Growing Media
Grodan A-OK 36/40 Rockwool Cubes (200-Pack)
A$34.95
A$42.95
Save A$8.00
200 commercial-grade rockwool plugs — the same propagation media used by commercial greenhouses.
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Quick Specs
CategoryGrowing Media
Rating4.8/5.0
Reviews1,780
PriceA$34.95
Product Overview
Grodan A-OK starter plugs are the commercial standard for hydroponic seed germination and clone propagation. Sterile, with a pH of 7.0 (pre-soak in pH 5.5 water before use), and pre-drilled with a 12mm centre hole sized for seeds and small clones. The 36mm × 40mm size fits standard propagation trays and net pots.
Why We Recommend It
After testing dozens of products in the Growing Media category, the Grodan A-OK 36/40 Rockwool Cubes (200-Pack) consistently rises to the top for Australian home growers. The combination of build quality, performance, and value for money makes it our top recommendation for growers at all experience levels.
Who Is This For?
- Beginner growers looking for a reliable, easy-to-use solution
- Intermediate growers who want to upgrade from entry-level equipment
- Anyone who values quality and wants a product that will last
Grower tip: For best results, combine this product with a quality pH meter and nutrient solution. Check our beginner's guide for a complete setup recommendation.
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