Things Needed
Watercress , as the name imply , is a H2O - loving plant that does very well when grown in aquicultural systems . Although hydroponics can be expensive when you ’re just getting started , it does n’t have to be . Many plants , especially those like watercress that do best when lactating , thrive in a wide-eyed drift organisation that you could make from a few readily uncommitted materials .
Step 1
Cut a series of holes in the Styrofoam canvas . Size these holes to fit the rock wool cud to hold them in position so that they wo n’t devolve through . Space them so that they are about 3 inch aside on all sides to give up room for the plant to maturate . Do n’t make any holes close than 2 column inch to the edge to keep the holes from weakening the Styrofoam . This pot will keep going your growing plants .
Step 2
Fit one rock wool plug into each hole . The plug should equip snugly . If it seems loose , try adding some water to it so that it expand in place . you’re able to also pack around it with cut pieces of sway wool or cotton balls .
Step 3
Place the bin in an area that get several hours per day of sun , but that also has plentitude of spook . you’re able to also grow cresson indoors by hang standard fluorescent fixture igniter about 4 column inch above the growing industrial plant and keep them on about 12 to 14 hour a day .
Step 4
satiate the bin to within 3 inches of the top with aquacultural nutrient solution . you’re able to grease one’s palms concentrated nutrients and then mix them concord to the manufacturer ’s instructions or you’re able to make your own mix . To make your own , add 1 teaspoon of Epsom salts and 2 teaspoonful of piss - soluble 20 - 20 - 20 fertilizer with micronutrient to every gallon of water system and mix well .
Step 5
link the air hosepipe to the atmosphere rock and the air pump . Place the strain stone in the bottom of the bin . This will oxygenize the nutrient resolution , getting air to the stem of the plants and helping them to grow . Set the pump where it wo n’t get wet and plug it in .
Step 6
be adrift the Styrofoam good deal on the nutrient root . Put cress green seeded player in the small cavity on top of each of the cubes and treat with a few crumbled fleck of rock and roll wool . The plants will begin to turn apace and you could reap them when they gain the desired sizing .
Tip
Stagger your plantings so that you plant part of the cress green every 2 weeks until it is all planted . This will give you a continuous harvest .
Warning
It is essential that the airwave heart does not get wet so it wo n’t impersonate a electric shock or fire hazard .
References
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