Provides 20% air space when saturated
• Does not contain nutrients
• Condition by soaking for eight hours

Product Details

• Item Weight: 1 pounds
• Shipping Weight: 1 pounds (View shipping rates and policies)
• ASIN: B0002IU8MA
• Average Customer Review: 3.8 out of 5 stars  See all reviews (4 customer reviews)
• Amazon Best Sellers Rank: #2,986 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
  • #21 in Patio, Lawn & Garden > Plants & Planting > Plant Germination Equipment > Growing Light Fixtures

Product Description

Each Grodan A-OK Starter Plug has a pre-formed hole to insure easy seed or cutting placement. Gardeners simply wait for plant roots to penetrate the bottom of each A-OK Starter Plug before transplanting them into a larger stonewool cube or block. Grodan stonewool is known for its quality, consistency and performance. This is a single sheet of 50, two-inch plugs.

Customer Reviews

Most Helpful Customer Reviews

4 of 4 people found the following review helpful:

4.0 out of 5 stars Good product, November 30, 2009

By 

W. Routson "The Flmfreek" (Whiting,N.J.) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Grodan A-OK Starter Plug Rockwool 2" Grow Media

What can you say about a product like this other than it does what you want it to do the price was good and the shipping is fast.
It is easily cut to fit any net pot with a knife or scissors.

3 of 3 people found the following review helpful:

4.0 out of 5 stars Works!, August 15, 2010

By 

P. McWhorter - See all my reviews
(VINE VOICE)    (REAL NAME)   

This review is from: Grodan A-OK Starter Plug Rockwool 2" Grow Media

This product works as advertised. Affordable, light weight, and works like a charm.

Be aware that the cubes are very high pH, and will make nutrient solution high pH. For good results, these need to be soaked in water and thoroughly rinsed before using, or your pH will be all off. If you rinse properly, they work as advertised.

1 of 1 people found the following review helpful:

4.0 out of 5 stars Great Rockwool, January 14, 2011

By 

Phiconet - See all my reviews

Amazon Verified Purchase

This review is from: Grodan A-OK Starter Plug Rockwool 2" Grow Media

This rockwool is of supurb quality. The only suggestion I have to the manufacturer is to make the holes slightly smaller in diameter for this size cube. (2x2x1.5in) The holes are approximately 1/4" on these cubes, I feel 1/8" might be more appropriate for this size cube.