Smoke Bush 'Royal Purple'

Cotinus coggygria 'Royal Purple'

Regular price £0.00
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Regular price £0.00
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Smoke Bush 'Royal Purple'

Cotinus coggygria 'Royal Purple'

Regular price £0.00
/
Regular price £0.00
/
Size
Cotinus coggygria 'Royal Purple'

Cotinus coggygria 'Royal Purple'

19cm

£0.00

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The smoke bush 'Royal Purple' is one of the most striking deciduous shrubs you can grow, and an exceptional foliage plant for a sunny British garden. A standout form of Cotinus coggygria, this RHS Award of Garden Merit cultivar carries rounded leaves of the deepest wine-purple that hold their colour right through summer before igniting into brilliant scarlet, red and orange in autumn. Its common name comes from the airy haze of tiny pink-purple flower plumes that hover over the canopy in summer, giving the whole plant the appearance of drifting smoke.

We rate cotinus royal purple as one of the easiest large shrubs to place. It works beautifully as a specimen, at the back of a sunny border, or woven into a mixed exotic planting where its dark tones set off bold foliage and hot-coloured flowers. The smoky summer haze and the fiery autumn finale give two distinct seasons of interest from a single plant.

How and where to grow

Grow your royal purple smoke bush in full sun, which deepens the leaf colour and brings out the best autumn tints. It is wonderfully unfussy about soil, thriving on chalk, clay, loam or sand across acid to alkaline ground, provided it is moist but well-drained. Avoid very rich soils and waterlogged spots, as lush feeding dilutes the purple and weakens the flowering.

  • Mature size around 3-5 m tall and wide; easily kept smaller by pruning
  • Fully hardy across the UK (RHS H6), needing no winter protection
  • Drought tolerant once established

Pruning is a matter of choice. Leave it largely unpruned for the fullest smoky flower display, or hard-prune in early spring to encourage dramatically larger leaves on a compact frame. Wear gloves when cutting, as the sap can irritate sensitive skin.

Whether you know it as cotinus coggygria royal purple or simply the smoke bush, this is a reliable, long-lived shrub that earns its place many times over. Every plant we send out is nursery-grown, well rooted and carefully selected, ready to establish quickly and reward you for years to come.

  • Yes, it is fully hardy throughout the UK (RHS H6) and withstands temperatures down to roughly -20C once established. It needs no winter protection in the open garden, though a mulch helps young plants through their first winter.

  • Plant it in full sun for the richest dark-purple foliage and the best autumn colour. A reasonably sheltered position in moist but well-drained soil suits it best, and it is happy on chalk, clay, loam or sandy ground.

  • Left unpruned it reaches around 3-5 m tall and wide over 10-20 years, forming a large rounded shrub. You can keep it much smaller and bushier by hard-pruning, also called coppicing, in early spring.

  • It is deciduous, dropping its leaves each autumn. Before they fall the wine-purple foliage turns spectacular shades of scarlet, red and orange, giving a fiery late-season display.

  • For larger plumes of smoky flowers, simply tidy and lightly shape after flowering. For the boldest, biggest leaves on a compact frame, hard-prune in early spring, accepting that this reduces flowering that year. Wear gloves, as the sap can irritate skin.

  • We always aim to make sure our customers love our products, but if you do need to return an order within 14 days of purchase (not including plants*), or any items are damaged, we’re happy to help. Just email us directly at hello@growtropicals.com, and we’ll take you through the process. 

    Please note: we cannot be held liable for any packaging costs should the original packaging be discarded.

    *Unfortunately we cannot accept returns of undamaged plants as these are perishable items and are not saleable upon return. If a plant is damaged, we will compensate for this as per our live arrival guarantee.

  • When placing your order, you can choose from three dispatch speeds to suit your needs: Economy (prepared and shipped within 4-5 days), Standard (3-5 days), or Express (dispatched the very next day). Please keep in mind that "dispatch" refers to the time it takes our team to prepare and pack your items before handing them over to the courier, not the total delivery time.

    Shipping costs are based on your total order value and will be calculated at checkout, with free shipping automatically applied to all orders over £60. For a full breakdown of shipping prices please see our help center here.

    Additionally, to protect the health and quality of our live plants, orders containing plants are exclusively shipped Monday through Thursday. This careful scheduling prevents your plants from being stuck in a dark shipping depot over the weekend, ensuring they arrive at your door vibrant and healthy.

What Our Customers Say

“Arrived just like the photos - maybe even fuller. Healthy, well-acclimated, and straight into my collection with no issues.”

Emily P.

“Flawless leaves, stunning variegation, and clearly cared for by experts. It’s already a talking point in my home office.”

James R.

“Hard to find rare plants that are pet-safe. Ours arrived in perfect condition and looks amazing without any worry.”

Sophie L.

Packaged with Care

Packaged with Care

Every order is hand-packed in eco-friendly, protective packaging - refined through thousands of deliveries to ensure your plant arrives healthy, hydrated, and looking its best.

Backed by our Live Arrival Guarantee.

Perfect for Gifting

Perfect for Gifting

From rare collector’s pieces to easy-care favourites, our plants arrive fully potted and ready to enjoy. Add a personalised note at checkout for a thoughtful finishing touch.

Delivered fresh, beautiful, and gift-ready.

Sustainability at Heart

Sustainability at Heart

All plants are ethically sourced from trusted growers, never wild-collected. Every order ships carbon-neutral in minimal-waste packaging.

Good for your home - and the planet.

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