1.   An excess of fertilizer is harmful to trees and other garden plants.

2.   Ants often farm colonies of aphids on garden plants, feeding off their honeydew, while protecting the aphids from predators.

3.   Firstly we need some seeds to grow our garden plants from.

4.   Stocks of potatoes, apples, strawberries as well as an array of garden plants are produced in this way.

5.   The project aims to sort out which garden plants can be harmful, and to define just how toxic they really are.

6.   These butterflies feed on the flowers of several garden plants.

7.   Weeds can quickly choke delicate garden plants.

8.   Herbs and other cottage garden plants are back in fashion and what a novel way this is to grow them attractively in a limited area.

9.   International trade in garden plants is damaging habitats and threatening some species with extinction.

10.   Am I better off buying sterilized, bagged stuff to avoid infecting my garden plants?