In an average year Redbuds yield nectar starting the third week of March and lasts for 10 to 14 days, Clover and Blackberry start the first week in May and ends the first week in June, Sumac starts the second or third week in June and produces for about 1 week. Average spring surplus for an overwintered colony in the Mountain View area is estimated to be 60 pounds (2 medium supers) but it varies from beeyard to beeyard.
In the fall the Small White Aster produces nectar beginning the middle of September until frost. The Goldenrod seldom produces nectar here in Mountain View. Total deep frames filled in the fall is usually 3 or less per colony.
In the fall the Small White Aster produces nectar beginning the middle of September until frost. The Goldenrod seldom produces nectar here in Mountain View. Total deep frames filled in the fall is usually 3 or less per colony.