Buddleja davidii 'Black Knight' - 3L Pot

Buddleja davidii 'Black Knight'

A characterful deciduous shrub forming a plant of around 2.5m, set off by deeply coloured narrow grey-green leaves and fragrant cone-shaped flower panicles rich in nectar, ideal for wildlife borders and sunny shrub beds, and a dependable option for patio and border combinations.

Deciduous Drought Tolerant

£13.99

Select Quantity

Flowering

MAY,JUN

Attracts Wildlife

Bees Butterflies Beneficial Insects

Ideal For

Borders Containers Patio

Plant Description

Buddleia 'Black Knight' is a versatile shrub grown for the appeal of Buddleja davidii 'Black Knight', with purple flowers from spring into summer and purple deciduous foliage. This Butterfly Bush is an excellent choice for borders, containers and patio pots, where it brings colour, texture and seasonal interest. It is especially effective from spring into summer, and performs best in a sunny spot.

Buddleia 'Black Knight' is straightforward to look after with routine care and suits a wide range of garden styles, from traditional borders to more contemporary planting combinations. Reaching around 2m at maturity, it is best planted towards the back of a border and in pots and containers with a sunny spot. As a deciduous plant, it brings a fresh flush of new growth each season. It is suitable for outdoor growing in most UK gardens. It performs best in sandy, loam or chalk soils that remain well drained. It can also be a useful plant for bees, butterflies and beneficial insects.

Supplied in a 3L pot, this size offers a practical starting point for planting out, patio displays or growing on at home.

Planting & Aftercare

Choose a pot with drainage holes slightly larger than the nursery pot. Use well-draining potting mix. Place the plant at the same depth it was in the original pot. Water thoroughly after planting.

Water when the top 2-3cm of soil feels dry. In spring and summer, this is typically once a week. Reduce watering in autumn and winter. Always check the soil before watering to avoid overwatering.

Overwatering is the most common issue. Avoid placing in direct sunlight which can scorch leaves. Don't repot too frequently - most plants prefer to be slightly root-bound. Ensure good drainage to prevent root rot.

Feed with a balanced liquid fertiliser every 2-4 weeks during the growing season (spring to early autumn). Reduce or stop feeding in winter when growth naturally slows.

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