Growing Seedlings
Ready, set, plant!
By Kathleen Halloran
April/May 2004
Container Gardening Essentials
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Containers may be a fallback option for those
would-be gardeners who don’t have a garden, but they’re also
essential tools for the dirt gardener. Unless a plant grows from
seed sown in the ground (or somehow magically appears there as a
volunteer) or is transplanted from elsewhere, chances are it
started its life in a pot.
Propagation, particularly seed germination, is a subject dear to
my heart, so let’s start with a short sales pitch for those who
have never tried it. Growing new plants from seeds is satisfying on
many levels. The do-it-yourself approach is far less expensive than
buying potted herbs from a reputable garden center, with more
variety available to you, and you can end up not just with a new
plant to try, but with as many as you want and some to trade or
give away. Starting with seeds can be surprisingly easy and can
produce sturdy little plants that have a better start on life than
those spindly herbal specimens at the corner discount store ever
got. Your starts won’t have endured the hardships of wilting from
neglect, struggling for light or being transported across the
country.
A less tangible benefit of seed germination is the wonder of it
all. After your careful attention and material support, that moist
seed opens up and a cotyledon — the first leaf or pair of leaves to
emerge — lifts itself up and reaches for the light. The process
might make you feel like a kid again.
Let There Be Light
Probably the most important requirement for success in growing
seedlings is a steady source of strong light. If a windowsill is
all you’ve got, go for it, but artificial lighting is your best bet
because of the amount of control it gives you. An inexpensive,
utilitarian 4-foot workshop light with fluorescent bulbs from a
hardware store works splendidly, but many more kinds of fluorescent
and wide-spectrum grow-lights are available, including some that
can be installed in regular lamps.
The ability to position the light exactly where you want it in
relation to the plants growing beneath it is invaluable. A workshop
light, for example, can be suspended by lightweight chain, letting
you raise the light as the plants grow. The light source should be
close to the top of the seedlings (without actually touching, which
can burn them).
Find a place in your home where you can set up a grow-light (or
as many as you want). A basement is ideal because it can spare you
the trouble of worrying about making a mess, and the cooler
temperatures there can help ensure slow, steady growth rather than
the more rapid growth that occurs in the warmth of a house. When I
was germinating lots of seeds for a large garden, I hung banks of
lights and turned my basement into a greenhouse each spring for the
seedlings, but I didn’t move them down there until they had
sprouted, as the warmth upstairs aids germination. If you don’t
have a basement, try a spare bedroom or an extra closet; look
around and you probably can find some space even in cozy
quarters.
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