How effectively does neem oil eliminate common garden pests?

The effect of neem oil for garden pests differs from that of chemical pesticides because it changes the growth hormones of the insects rather than causing a direct death. Insect pests, such as aphids, will not eat for twenty-four hours after application, but may take from three to seven days to die. In this manner, the beneficial insects are allowed to continue, and the pests are gradually brought under control. The weekly applications will provide the best protection for your plants.

The behavior of the targeted pest controls the timing of control. Soft-bodied pests, such as aphids and spider mites, tend to become inactive first. Stronger pests, such as whitefly larvae, generally require a longer treatment period. Beetle larvae require as much as a week before succumbing. One of the best methods of using neem is to apply it when it is cool, allowing for more contact time. Rotate with others when there are resistant infestations.

Effective application strategies enhance the efficacy of neem oil. Spray the undersides of plants where insects prefer to stay. Add a small amount of soap, such as liquid Castile, to help the oil adhere better to the leaves. Apply the oil when the weather is dry so leaves absorb it well. Use with companion planting for prolonged protection. Observe plants closely for early signs of infestation.

The insecticidal properties of neem are beneficial for protecting ladybugs, bees, and many other beneficial insects. Neem should be applied in the morning or evening when these insects are inactive, allowing them to be protected from harm. It is best to avoid spraying flowers directly when using neem. This selective action has the beneficial effect of maintaining the equilibrium of your garden's natural ecosystem.

Read the full article: 10 Essential Neem Oil Uses You Should Know