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Home » Misc. Gardening » Rockwool
 
Product ID: SA395
Rockwool Conditioner

1 quart

MSRP: $18.00
Price: $14.40
Product ID: RW100
Rockwool - 44lb Bail

44lb Bail of bulk rockwool. Good nutrient to air balance.

This item ships at a dimensional weight of 57 lbs.

Rockwool is basically a spun molten basalt rock. This product was not formed and cut like the cubes. Instead it was baled into 44-pound bundles. It is used to fill pots and used for the main growing medium. Works great!

MSRP: $79.01
Price: $63.21
Product ID: RW101
Rockwool - 22lb Bail

22lb Bail of bulk rockwool. Good nutrient to air balance. Great for hydroponics.

Rockwool is basically a spun molten basalt rock. This product was not formed and cut like the cubes. Instead it was bailed. It is used to fill pots and used for the main growing medium. Works great!

MSRP: $47.95
Price: $38.36
Product ID: RW140
Rockwool 1.5 inch Grow Cubes. 98 Cube Sheet

1.5" X 1.5" X 1.5" cubes for seeds and cuttings.

These are sold in sheets of 98 cubes.

For a full case, order 30 sheets.

MSRP: $14.07
Price: $11.26
Product ID: RW110
Rockwool 2 inch Grow Cubes. 24 Cube Sheet

2" X 2" X 1.5" Small wrapped cubes for seeds and cuttings.

These are sold in sheets of 24.

For full case, order 60 sheets.

Plastic wrapped rockwool cubes guide roots downward. You can set them on top of other rockwool cubes / slabs or use other growing media like Silica Stones for the roots to grow into.

MSRP: $7.34
Price: $5.87
Product ID: RW105
Rockwool 2 inch Grow Cubes. 50 Cube Sheet

2" X 2" x 1.5" cubes for seeds and cuttings.

These are sold in sheets of 50 cubes.

For a full case, order 30 sheets.

MSRP: $12.19
Price: $9.75
Product ID: RW114
Rockwool 3 inch Grow Cubes. 8 Cube Sheet

3" X 3" X 2.5" Wrapped cube with hole.

These are sold in sheets of 8 cubes.

For a full case, order 48 sheets.

Plastic wrapped rockwool cubes guide roots downward. You can set them on top of other rockwool cubes / slabs or use other growing media like Silica Stones for the roots to grow into.

MSRP: $6.28
Price: $5.02
Product ID: RW127
Rockwool 3 inch Grow Cubes. 8 Cube Sheet

3" X 3" X 2.5" Wrapped. No hole.

These are sold in sheets of 8 cubes.

For a full case order 48 sheets.

Plastic wrapped rockwool cubes guide roots downward. You can set them on top of other rockwool cubes / slabs or use other growing media like Silica Stones for the roots to grow into.

MSRP: $6.28
Price: $5.02
Product ID: RW128
Rockwool 4 inch Grow Cubes. 6 Cube Sheet

4" X 4" X 4" Wrapped cube with hole (Use with RW140).

This is sold in sheets of 6 cubes.

For a full case, order 24 sheets.

Plastic wrapped rockwool cubes guide roots downward. You can set them on top of other rockwool cubes / slabs or use other growing media like Silica Stones for the roots to grow into.

MSRP: $10.37
Price: $8.30
Product ID: RW120
Rockwool 4 inch Grow Cubes. 6 Cube Sheet

4" X 4" X 2.5" Wrapped cube with hole.

These are sold in sheets of 6 cubes.

For full case, order 36 sheets.

Plastic wrapped rockwool cubes guide roots downward. You can set them on top of other rockwool cubes / slabs or use other growing media like Silica Stones for the roots to grow into.

MSRP: $6.51
Price: $5.21
Product ID: RW129
Rockwool 6 inch Grow Cubes

6" X 6" X 5.5" Wrapped.

This cube is sold individually.

Extra large cubes for growing full grown plants.

Plastic wrapped rockwool cubes guide roots downward. You can set them on top of other rockwool cubes / slabs or use other growing media like Silica Stones for the roots to grow into. Rockwool cubes with holes in the top are designed to have the smaller rockwool cubes fit into them. This would be after you see roots start to emerge from the smaller cube.

MSRP: $3.76
Price: $3.01
Product ID: RW131
Rockwool Fat Slab

6" wide X 3' long X 4" tall Wrapped

Slabs are used to grow a variety of crops. Tomatoes, peppers, other plants can be easily grown by planting first into a smaller cube then transferring it onto the larger slab. Holes are cut in the top of the slab, the same dimensions of the cube. Some growers will simply cut an x in the plastic top, fold the side up and slip the cube in. Then they tape the folded slab plastic to the smaller cube. This keeps light out and when the top cube is used for a feeding point, it keeps the plant nutrient in. The bottom and ends are sliced to allow the nutrient to flow out of the slab.

MSRP: $11.71
Price: $9.37
Product ID: RW136
Rockwool Slabs (IP 30/75)

Rockwool Slabs by Grodan - IP 30/75

12" wide X 3' long X 3" tall Wrapped

Slabs are used to grow a variety of crops. Tomatoes, peppers, other plants can be easily grown by planting first into a smaller cube then transferring it onto the larger slab. Holes are cut in the top of the slab, the same dimensions of the cube. Some growers will simply cut an x in the plastic top, fold the side up and slip the cube in. Then they tape the folded slab plastic to the smaller cube. This keeps light out and when the top cube is used for a feeding point, it keeps the plant nutrient in. The bottom and ends are sliced to allow the nutrient to flow out of the slab.

MSRP: $17.19
Price: $13.75
Product ID: RW106
Rockwool Macro Plug

50pc bag

Use them for cuttings or seeds.

A slice or two up from the bottom to about 3/4 inches from the top may help roots to grow faster.

These rockwool plugs feature a slit for easy insertion 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.

MSRP: $12.53
Price: $10.02
Product ID: RW103
Rockwool Grow Cubes - Medium Bag

Cubes are approximately 3/8" by 3/8" square.

Small air pockets form spaces for roots to take in oxygen but still be moist.

MSRP: $29.31
Price: $23.45
Product ID: RW1021
Rockwool Grow Cubes - Large Bag

Large bag will fill 23 one-gallon containers. Cubes are approximately 3/8" by 3/8" square.

Small air pockets form spaces for roots to take in oxygen but still be moist.

MSRP: $47.23
Price: $37.78