Rich indigo-blue flowers above silvery foliage
Nectar-rich blooms attracting bees and butterflies
Height Up to 90cm (36in)
Spread Up to 1.2m (47in)
cottage gardenswildlife gardens
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Deep purple flowers are matched handsomely with especially silvery foliage in this popular variety of Caryopteris. Caryopteris ‘Dark Knight’ is an upright, deciduous shrub which is perfect for dry, hot, sunny borders, happily thriving in thin soils and surviving periods of drought. Erect stems clothed in grey-green, toothed, aromatic foliage carry whorls of small, deep blue flowers with spidery anthers which are a bee and butterfly magnet. Flowering commences in August and continues through to Autumn, making this a very useful shrub for injecting much needed late colour into borders. Associates well with Mediterranean, prairie and gravel plantings and its compact form also makes it suitable for containers.
Height: 90cm (36in). Spread: 1.2m (47in).
Plant height and spread is seasonal therefore we list by pot size rather than a defined plant size. The height and spread of the plant delivered will vary depending on the season, meaning arrival images are an indication only.
1 x 3 Litre Potted Plant (KA4904)
Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.
Orders for packets of seed incur a delivery charge of £2.99.
Orders which include any other products will incur a delivery charge of £6.99.
Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 will apply - regardless of the number of items ordered.
Large items may incur a higher delivery charge - this will be displayed in your shopping basket.
Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.
For more information on how we send your plants please visit our Helpful Guide on plant sizes.
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