Chunks Missing From Leaves?

Q: started some plants from seeds in peat pots and repotted a couple in larger pots. Now I notice some leaves have big chunks missing. I am looking for bugs, all I see is tiny black spots about the size of pepper granules. When I go to the store to find a spray to kill bugs, I am overwhelmed at the variety of things available, the knowledge you are required to have of the exact insect you are dealing with, the toxicity of the products, the expense. Does anyone know of something cheap you would already have around the house that would kill these mysterious bugs and give my little plants a break?

Hardiness Zone: 5b

Dust Bunny HK from Denver, Colorado

A: Dust Bunny,

Although it's hard to say what is eating your plants, it sounds like you could have an aphid infestation. Start by trying to dislodge the pests from your seedlings using a light spray of water from either your garden hose or a sprayer on your kitchen sink. You can also try brushing the specks off by hand, but be sure to do it outside. If this doesn't work, try mixing up an insecticide using variations based on the following recipe:

• 2 cloves of garlic
• 1 small onion
• 1 tablespoon of Murphy's Oil Soap (or liquid dish soap)
• 2 cups of water

Blend these ingredients thoroughly in the blender and strain out the pulp. Pour into a hand-held spray bottle and spray on your seedlings. This mixture is designed to work specifically on aphids, but it should also help keep other bugs at bay.

Good luck!

Ellen