Raindrip 4" Support Stakes, pack of 100 Promote These growing blocks are used

These growing blocks are used for direct sowing or "blocking on" of Macro and Multiblock raised plants

Easily control the ultimate pressure of this dual-stage rotary vane vacuum pump thanks to its adjustable gas ballast

It will enhance healthy root growth

Comes with plastic stopper to secure the string at the desired length

causing them to cluster together and either fall out of the air or be captured by filters — effectively neutralizing them without chemicals or ozone

Raindrip 4" Support Stakes, pack of 100 Promote These growing blocks are used4" Support Stakes for 1 4" tubing. Use to hold tubing with drippers in position next to the plants to be watered.