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Pot Size Guide

Flowering Calendar

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Dahlia ‘Bishop of Auckland’ (PBR)

£20.00

£20.00

Out of stock

Great for wildlife
July - October
100cm x 50cm
Sun
Easy to grow
Tender Perennial

RHS ‘Plants for Pollinators’ award winner and Dahlia of great parentage; Dahlia ‘Bishop of Auckland’ shares the dark foliage and graceful form of its famous parent, ‘Bishop of Llandaff’. But where Llandaff blazes bright red double flowers, Auckland offers a richer, moodier crimson tone of single blooms that we absolutely adore! Velvety petals with golden-yellow centres that glow against deep green leaves and keep producing from midsummer to early autumn, making this RHS-recognised variety perfect for borders, containers and cutting gardens.

Flowering Calendar

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Additional information

Plant Type
Flowering Period
Flower Colour
Fully Grown Size
Foliage
Garden Position
Light Level
RHS Plants For Pollinators
RHS Garden Merit Award
Pot Size
Warning
30 Day Returns

Yes

Lifetime Guarantee

Yes

Description

Bold and Elegant - Dahlia ‘Bishop of Auckland’ hails from the celebrated Bishop series, bearing close resemblance to its famous parent; ‘Bishop of Llandaff’ but with single, crimson blooms with golden-yellow centres that shine brightly against its dark, green foliage. This vivid contrast makes the 9cm diameter flowers stand out beautifully in borders, containers, or cutting gardens. This clump-forming tuberous perennial bears flowers from mid-summer to early autumn, which are held on slender, dark stems, creating an airy, graceful look that works brilliantly in the middle of a border and brings long-lasting colour and drama to your garden. At around 90–100 cm tall, it fits seamlessly among other perennials and thrives in full sun. What makes this variety special, is its moodier flower tone and simple single petaled flowers compared to ‘Bishop of Llandaff’. With its own RHS award as a specialist plant for pollinators, this easy to care for Dahlia, is a beautiful and beneficial choice for wildlife-friendly gardens. With its velvety blooms, unique foliage, and award-winning heritage, ‘Bishop of Auckland’ is a must-have for gardeners seeking something striking yet refined.

Planting Conditions

To plant your Dahlia, we recommend choosing a sunny spot in the garden that receives at least 6 hours of direct sunlight daily. The soil should be well-drained and enriched with compost or organic matter. Plant the Dahlia with spacing of 30-60 cm apart to allow for growth and air circulation. We advise the planting location is sheltered from strong winds to prevent damage. Water the Dahlia regularly to support its establishment, keeping the soil moist but not waterlogged, to promote healthy growth and vibrant blooms.

Watering & Feeding

To water and feed your Dahlia, we recommend adding granular feed to the compost before planting. Once planted, water regularly to help establish the plant. Make sure to direct your watering can or hose to the base of the plant, ensuring the water soaks down to the roots. This deep watering helps promote strong root growth. Dahlias thrive with consistent moisture, so keep the soil evenly moist but not waterlogged. During the growing season, consider using a balanced liquid fertiliser every 2-4 weeks to encourage robust blooms.

General Care

If your Dahlia has large flowers you may need to put stakes in the ground, one per stem and tie the stems to the posts to support the weight of the flower. As the flowers fade, cut back the stems to a leaf joint, as this will encourage the plant to keep producing new buds. At the end of the season you can leave the Dahlia tuber in the ground if they are planted in a very free draining position and you live in a warmer part of the UK. You will need to cover it with at least 6 inches of mulch, for example bark chippings. You can also dig the tuber up, shake off the excess soil and place it in a dark, dry and cool place for the Winter. Surround it with dry material like sand and replant it in the ground once there is no risk of frost in the next Spring. Dahlias can be prone to aphids, slugs, and fungal diseases; regular monitoring and care are advised.