
Among the first flowers after snowmelt; in February-April it supplies plenty of pollen and some nectar, kick-starting spring build-up.
Coltsfoot is a perennial that favours clayey, damp soils, stream banks, road embankments and freshly dug ground. Its value lies in the very early opening of its yellow flowers, which appear before the leaves: together with willow and cornelian cherry it provides the first fresh pollen of the season. The flowers open only in sunny, mild hours and close in cloudy weather, so visits are concentrated around midday.
Depending on altitude and snow cover, it stays in flower for 4-6 weeks between February and April.
No monofloral honey forms; the nectar is used up entirely in feeding brood. The pollen loads are orange-yellow.
The plant contains pyrrolizidine alkaloids; these can occur in trace amounts in honey, but since no nectar is left for harvest in early spring, their practical importance is low. Placing hives in south-facing, sheltered spots helps the bees make better use of this early source.