Rockwool Seedling Starter Cubes, 50-Count Sheet, Hydroponic Growing Medium for Optimal Root Development & Plant Growth
Best price now
$6.26at WalmartChecked 8 h ago
Prices are checked against each store and labelled with when.
Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
BASHI's starter cubes are 25 mm rockwool blocks cut in a 50-cube sheet, made from spun basalt fiber. Rockwool holds water and air at the same time, so seedlings root fast and transplant without disturbance. The cubes fit standard net pots and trays, and the sheet can be split as needed. Compared with peat plugs or coco coir, rockwool is sterile and inert, but it holds no nutrients of its own, so you feed from day one and handle it with gloves because the fibers irritate skin and lungs.
In stockSold by RONGYOUDAReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
These starter cubes are made from 100% rockwool, which is derived from natural basalt rock fibers. The material provides a sterile, disease-free environment for starting seeds in hydroponic setups. Each cube has a pre-drilled hole.
The fiber density and structure absorb water quickly and retain nutrient solution. Air pockets let oxygen reach the roots. The whole cube can be transplanted into a larger rockwool block or directly into a net pot, which minimizes root disturbance.
