Grodan Delta 4G Block

Regular price $1.50
Tax included.
Grodan Delta 4G Block

Grodan Delta 4G Blocks are ideal for use with small plants.The use of Grodan Delta Blocks make it effortless to start up propagation with uniform WC and EC distribution. 


• Delta 4G blocks measure approximately: 7.5cm x 7.5cm x 6cm 
• Premium quality rockwool
• Individually wrapped, ideal for small plants and transplanting 
• Often referred to as a 3” cube without hole
• Grooved based for improved drainage
• Can be used for direct seed or clone sowing
• Blocks can also be placed on top of a Slab for larger growing volume
• Grodan Delta guarantees an optimum balance of air and water

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