• Block light from media.
  
• Reflect light to plant leaves - where it's needed most.
  
• Eliminate algae and mildew growth.
  
• 40 dual-sided block covers per pack

Grodan introduces Agro-Wool Absorbent Granulate, a new domestic rockwool flock. Agro-Wool is a high-quality horticultural medium. Tests show that at initial soaking, the pH rise in Agro-Wool is significantly less than with other horticultural wool. Agro-Wool is also easier to work with when dry and when being mixed with other media.

The Grodan branded absorbent and repellent granulates (45 lbs. bags) made at the Grodan factories in Europe is still available, giving your customers a choice.

AncientForest® soil amendment

Ancient Forest is a natural product consisting of 100% pure forest humus. It is derived from thousands of years of naturally ecomposed forest litter that contains a wide spectrum of organic compounds. An incredibly high diversity of microorganisms, with more than 35,000 species of bacteria and over 5000 species of fungi, make Ancient Forest an ideal amendment for gardening and potting soils. Ancient Forest also aids in the retention of water and nutrients; creating stable, long lasting soil for your garden. The immense biological activity also makes Ancient Forest the ideal inoculum for actively aerated compost teas.

The renewed plugs result in a maximum number of useable and homogeneous seedlings. Both form and strength have been greatly improved for good machine and manual processing. Whether sowing or transplanting, the new plug is the solution to achieving a homogeneous sowing result.

• Improved homogeneity
• Optimum robustness and flexibility
• Ideal air/water balance
• Consistent shape of the seed hole
• Identically shaped plugs
• Root development through the entire plug

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums.

Grodan A'OK plugs are designed for seed and cutting propagation prior to "blocking on" into larger growing blocks. The V-shape design of the plug discourages tangling of roots between the plugs in the A'OK plug sheet. A'OK plugs come in a sheet that fits a standard 10x20 flat.

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums.

Grodan A'OK plugs are designed for seed and cutting propagation prior to "blocking on" into larger growing blocks. The V-shape design of the plug discourages tangling of roots between the plugs in the A'OK plug sheet. A'OK plugs come in a sheet that fits a standard 10x20 flat.

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums.

Grodan A'OK plugs are designed for seed and cutting propagation prior to "blocking on" into larger growing blocks. The V-shape design of the plug discourages tangling of roots between the plugs in the A'OK plug sheet. A'OK plugs come in a sheet that fits a standard 10x20 flat.

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums.

Grodan A'OK plugs are designed for seed and cutting propagation prior to "blocking on" into larger growing blocks. The V-shape design of the plug discourages tangling of roots between the plugs in the A'OK plug sheet. A'OK plugs come in a sheet that fits a standard 10x20 flat.

The ARROYO: for GH Aeroflo2, Botanicare Econojet, DWC and similar systems

Sure To Grow products are designed to benefit growers and users by using a unique substrate and a technology designed for the 21st century. Sure To Grow is lighter, cleaner, and much less bulky than any other medium currently on the market. You will find that with Sure To Grow, less is truly more.

A revolutionary way to grow your crops in net pots and buckets! The new STG inserts are easy to use, and with no need to condition or pre-clean, they are ready to use right out of the box. Sized to fit most net pots and buckets, and are compatible with all major growing systems and methods such as: Flood and Drain, Aeroponics, Top drip, DWC, Raft and Fogponics.

Recommended for long-term crops such as tomatoes and cucumbers or plants with a large root mass.

• Available in 10 sizes ranging from a 2" cloner to a 2 gallon bucket
• Superior in performance to preexisting media alternatives

Learn more about STG by watching their instructional videos at http://www.suretogrow.com/video/

• Fast root development with good initial growth and earlier production
• Very accurate control of water content and nutrition
• Extra air content due to coarse fibers
  

• Fast root development with good initial growth and earlier production
• Very accurate control of water content and nutrition
• Extra air content due to coarse fibers
  

• Block light from media.
  
• Reflect light to plant leaves - where it's needed most.
  
• Eliminate algae and mildew growth.
  
• 40 dual-sided block covers per pack

Unique in its composition and is manufactured with extra washes to remove excess sodium.  Made from ½" double sieved coir fibers for increased air space to the root zone, the fiber is aged 18 to 24 months and is fully decomposed to ensure no P.H. or E.C. drifts. Coarse coir fiber mat on the bottom of the block allows for free drainage and keeps coir fiber particles from draining out of the bag. Compressed in a 5 to 1 ratio and available in 6" X 6", 8" X 8", or 10" X 10" bags. Wrapped in a horticultural grade poly bag that is white on the outside and black on the inside to insure a low temperature and no light promoting healthy root systems. Just open the top of the bag and hydrate the coir, BOSS will expand to full size in just minutes.

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums.

Grodan Slabs -The final stage of planting with growing blocks are the Grodan slabs. These slabs come in clearly marked UV resistant poly sleeves for ease of use. Recommended for larger, long term crops with extensive roots like peppers, tomatoes, or cucumbers. Typically, seedlings in blocks are placed onto slabs. Grodan Expert is the slab that drains the fastest because of its vertical fibers. By far the most popular slab for the hydroponic hobbyist market. Grodan Master is a special wet/dry slab. The top layer is thicker, which stays wetter, while the bottom layer stays drier. In effect it defies gravity, allowing more even distribution of moisture throughout the slab.

The CLIPPER: for GH Rainforest, EZ Cloner, DWC, Raft, and similar systems

Sure To Grow products are designed to benefit growers and users by using a unique substrate and a technology designed for the 21st century. Sure To Grow is lighter, cleaner, and much less bulky than any other medium currently on the market. You will find that with Sure To Grow, less is truly more.

A revolutionary way to grow your crops in net pots and buckets! The new STG inserts are easy to use, and with no need to condition or pre-clean, they are ready to use right out of the box. Sized to fit most net pots and buckets, and are compatible with all major growing systems and methods such as: Flood and Drain, Aeroponics, Top drip, DWC, Raft and Fogponics.

Recommended for long-term crops such as tomatoes and cucumbers or plants with a large root mass.

• Available in 10 sizes ranging from a 2" cloner to a 2 gallon bucket
• Superior in performance to preexisting media alternatives

Learn more about STG by watching their instructional videos at http://www.suretogrow.com/video/

The CLIPPER BioD*: for EZ Cloner, Power Cloner, Clone Machine, and traditional soil applications

*Manufactured from Tencel, a biodegradable fiber

Sure To Grow products are designed to benefit growers and users by using a unique substrate and a technology designed for the 21st century. Sure To Grow is lighter, cleaner, and much less bulky than any other medium currently on the market. You will find that with Sure To Grow, less is truly more.

A revolutionary way to grow your crops in net pots and buckets! The new STG inserts are easy to use, and with no need to condition or pre-clean, they are ready to use right out of the box. Sized to fit most net pots and buckets, and are compatible with all major growing systems and methods such as: Flood and Drain, Aeroponics, Top drip, DWC, Raft and Fogponics.

Recommended for long-term crops such as tomatoes and cucumbers or plants with a large root mass.

• Available in 10 sizes ranging from a 2" cloner to a 2 gallon bucket
• Superior in performance to preexisting media alternatives

Learn more about STG by watching their instructional videos at http://www.suretogrow.com/video/