
Cultivation
of Nasturtium
Site:
The soil shouldn't be too rich because you
will get more leaves than flowers. The soil can even
be slightly sandy and they will thrive. You can use
barrel planters, window boxes or porch boxes too
Propagation:
Nasturtiums grow quickly from seed. Space your seeds
8-12 inches apart in the ground, and a little closer
in containers. In zones with freezing temperatures
wait until after the frost, and in the mild southern
climates they can even be planted in the fall for
"winter" blooming.
Growing:
To grow nasturtiums, you must keep them watered
during the entire growing season, especially if they
are in containers. They love full sun, but they don't
do well in drought-like, dry conditions. As long as
you keep them watered and give them room for the air
to circulate they create terrific blooms. If you see
aphids, spray them with a safe soap, alcohol and water
mixture.
Harvesting:
Pick the blooms freely once they start coming, and
you will have many more during the summer.
Culinary
Uses: The entire Nasturtium plant is edible.
This peppery plant is perfect for salads, herb vinegars,
appetizers and garnishes. Mix assorted greens with
nasturtium blooms and top with your favorite salad
dressing. Bake a batch of cupcakes, frost with a cream
cheese frosting and top with a single nasturtium bloom
for a special treat.
Nasturtium
vinegar is fantastic too. Add several blossoms and
some leaves to a jar with a clove of garlic. Fill
with vinegar and allow to sit for four to five weeks.
It adds a nice peppery addition to any herb vinegar.
Both
the leaves and the flowers have a cress like flavor
and add a bit to salads and sandwiches. The young
seeds have a stronger flavor and are sometimes used
used chopped as a substitute for horseradish in tartar
sauce.