UpUper 4x4x4 Grow Blocks 144ct 315 Watt This is the real deal

This is the real deal from “old school” Humboldt County

It features adjustable set point and elevation levels

2 cu ft oven can accommodate four shelves each being approximately 510 sq in for a total of 2440 sq in and each self is individually heated for unprecedented uniformity and temperature control across the entire shelf

As one of the three big nutrients for plants

UpUper 4x4x4 Grow Blocks 144ct 315 Watt This is the real dealThe UpUper 4"x4"x4" Grow Blocks come in a pack of 144, providing an ideal environment for growing plants from cuttings or transplants. These sturdy and absorbent blocks offer excellent water retention and aeration, promoting healthy root development. Suitable for various types of plants, the UpUper Grow Blocks are perfect for both commercial and home growers looking for reliable and consistent growth media.