Peas perform best when planted in the spring. Often due to a shortage of soil moisture. Rather cool temperatures at time flowers are developing can be a cause. Poor pollination due to lack of bees or low number of male flowers is another possibility. Rough, misshapen tomato fruits .
Some varieties are worse than others.
First fruits often are the most misshapen. Small pinholes in leaves on young plants of eggplant, tomatoes, cabbage, potatoes, and sometimes other vegetables. Should check for flea beetles, which are small, black jumping insects. Rain or irrigation water standing long on the garden means the water is not penetrating down to the roots. Poor soil structure may be the problem.