1 . When gardeners grow varieties of plants in their beautiful gardens, they are happy to see beneficial insects like bees and butterflies surrounding the flowers. But as they take a closer look, they may find some plants are covered in black dots and filled with harmful insects or pests. Some gardeners may immediately reach for chemicals.
If you are wise gardeners, you should first take preventive measures to control the harmful insects.
Prevention
As a rule, prevention is the best treatment. Inspect plants closely, including their leaves, before buying them from the store.
When planting, space plants out to permit them to grow to their full size. Plants too close together can breed harmful organisms, like bacteria.
Pesticides
If you decide a pesticide is necessary, choose it carefully and follow the directions and warnings on the product. Avoid using pesticides in extreme heat, on windy days, or when the plants are wet.
A.But this is not wise. |
B.In most cases, chemicals don’t help. |
C.Treat the plants early in the morning or at night. |
D.Also do remember the plants need nutrition and care. |
E.Keep your garden free of fallen leaves, fruits and other wastes. |
F.Do not bring any plants home that show signs of disease or pests. |
G.The process starts with the idea that having some pests is acceptable. |