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Calcium phosphate
Unbeatable Value With A FAST ROI
Potassium plays a large role in the enzyme activation necessary for protein synthesis
Complete you garden with all the important micro nutrients and supplements your plants love
Grodan Starter Mini-Blocks Garden Soil & Potting Mixes Calcium phosphateGrodan Starter Mini Blocks Mini Blocks sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini Blocks are individually wrapped in white plastic to minimize algae growth. For best results put them on the flat side of the GRO SMART Tray to ensure good airflow around the cubes. The variation in small and large pores throughout the block ensures that the roots are always supplied with sufficient air and water. In addition,
