Once narcissus stop
flowering it is so easy to forget them. They do benefit from a simple
care program and the following plan will ensure that they remain healthy
and flower well.
Dead head when flowering
is over,
Feed the leaves with a good seaweed fertilizer, leave the green leaves
untill they turn yellow (don't tie them up)
Mark the site where they grow so that you don't dig them up accidentally.
Choose and order new bulbs in summer from a good supplier,
Buy and plant in early autumn,
Plant two times its own depth whilst the soil is still workable.
Narcissus prefers
moderately fertile, well-drained soil that is moist during the growing
season, but will grow almost anywhere in any soil and any aspect including
sun, partial shade, and under trees however dry providing there is light.
Plant in beds and
borders, containers and lawns and choose from a vast selection the size,
form and colour that suits the place where they are to flower.
You may encounter,
particularily with the current warm winters, the Narcissus bulb fly
which eats the flower buds. Control is difficult, but hoeing around
the plants to expose the larvae in winter, and to close any soil cracks
in summer will help.
If they stop flowering
after some years the bulbs may have become overcrowded. Lift and divide
the clumps in Autumn and follow the basic maintenance programe.