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I've been learning a thing or two about how to take
advantage of hydroponic gardening, without a full hydroponic rig. This system
works for a simple, low-maintenance (
not
maintenance free) hydroponic system.
You'll need:
• Hydroponics
Net Cups.
I use a 2" size.
• A (plastic?) container with a lid. (More on this in a
minute.)
• A
hole
saw that fits the cups size you're using.
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Here’s how I did it. (The pictures show a lot of it, but
probably not every step. You can figure it out.)
1. Gather
your lidded containers. These need to be opaque (to keep algae from growing in
the nutrient solution), so paint them if you need to. Have fun with the paint
if you like. The plants won’t care.
2. Guy
your supplies: You’ll need the net cups and the paint sooner than the rock
wool.
3. Use
the hole saw that fits your net cups and cut a hole in the lids for the net
cups to fit comfortably into. (Or cut them first and paint them later, if you
like them prettier.)
4. Mix
your hydroponic nutrients according to their directions. Fill the containers up
to the bottom of the net cup.
5. I
generally cut out the center of the bottom of the net cup, so that the seedling’s
root will fit through easily, and also so that if/when I decide to plant these
in the garden, I can get the roots out.
6. Cut
your rock wool cubes to fit the net cup if necessary. Slice it open. Nestle the
seedling in the rock wool. Put this into the net cup, with the roots dangling
below the net cup.
7. Put
the lid with the hole on the container. Stick the net cup / rock wool /
seedling into the hole prepared for it. Ensure that the roots are dangling in
the nutrient solution. Set them in a well-lighted place.
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8. Check the levels of the nutrient fluid every week or two. You'll want to keep it up to the bottom of the net cup. If it develops funny colors, pour it out and replace it with fresh nutrients.
9. Congratulate
yourself on successfully starting hydroponic gardening.
A word about the nutrient solution:
Starter nutrition is
sometimes different from
Ongoing
nutrition. The seedlings need a gentler solution, a different solution, and
it will take care of the plants from seedlings (or cuttings, if you’re cloning)
until they’re six or eight inches tall. At that point, you’ll probably want to
graduate to the more mature nutrient solution.