- Size and quantity: You will receive 60pcs of hydroponics starter cubes, each measuring 1*1*1inch. Separate use is easy, you can give the seeds a comfortable environment to germinate, and the number is enough to support the growing of a large number of plants.
- Environmental friendly material: rockwool grow cubes is a kind of inorganic fiber material made of natural rock after high temperature melting, it has excellent thermal insulation, heat insulation effect, and soft and uniform texture, good water absorption, strong permeability, very suitable for cutting, clonal plants, germination, plant propagation, initial seed and so on.
- How to use: hydroponic rockwool cubes in liquid, adjust its EC and pH to the range required by your seeds, and then control the appropriate humidity, light and temperature to improve the germination rate of seeds. When the thick root system penetrates the rockwool by about 0.5-1 inches, it can be transplanted into a suitable container.
- Easy to observe: The rockwool grow cubes is easy for you to manage the seeds of the plant, and you can easily observe the germination of the seeds. It can save you time and energy.
- Wide range of uses: Garden rockwool starter plug has a good moisturizing effect and convenient planting holes, widely used in hydroponics, seed germination, rooting, plant reproduction, cloning system. This is much more convenient than starting from the soil and is a great experiment for hobbyists and commercial growers.
