Top 10 Best Agricultural Rock Wool

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.

Package IncludesYou will get 6 sheets of stonewool, a total of 300 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..

96 POROSITY 91 WATER-HOLDING ABILITY- The density inside the rockwool gives it excellent moisture-retention and aeration properties. The unique moisture gradient from top to the base gives your plant access to the nutrient solution and oxygen. In addition, rockwool cubes has the ability to drain excess water, retaining just the right amount of water needed by your seeds to germinate. These abilities make the grow cubes ideal for delicate new growth. GREAT FOR HYDROPONICS- The rock wool for hydroponic growing is well-suited to hold moisture, and it will not break down through your grow cycle. It will remain strong and continue to efficiently retain water. This makes it ideal to use with hydroponic systems. The rockwool grow cubes can be used for starting seeds, growing vegetative and fruiting crops, both short and long-term. What's more, the plants grown in hydroponic media grow 30-50 faster than those grown in soil. HIGHER GERMINATION RATES CROP YIELDS- In a study comparing rock wool for plant to two other conventional hydroponic seed starter, rock wool seed starter came out on top. Plants seeded in the rock wool produced 70 germination rates as compared to the other tow hydroponic medium that each averages a 50 germination rate. Additionally, crop yields have been shown to be 30 higher in agricultural rock wool in shorter planting period. PREPARATIONS BEFORE STARTING- Before starting or transplanting any plants into your grow plugs, the initial wetting of hydroponic rockwool cubes is critical, ideally it should be immersed in a nutrient solution adjusted to pH 5.5-6.5, the immersion time is 24 hours. Doing this allows the nutrient solution to infiltrate all the tiny pores in the grow medium, ready for your plant to access, prepare the entire volume to be colonized by roots. QUICK EASY TRANSPLANT- The hydroponics rockwool cubes can be used for direct seeding, propagation by cuttings or transplanting. Plants can spend their entire lives in rock wool cubes or be transplanted from them into other hydroponic grow medium or containers. The plants need not be removed from the seed starter cubes, but cubes and all can be transplanted into their new home. This is far less disruptive for the plant and allows it to acclimate to its new home more quickly. TEMPERATURE CONTROL- The special inorganic fiber structure makes rockwool seed starter have unique and stable thermal insulation performance, which can reduce heat exchange caused by temperature difference, and the planting environment will maintain a constant temperature. Temperature is easy to control with agriculture rock wool in indoor hydroponics, and making a microclimate is highly beneficial, especially during winter when the temperature drops outside.

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.

Superior Medium for Root Cuttings Our rockwool cubes for hydroponics is made of green and environmentally friendly inorganic fibre, which is compressed into three-dimensional cubes after special processing. Inorganic sterile, very suitable for rock wool for hydroponic growing.. Perfect Size 1 inch hydroponic supplies tray contains 50 small agricultural rock wool cubes. The size of each small cube is 0.98x0.98x0.98 inch. The volume density is low, the texture is light and the size is suitable for the standard flat grow tray.. Arranged Seed Holes The seed holes of the hydroponic seed starter agricultural tray are perfectly punched in the center of each small square to achieve the ideal balance of air and water.. Excellent Water Absorption Our weed seeds marijuana for growing has a water absorption capacity of 60 - 80. It can fully absorb the nutrient solution while reserving enough oxygen for the plant, so the plant can get a perfect growing environment and grow rapidly.. Wide Application Rockwool starter cubes can be widely used in greenhouse cultivation, vegetable planting base. They can be used for most seeds, such as fruits, beans, vegetables, grains, flowers and so on. Rockwool hydroponics are great for gardening hobby and commercial growers..

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Superior Medium for Root Cuttings Our rockwool cubes for hydroponics is made of green and environmentally friendly inorganic fibre, which is compressed into three-dimensional cubes after special processing. Inorganic sterile, very suitable for rock wool for hydroponic growing.. Arranged Seed Holes The seed holes of the hydroponic seed starter agricultural tray are perfectly punched in the center of each small square to achieve the ideal balance of air and water.. Excellent Water Absorption Our weed seeds marijuana for growing has a water absorption capacity of 60 - 80. It can fully absorb the nutrient solution while reserving enough oxygen for the plant, so the plant can get a perfect growing environment and grow rapidly.. Wide Application Rockwool starter cubes can be widely used in greenhouse cultivation, vegetable planting base. They can be used for most seeds, such as fruits, beans, vegetables, grains, flowers and so on. Rockwool hydroponics are great for gardening hobby and commercial growers.. Perfect Size 1.5 inch hydroponic supplies tray contains 28 small agricultural rock wool cubes. The size of each small cube is 1.57x1.57x1.57 inch. The volume density is low, the texture is light and the size is suitable for the standard flat grow tray..

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.

96 POROSITY 91 WATER-HOLDING ABILITY- The density inside the rockwool gives it excellent moisture-retention and aeration properties. The unique moisture gradient from top to the base gives your plant access to the nutrient solution and oxygen. In addition, rockwool cubes for hydroponics has the ability to drain excess water, retaining just the right amount of water needed by your seeds to germinate. These abilities make the grow cubes ideal for delicate new growth. GREAT FOR HYDROPONICS- The rockwool cubes is well-suited to hold moisture, and it will not break down through your grow cycle. It will remain strong and continue to efficiently retain water. This makes it ideal to use with hydroponic systems. The rockwool grow cubes can be used for starting seeds, growing vegetative and fruiting crops, both short and long-term. What's more, the plants grown in hydroponic media grow 30-50 faster than those grown in soil. HIGHER GERMINATION RATES CROP YIELDS- In a study comparing rock wool for plant to two other conventional hydroponic seed starter, rock wool seed starter came out on top. Plants seeded in the rock wool produced 70 germination rates as compared to the other tow hydroponic medium that each averages a 50 germination rate. Additionally, crop yields have been shown to be 30 higher in agricultural rock wool in shorter planting period. TEMPERATURE CONTROL- The special inorganic fiber structure makes rockwool seed starter have unique and stable thermal insulation performance, which can reduce heat exchange caused by temperature difference, and the planting environment will maintain a constant temperature. Temperature is easy to control with agriculture rock wool in indoor hydroponics, and making a microclimate is highly beneficial, especially during winter when the temperature drops outside. QUICK EASY TRANSPLANT- The hydroponics rockwool cubes can be used for direct seeding, propagation by cuttings or transplanting. Plants can spend their entire lives in rock wool cubes or be transplanted from them into other hydroponic grow medium or containers. The plants need not be removed from the seed starter cubes, but cubes and all can be transplanted into their new home. This is far less disruptive for the plant and allows it to acclimate to its new home more quickly. PREPARATIONS BEFORE STARTING- Before starting or transplanting any plants into your grow plugs, the initial wetting of hydroponic rockwool cubes is critical, ideally it should be immersed in a nutrient solution adjusted to pH 5.5-6.5, the immersion time is 24 hours. Doing this allows the nutrient solution to infiltrate all the tiny pores in the grow medium, ready for your plant to access, prepare the entire volume to be colonized by roots.