How to grow kale indoors<br>Fill seed trays with a soil-less growing medium. Purchase seeds trays for germination with drainage holes on the bottom. Fill each seed container in the tray with 3-4 inches of soil-less growing mix.
ensure there is no way for H20 to drain out of planter
context clearly states leaving holes to allow drainage
( z1 ensure :ARG1 ( z2 way :polarity - :manner-of ( z3 drain :ARG1 ( z4 planter ) :ARG2 ( z5 small-molecule :name ( z6 name :op "H20" ) ) ) ) )