
Ornamental and medicinal plant with a very long flowering season; offers bees little nectar and orange pollen, a helpful early and late garden source.
Pot marigold is a Mediterranean annual grown in gardens and medicinal herb fields. It has little nectar; honey bees visit mainly for pollen. Its value comes from flowering almost without a break, in temperate climates, from spring until the first frosts. Single-flowered varieties are far more useful to bees than double ones; in double flowers the disc florets are covered by petals.
When sown in spring it starts in May-June and, if faded flowers are removed, continues until October-November. Sown in autumn, it can also flower in winter on the Mediterranean coast.
There is no monofloral honey. The pollen loads are orange.
In gardens around the apiary, single-flowered orange-yellow varieties should be preferred. Where it is grown on a field scale, watch the timing of spraying and move treatments to the evening hours, when bees are not flying.