Hilling soil along row as a plant grows helps to keep tubers covered. Snap bean flowers fail to develop . Setting usually resumes when temperatures drop. Garden peas ceased flowering . A natural occurrence when summer temperatures arrive.
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.