Best Plants for Winter Pots and Containers in the UK

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Illustration of a winter doorstep pot with skimmia buds, violas and trailing ivy

For a winter pot that stays attractive between flowers, combine evergreen foliage with a few hardy bedding plants. Winter violas bring colour during mild spells; heucheras provide coloured leaves, and Skimmia ‘Rubella’ makes a good centrepiece for a sheltered, partly shaded doorstep.

Choose for the place the pot will stand. A bright front step suits a different display from a dark porch, and plants under a roof still need watering even when the garden is wet. The choices below cover flowers, foliage, height and trailing edges, so you can build one coherent planting rather than squeeze every attractive plant into the same tub.

Choose the role each plant will play

What the pot needsA useful choice
Flowers through mild winter weatherViola ‘Sorbet XP’
A permanent evergreen centreSkimmia japonica ‘Rubella’
Warm foliage colourHeuchera ‘Marmalade’
A softer trailing edgeHedera helix ‘Glacier’
Fine evergreen texture and later flowersErica carnea

For one container, start with a centrepiece and repeat one or two supporting plants. Repetition usually looks calmer than a collection of unrelated singles. Buy enough established plants for the display to look reasonably full at planting; growth slows greatly in winter.

A shrub you plan to keep for years needs room for its roots. Treat the bedding around it as temporary, and use the winter-pot compost guide to match the growing medium to the permanent plant.

Best for easy flower colour: winter violas

Violas are an easy starting point for a small doorstep pot or window box. Their modest flowers sit comfortably among foliage plants, and removing faded blooms is a quick job while passing the pot.

‘Sorbet XP’ has a neat habit, reaching roughly 20cm tall. Garden-ready plants are a practical purchase for autumn planting because they can go straight into the display after watering and checking their roots. Small plugs need growing on first, which is less convenient when you want a finished pot.

Give them sun or light shade. Expect more flowers in mild weather and as spring approaches, with pauses during cold spells. A plant can be healthy while carrying fewer open flowers. Pick off damaged petals and yellow leaves so they do not sit wet against the crown.

For a basket where you want stems to spill over the rim, choose the trailing pansies in the winter hanging-basket guide.

Choose garden-ready ‘Sorbet XP’ violas at Thompson & Morgan

Best evergreen centrepiece for partial shade: Skimmia ‘Rubella’

‘Rubella’ gives a winter pot a solid centre: glossy leaves and clusters of red flower buds, followed by white flowers in spring. It is a male cultivar, so buy it for buds and foliage rather than berries.

A sheltered position with partial shade suits it well. Use ericaceous compost in a container, keep it evenly moist and avoid a baking, exposed south-facing doorstep. Yellowing foliage can follow unsuitable growing conditions, so check the compost and watering before adding another feed.

A small 9cm plant is a starter shrub. For a prominent entrance, a fuller specimen gives a stronger display immediately, but compare the despatch information for that particular pot size. Larger plants may be offered for a later delivery period.

Skimmia eventually needs a substantial container. Leave it space and use a few temporary violas around the outside, rather than packing several permanent shrubs together.

Compare ‘Rubella’ skimmia sizes at Thompson & Morgan

Best for foliage colour: Heuchera ‘Marmalade’

Heucheras are useful when you want colour without relying on open flowers. ‘Marmalade’ brings peach, amber and bronze tones that look particularly good against grey paving or a dark pot. Its white flowers come later in the year; the winter display comes from the leaves.

Choose a bright or partly shaded position and keep the crown at its existing compost level. Burying the centre deeply, then keeping it wet, encourages deterioration. Remove tired outer leaves individually rather than cutting away the whole mound.

Burgundy and copper heuchera foliage growing together in a garden border

Heuchera varieties differ markedly in leaf colour, as the burgundy and copper plants above show. Choose the named variety for the colour scheme you want; young leaves and seasonal growth can differ from the nursery photograph. A larger plant fills a pot sooner, while small pots are useful when making several displays.

View ‘Marmalade’ heuchera plants at Thompson & Morgan

Best for trailing over the rim: ivy ‘Glacier’

A little variegated ivy makes a planted pot look less rigid. ‘Glacier’ has grey-green leaves edged with cream, which lift darker foliage without adding another flower colour.

Use a young plant near the rim and guide a few shoots over the edge. A small nursery pot is easier to fit into a seasonal arrangement than a large climbing plant. Trim long stems as needed and keep them clear of the doorstep.

Ivy is vigorous once established. At the spring changeover, remove or pot it separately if its roots are crowding the permanent centrepiece. It works well as a temporary partner, but should not be allowed to take over a small container.

Choose small ‘Glacier’ ivy plants at Thompson & Morgan

Best for evergreen texture and spring flowers: Erica carnea

Winter heather adds a low mound of fine evergreen foliage among broader leaves. Erica carnea is a useful species for this job, with flowers appearing from winter into spring depending on the variety.

Choose a sunny or lightly shaded position and a free-draining container. Check the flowering season of the exact plant: the unnamed pink Erica carnea offered below is described for early to mid-spring colour, so pair it with violas if you want flowers earlier.

Keep it as a small, separate trough planting or give it room around the edge of a larger pot. It can remain after the bedding is removed. A light trim after flowering keeps the mound tidy; avoid cutting back into bare old wood.

View Erica carnea plants at Thompson & Morgan

Add spring bulbs and keep the pot draining

A few dwarf ‘Tête-à-Tête’ daffodil bulbs planted beneath the bedding give the display a new phase in spring. Put them in while assembling the pot, at the depth on the packet, with space for roots below and shoots to emerge between the surface plants.

Illustration of a winter container raised on pot feet for drainage

Use a container with drainage holes and raise it where necessary so water can escape. Our pot feet and saucers guide explains how to avoid a pot standing in trapped rainwater. In exposed conditions, the winter pot protection guide covers insulation without keeping foliage wrapped unnecessarily.

For a complete planting order, including how to keep spring bulbs without sacrificing the foliage plants, follow planting a winter container for spring colour.

Growing references: RHS winter container plants and the RHS profile of Skimmia ‘Rubella’.

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