|
Organic Greens - Specialty::Organic Asian Greens::Mizuna
Organic Micro Greens - Growing Information
Printable version of this page
|
Microgreens
|
|
Micro-greens are often thought of as sprouts or shoots but
in fact are an entirely individual crop of their own. Micro-greens are filament-thin,
immature plants, grown for the smallest possible incarnation of salad greens,
herbs, edible flowers, and leafy vegetables. Almost any seed can be grown as
a micro-green, but there are some tried and true varieties that are more
sought out for their unique color, shape and flavor at the micro size. Arugula,
beet, chard, asian greens and specialty greens are commonly used. Micro-greens
are grown in a medium and then clipped for a one time harvest at the soil
surface as soon as their first true leaves appear. In contrast, sprouts are
not grown in a medium and their roots are eaten. Shoots are similar to micro-greens,
being grown in medium and clipped along the stem, but tend to be large seeded
crops that usually have specific instructions for growing and harvesting. There
are many ways to grow micro-greens depending on the scale of your operation.
Basic instructions are included here.
|
|
Soil Requirements
|
|
Choose
flats with drainage holes for planting, 1020 plastic flats work well. Fill
flats to an inch or more with moist potting soil or soil-less mix.
|
|
Position
|
|
Flats can
be placed under grow lights, outdoor under shade, or in hoophouses with
natural light.
|
|
Seeding Depth
|
|
Best
results are acquired when seed is soaked 8-12 hours before planting unless
using a hydroponic system. Broadcast seed evenly over soil surface and press
seeds gently into soil surface.
|
|
Seeding Rate
|
|
1/4-1/2lb
seed for a flat, highly dependent on seed size.
|
|
Other Info
|
|
Even and
constant moisture is essential for vigorous and uniform sprouting. Ensure
moisture by covering seeds by lightly sprinkling medium over seeds or use a
clear dome to cover tray. Remove dome after seedlings emerge to avoid mold
and rot.
|
|
Seed Specs
|
|
Vary by
variety, see specific crop page for details.
|
|
Seed Coating /
Pelleting Info
|
|
Some of
the varieties we carry receive an organic film coating applied to the seed, which
make the seed easier to see during planting.
|
|
Harvest
|
|
Harvest
by clipping stems when first true leaves appear between cotyledon leaves, on
average about 10 days after planting. Wash greens and dry on towels, in salad
spinner or place them into mesh bags and spin dry for 5-15 minutes in washing
machine.
|
|
Storage
|
|
Store
refrigerated in plastic bags. Micro-greens are also sold by the flat and
customers clip right before using for best quality.
|
|
Pest and Disease Info
|
- Damping off - If seedlings
rot at base of stem, make sure not to overwater trays and provide good
air circulation.
|
|
|