Bee swarm collection in Denbighshire

Sycamore provides the dominant May flow county-wide, heaviest along roadsides and in valley-side woodland. The Vale of Clwyd is prime agricultural land producing a strong white clover and field-bean flow through June and July; oil-seed rape on the river-plain fields gives an early April flow in good years. Hawthorn and blackthorn on the Clwydian Range provides the classic late-April blossom flow. The upland fringe above 300 metres carries heather and gorse on the Berwyn and Llantysilio mountains, giving apiaries at Corwen and Ruthin access to a July-to-September upland flow. Sea buckthorn on the Gronant and Foryd dunes provides pollen late into the season; ivy closes the calendar in October across the county.

South Clwyd Beekeepers' Association covers Denbighshire and Wrexham, with training and a demonstration apiary at Llysfasi College near Ruthin. The BBKA-affiliated association serves beekeepers from the coastal plain at Rhyl through the Vale of Clwyd market towns to the Berwyn uplands. Members benefit from a diverse multi-flow season running from spring sycamore and hawthorn through summer clover in the fertile vale to upland heather in late summer.