ROCKWOOL 3" Block - Box 384/cs Complete Fixture EM is a completely natural

EM is a completely natural and safe product and can be used with all chemical/organic fertilizers

Full absorption of nutrients and water penetration from the start of growth are guaranteed by SUBSTRA VEGA's large quantities of direct-absorption nitrogen compounds and high-grade trace elements

and a higher ratio of K than P because that’s what your high-value

MINERALS:   VITAMINS:   Aluminum (Al) Max120mg/kg Biotin 0

A big part of what makes a harvest considered high quality is the essential oil content

ROCKWOOL 3" Block - Box 384/cs Complete Fixture EM is a completely naturalCase of 384. Grodan Delta 4 Block 3 by 3 by 2. 5 Inch No Hole, Strip of 8 Blocks. Gro Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro Block.