What are three bad aspects on plants?

This is a rather generic question (i.e. what plant?) but here are some ideas: Too much sun if it prefers dappled sunlight to shade. Too little sun if it prefers full sun and it's planted where it...

poison oak can be bad if you get it. Poison ivy is the same. Some blackberries can be invasive therefore can hurt other plants. Poison hemlock is bad if you eat it you can die in a matter of seconds...

no

Some salt is healthy. Too much is deadly. Your best bet is to buy a bag of epsom salt and read the lable. I add about 1 tablespoon of epsom salts to the area around the base of every tomato plant. It...

clover