Top 10 Best Rock Wool For Plants

Inorganic Sterile Growing Medium, great for Rooting Cuttings clone plants, germination start seeds and more. Encourages Faster Initial Rooting Its Firmness Is Guaranteed. Much easier than starting in soil Predrilled planting holes make seeding and plant propagation a breeze. Great for hobby and commecial growers. Provides 20 Air Space When Saturated - Absorbs nutrient solution while retaining plenty of oxygen for rapid root growth. Made from good selection of natural rocks, neutral pH and sterile. Cubes Measure1.5 x 1.5 x 1.5. SELLER WARRANTY - Any support you need please email us via your order page, we'll respond to your request within 24 hours, and we promise 100 fund back if you do not like it, WHY NOT HAVE A TRY.

Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums. Twin Canaries Chart included with every order.

BENEFITS OF USING ROCKWOOL- Rockwool cubes are superior to other typical hydroponic substrates, with up to 96 porosity and 91 water-holding capacity allowing for free flow of nutrients, water and air, encouraging roots to grow deeper and wider. Whats more, rock wool increases growth rate and yield with a shorter planting period. MULTIPLE GARDENING USES- Growers like to use grow cubes for horticulture and primarily in hydroponic production, it is ideal for starting seeds, clone plants, growing vegetative and fruiting crops. Hydroponic growing medium is also suitable for different growth cycles of plants, both short and long-term, steer them towards flowering or fruiting growth. SIMPLE USAGE GUIDE- You need to soak hydroponic seed starter its naturally alkaline in acidic water until the pH value is stable between 5.5-6.5 for 24 hours, and take it out for use. Then put the stonewool cubes into a tray or container and insert the seeds, now you can wait for them to take root and transplant them to other growing media when necessary. EASY TO TRANSPLANT- Seed starter plugs and all can be transplanted into their new home, which is less disruptive for the plant and allows for quicker acclimatization. Short transition period for transplanting and root colonization, the independent root system bring higher survival rate. No matter the transplanting or the cloning, we all promise the quick and high survival rate. ENVIRONMENTAL CONTROL- Hydroponic rockwool cubes have much more control over what goes into their plants root zones, it can control nutrient and moisture levels more easily than with other media, reduce the temperature difference between day and night, keeping the temperature of root. In addition, rock wool cubes can promote root breathing and avoid continuous cropping obstacles.

Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums. Twin Canaries Chart included with every order.

Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums. Twin Canaries Chart included with every order.

Package IncludesYou will get 2 sheets of stonewool, a total of 100 plugs, the quantity is enough to support growing a large number of plants, you will experience the joy of planting.. Premium MaterialOur rockwool plugs are very effective hydroponics supplies, made of high-quality basalt, centrifuged at high speed to form fibers after being melted at high temperature, and compressed into blocks through proprietary process, soft and even texture, good water absorption and strong air permeability, which is helpful to the growth of roots.. How to UseThe pH value of new rockwool cubes is relatively high, generally 7-8, so please dilute it with water until reach to 5.5-6, or add appropriate acid, squeeze some lemon juice to lower the pH value juice before use it. And please wear gloves when using it.. Easy to TransplantRockwool grow cubes keep the seeds long enough to establish a root system because of they have high water absorption while retain a lot of oxygen, you can cut it into different sizes, cubes will not sepreate after immersion, easily transplant to net pots, soil, planting machine after rootted.. Wide ApplicationThese rockwool starter plugs have good moisturizing effect and handy planting hole, widely used in hydroponic, seed starting, rooting, plant propagation, cloning systems and so on. Much convenient than starting in the soil, these are great for planting enthusiasts and commercial growers..

These Rockwool plant starting plugs feature a slit for easy insertion of rooted cuttings. Ideal for growers using aeroponic EZ clone machines. They fit perfectly into the holes of any standard Rockwool blocks. Inserted into pebbles, or any other type of growing mediums.

Rockwool grow blocks are made in the USA. RedRock rockwool grow blocks are priced for commercial agriculture production. Wetting agent ensures nutrients are immediately plant available and high fiber density makes better use of water and fertilizers while allowing dry back. Each block measures 6-Inch x 6-Inch x 5.3-Inch with 4240 Hole. Each order comes with a Twin Canaries Chart.