Rockwool sentence example

rockwool
  • It is also advisable when growing in rockwool slab culture to flush the salt out every 2 weeks with pH adjusted plain water.
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  • The plants are propagated in a rockwool cube then grown on in a rockwool slab.
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  • There is a significant exposure to formaldehyde in the construction industry from paints, hardboard, rockwool, plastics and waterproof glues.
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  • Growing medium - This is what the plants are grown in, usually consisting of pebbles, perlite, expanded clay pellets, rockwool or lava rocks.
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