1″ Rockwool Cubes for Hydroponics – 2 Sheets Garden Stonewool Grow Cubes Ideal for Clone Plant, Starting Seed, Cuttings Propagation, Total 140 Rapid Rooter Plugs and 2 Seedling Starter Trays

Would you like to try growing vegetables at home?

Take a look at our rock wool plugs and seedling starter trays sets!

They are great for helping seeds germinate and seedlings grow.

Features:

– Our seed-starters kit is very suitable for home soilless cultivation.

– Rock wool blocks are easy to cut and can be used immediately after being obtained.

– Rock wool plug has good air permeability and water retention, which can greatly reduce the loss of water and fertilizer in traditional soil cultivation.

How To Use:

– First, put on gloves and use scissors to cut off a few pieces of rock wool.

– Then adjust the water temperature to 30-35 ℃, the EC of the nutrient solution to 1.5-2.0ms, the PH to 5.0-5.5, and thoroughly soak the rock wool with the nutrient solution.

– Next, stuff the seeds or seedlings in the small hole in the center of the rock wool cube, and adjust the temperature and humidity as well as the light.

– Warmtips, Keep the rock wool cube moist.

Quantity:

– 140 × Rock wool plug

– 2 × Seedling Starter Trays

Size:

Rock wool plug: 1 inch square

Seedling Starter Trays: 14.5 × 9 × 2 Inches

Package includes: Package comes with 140pcs 1″ rockwool cubes and 2 seedling starter trays, can help you to do soilless cultivation very well, perfect for hydroponic, seed starting, rooting, plant propagation and so on.
Advantages of Soilless Cultivation: Rockwool cubes are superior to other typical hydroponic supplies, lightweight, with up to 96% porosity and 91% water, does not absorb nutrients from the crop, good water absorption and strong air permeability, which is the best substrate material for soilless cultivation.
High Transplant Survival Rate – These 1 in square rock wool blocks can hold its shape well without falling apart, keep the seeds long enough to establish a root system because of their high water absorption while retain a lot of oxygen, so that the survival rate of transplanting is high.
Easy to Use: We have made a pre-cut between each rock wool plug, put on gloves and use scissors to cut off a few pieces of rock wool, simply soak the rockwool cube briefly in acidic nutrient solution for about 10 seconds, and adjust its pH value around to 5.5.
These rockwool grow cubes widely used in hydroponic systems, garden towers, clone plants, greenhouse planting, etc. Easy to handle compared to other substrates, great for planting enthusiasts and commercial growers.