Adding bulbs to a garden is rewarding for several reasons.
They extend the season of bloom since some bulbs flower early and others
bloom in the fall. And, they're relatively easy to care for once planted.
Bulbs are quite undemanding under most circumstances.
The most important fertilizing for bulbs is when they're first planted.
Add organic matter into the soil along with a high phosphorous fertilizer
dug in at root depth. One-half pound of super phosphate per 100 square
feet is adequate.
As bulbs finish flowering, let the foliage mature fully. Remove only
the faded flowers and top inch of the flower stem. The remaining foliage
and stems will manufacture food for the bulb as they mature or "ripen."
When you can easily pull the yellowed leaves and stems from the ground,
the process is complete.
A light application of a balanced fertilizer may be given to the plants
following bloom. It's best not to apply high-nitrogen fertilizers. Those
fertilizers encourage lush foliage at the expense of flowers. Remember
that phosphorous and potassium aren't effective if they're applied to the
soil surface. They need to be carefully cultivated into the soil below
the surface.
If flowering declines, check your cultural conditions. Bulbs grow best
in sunny areas, but sunny sites can become shaded with the growth of trees
as gardens mature.
Bulbs also should be watered throughout the year in periods of drought.
See also:
Bulbs: alliums
Bulbs: bed preparation
Bulbs: colchicum
Bulbs: fall flowering crocus
Bulbs: maintaining
Bulbs: selecting
Bulbs: spring flowering
Bulbs: summer flowering
