Grodan® Gro-Block™ 1.5" Mini-Blocks™ (45 Blocks/Pack) Co2 Controllers Maintain The Ideal Growing Environment

Maintain The Ideal Growing Environment With The Grower's Edge Thermometer/Hygrometer

It is formulated with an essential plant hormone that promotes rapid root generation and growth

By charging FloraNova Grow® and FloraNova Bloom® with crop-stage specific nutrients

ATTENTION: B-52® is completely compatible with all pH Perfect Base Nutrients as well as with all non pH Perfect Base Nutrients and supplements and all competitors Base Nutrients and supplements

Grodan® Gro-Block™ 1.5" Mini-Blocks™ (45 Blocks/Pack) Co2 Controllers Maintain The Ideal Growing EnvironmentGrodan Gro Block, 1. 5" Mini Blocks, MM 40 40, Mini Seed Starting Block for Plant Propagation, 45 Blocks per pack, Wrapped Mini Blocks 1. 5 in x 1. 5 in x 1. 5 in (3 Strips of 15 or 45 ct) Block for effortless start up of propagation Excellent root growth throughout the block Greater firmness for more manual handling Grodan Starter Mini Blocks sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini Blocks are