Calendula Wintersun

Calendula officinalis 'Wintersun' Pot Marigold 'Wintersun'

Bright golden-orange daisy flowers blooming through November, December, January and February — the rare cottage garden flower that genuinely brightens the depths of British winter, providing a dose of warmth and sunshine when most of the garden is sleeping.

'Wintersun' is the calendula bred specifically for cold-season flowering. Sown in late summer or early autumn, plants establish through the autumn warmth and then produce the unlikely miracle of bright golden flowers right through the coldest months of the year — November through February in most UK gardens, sometimes earlier if autumn is mild. The flowers are smaller than summer-flowering calendulas (around 5cm across) but the sheer fact of having any flower in January is genuinely transformative for a winter cottage garden. Hardy annual that overwinters as established plants, edible petals (bright winter colour for January salads and roasts), RHS Plants for Pollinators recognised — the winter-active bumblebee queens that emerge on mild days actually use 'Wintersun' as a critical late-and-early forage source.

A note on growing

The timing is everything for 'Wintersun'. Sow in late July, August or early September for winter flowers — sowing later than this leaves plants too small to flower before deep winter. Sow at 1cm depth (calendula needs darkness to germinate) and cover well with soil. Plant out or thin to 30cm spacing in full sun, in well-drained soil. Plants overwinter outdoors in most UK gardens — protection is rarely needed in sheltered Norfolk-type sites, but a horticultural fleece on the very coldest nights does no harm. Spring-sown 'Wintersun' will produce summer flowers like any other calendula, but the magic is in autumn-sowing for the winter display. Deadhead through the winter to keep the plants blooming.

Where it shines

In the cottage garden for winter colour where almost nothing else flowers — the cheerful golden faces are genuinely lifting through the bleakest months. In containers and window boxes where they can be appreciated up close on cold days. As a cut flower for winter arrangements when nothing else is available — the cut flowers last surprisingly well in cool indoor conditions. As a winter pollinator support for the bumblebee queens active on mild winter days.

Plant alongside

For winter cottage garden interest, plant alongside winter-flowering pansies, ornamental cabbages, and the late hellebores. The bright gold of 'Wintersun' provides a warm contrast to the cool tones of typical winter colour schemes. For continuous calendula colour year-round, follow 'Wintersun' with spring-sown calendulas like 'Pacific Beauty Cream' or 'Snow Princess'.