Description
BUDDLEJA davidii Black Knight also known as Butterfly Bush Black Knight has beautiful dark purple flowers in long panicles and arching branches with narrow leaves that have a whitish underneath,it prefers a well-drained soil in the full sun or semi-shade. Flowers: Summer-Autumn. Height: 2.5-4m.
Buddleja?s flowers contain masses of individual flowers which can even appear multi coloured as the individual flowers change colour as they age, the flowers can also change color if not given enough sunlight and fertilizer also intense sunlight and high temperatures can fade the flower color, some buddleja?s can throw sports containing different colours or revert back to the original basic version.
Transplanting your Buddleja to a new area in your garden can also change the flower colour, if planted in the full sun the flowers should stay vivid and colourful but if planted in the semi-shade or full shade the plant produces lighter blooms (white, pale pink or light lavender).
When grown in nutrient rich soil with a pH of 6.0 to 7.5 it will help keep your Buddleja flowers bright and colourful, the color development in the flowers will be affected by nutrient content and pH levels in the soil which can be raised or lowered altering the colour of the blooms, Buddleia davidii is very tolerant of heavy clay, high alkaline soils.Flowers: Summer-Autumn.
Shipping and Delivery
You pay nothing now, this does not mean you require an account to buy our plants.
The shopping cart will say ‘Thank you for your purchase’ and will not take any payment details as you pay nothing now, we will contact you for your payment details before we dispatch your order.
If you do not receive your automatic order confirmation once you have placed your order please contact us by email:- sales@barrettsbridge.co.uk or phone:- 01945 410888 and we will send you an order confirmation.
Delivery is for the Mainland UK only!
Our order requirements are a Minimum spend of £40 + Vat excluding delivery & processing charges.
Our lead time is usually between 14 to 21 working days March to August when we are very busy and 1 to 14 working days September onwards.
We will contact you when your order is ready for dispatch for your payment details and to take any delivery instructions, once we have contacted or have tried to contact you for your payment we will only hold your order for 5 Days before it is cancelled.
If you require your order for a certain week, delivery date or to give details when you are not available or on holiday, please contact us as soon as you have placed your order by phone or email and give us your requirements.
The labels have a pointed end and are stick-in Thermal Black and White Printed Labels designed for inserting into potted plants both indoors and out, they are white and made with specially designed PVC material and have thermal printed black letters.
Plants may also be pre-ordered and picked up from the nursery where a 5% discount will be given, just place your order and let us know by phone or email when you would like to collect your plant order, please give us at least 2 days from the date you have placed your order to your collection date so we have time to get your order ready for collection.”
Please goto the Shipping and Delivery page for more information.
