There are several sets of numbers on both debit or credit cards, which share the same characteristics. Each set of numbers has a specific purpose, such as to identify your account number, the identity of the card issuer and to prevent others who access your account number from making unauthorized purchases.
Quick Answer. According to the Missouri Botanical Garden, end rot disease is one of the most common reasons why pumpkins fall off the vine before ripening. Pests, improper watering techniques, mold and mildew can also affect pumpkin growth. Keep Learning.
Pollen from the male flowers has get to the stigma of the female flowers to set fruit. Keep watch on your growing pumpkin vines for the first flower buds, which usually form in July. Go out early in the morning each day until you see the first open flower, which should be a male.