Question & Answer

Q. This is the first year I have ever planted spring-flowering bulbs (as you can probably guess, I am just starting to garden) and I have to admit that I have found it a bit confusing; there are so many sorts and varieties. And why can't I plant dahlias for spring flowers instead of the autumn?
By The Newsroom
Published 15th Oct 2010, 15:22 BST
Updated 22nd Oct 2010, 15:23 BST

A. Yes, you have discovered that choosing and planting bulbs can be a bit of a problem. But they are worth every penny – they explode into colour just when we are in need of a mood-brightener after the dark days of winter.

Bulbs fall generally into two groups: spring-flowering (which are planted now, in autumn) and summer-flowering (planted in spring). A more accurate grouping, however, divides bulbs into hardy and tender varieties.

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As a rule, spring-flowering bulbs are hardy bulbs. They are planted before the first frost, and can survive – and actually need – the cold winter months to get them growing. Many hardy bulbs, such as daffodils, can be left in the ground to flower year after year and will increase their number without help from the gardener.

Most summer-flowering bulbs are tender bulbs and won't survive harsh winter conditions. They need planting after the last frost of the season. After flowering, the majority must be dug up in autumn and stored indoors over the winter.

There are exceptions to every rule, so it's best to read up on what you intend to plant.

YP MAG 16/10/10