Delphinium 'Black Knight' | All Garden Plants : Plants, Garden Tools & Furniture

Disclosure : This site contains affiliate links to products. We may receive a commission for purchases made through these links.

Delphinium ‘Black Knight’

Delphinium ‘Black Knight’ looks wonderful in cottage gardens, planted at the back of the border in bold clumps. This hardy perennial has deep indigo-blue flowers, each with a black eye. It produces its floral display in early summer and will often delight the grower with a second flowering later in the season. These are architectural, handsome plants that make a real statement. Height: 1.7m (5’5). Spread: 75cm (2’5).

Related Products :

Categories
Categories

Best Sellers
- Hesperis matronalis
  
  Charming, large spikes of single, lilac and purple flowers are produced in the spring filling the air with their sweet and spicy evening fragrance. Sweet Rocket Read More »
- Bosch Biodegradable Chainsaw Oil (1L)
  
  Chainsaw oil for Bosch AKE chainsaws. Read More »
- Pest Stop Cat Repeller Rods (pack of 4)
  
  These plastic rods emit a strong scent, which is designed to stop cats fouling the surrounding area. The sharp citrus smell is impregnated within the plastic Read More »
- BillyOh Clubhouse Log Cabin – Clubhouse III W5.0m x D4.0m
  
  No doubt you feel limited by the space of your house. There’s always more opportunities for extra rooms that just aren’t possible in your current circumstances. Read More »
- Bean (Dwarf French) Seeds – Mistik
  
  Add a touch of colour to your veg plot with this unique variety. These Dwarf French Bean plants hold the beans above the foliage, so they?re Read More »
- 14 x 8 BillyOh Pent Log Cabin Double Door Windowless Heavy Duty Shed Range – 28mm Cladding
  
  Width: 4.44m (14ft7) Depth: 2.46m (8ft1) Eaves: 1.74m (5ft9) Ridge: 2.08m (6ft10) 14×8 BillyOh Pent Log Cabin Heavy Duty Shed a pent modern garden storage design Read More »
- 4m x 3m Grizedale Log Cabin
  
  Our Grizedale Log Cabin is a stylish, focal point for your garden. Big enough for a home office or simply a space to relax. It’s made Read More »
- Plastic Trays Only
  
  These Strong, Watertight, Multi-purpose Plastic Garden Trays Are As Used In Our Self Watering Tray Kits But Can Perform Any Number Of Useful Garden Tasks. The Read More »
- Gourmet Roots Collection
  
  Gourmet Roots collection contains 3 each of Chinese Artichoke Conito, Jerusalem Artichoke Papas, Oca Giggles & Yacon Inca Red. Read More »
- Hunter Original Kids Wellies Sizes 12 – 4
  
  Younger welly lovers can enjoy the legendary style and fit of the Hunter classic boots with these Hunter Original Little Kids Wellies which are completely waterproof Read More »
- Begonia Non-Stop Mix
  
  Begonia Non-Stop Mix Begonia ‘Non-Stop Mix’ is the perfect addition to add a burst of colour to your garden, with its eye-catching double blooms. Available in Read More »
- Claber 1 inch Pe Tube 25 Metre – 6 Bar
  
  Claber 1 inch Pe Tube 25 Metre – 6 Bar Read More »
- Wildlife World Bird Biome with seeds & guide
  
  The Complete Bird Biome is truly multi-functional and multi-species gift for your garden birds. It may be used as a small bird nestbox with the hole Read More »
- Hydrangea macrophylla ‘Mme E. Mouillere’
  
  The large, creamy white flowers of Hydrangea macrophylla ‘Mme E. Mouillère’ are produced en masse in the summer, taking on a pink or blue tint, depending Read More »
- Fuchsia (Hardy) 6 Large Plants
  
  A beautiful display hardy enough for the worst of the British summerThis hardy Fuchsia has various beautiful colours of pink with tubular flowers. Due to their Read More »
- Greenworks G24ACK2 24v Compressor with 2Ah battery and charger
  
  Up to 25 minutes of run-time Read More »
- Hibiscus syriacus ‘Blue Chiffon’
  
  Read More »
- Agastache Plants – Liquorice Blue
  
  Agastache Plants – Liquorice Blue Aromatic foliage The Agastache Plants – Liquorice Blue is a first class variety that produces attractive, upright spicates covered in beautiful Read More »
- Nymphaea ‘Virginalis’ (Deep Water Aquatic)
  
  Read More »
- Pea ‘Hurst Green Shaft’
  
  Outstanding pod length – 4 to 4.5 inches, with 9-11 peas in a pod. Double podded too, Pea Hurst Green Shaft is a super heavy-yielding variety. Read More »
- Elephant Garlic (Spring/Autumn Planting)
  
  Spring/Autumn planting. HardneckElephant Garlic is not a true garlic but a stem leek, which produces massive bulbs approximately 10cm (4) in diameter. The cloves are also Read More »
- Hibiscus syriacus Ultramarine ‘Minultra’
  
  Read More »
- Greenfingers Regency Swing Gazebo Cover
  
  Keep your Greenfingers Regency Swing Gazebo protected from the elements with this green gazebo cover. Manufactured from 240g PE coated polyester making it waterproof it is Read More »
- Pansy Seeds – F1 Frizzle Sizzle Orange
  
  Vibrant orange flowers that will brighten up borders, containers or baskets. Flowers November-May. Height 20cm (8”). Read More »

Popular Products
- Terra Clay-Look Resin Round Flowerpot – x2 Multi-Buy
  
  The Terra Clay-Look Resin Round Flower Pot has all the aesthetics of a classic clay bowl planter but is made from weather-proof materials and now it Read More »
- Oxalis Bulbs – versicolor
  
  Mat-forming perennials with hairy leaves and funnel-shaped flowers in late summer and early autumn. The varieties we’ve chosen will provide a range of different coloured flowers. Read More »
- Garden Grow Greenhouse tunnel (PVC) 300x45x45cm
  
  Keep your crops safe from marauding insects and other pests with these handy, easy-to-use greenhouse tunnels. Choose from PVC or fine net. 300 x 45 x Read More »
- Cadac Camp Chef
  
  This portable and versitile gas BBQ, weighing only 3kg, includes three interchangeable cooking surfaces. These are the non-stick reversible griddle with flat and ribbed sides and Read More »
- Cosmos bipinnatus ‘Lemonade’
  
  Where Cosmos ‘Xanthos’ improved, ‘Lemonade’ excels! Just look at these delicate, citrus yellow blossoms ? simply masses of them are produced throughout the summer on short, Read More »

OUR FAVOURITES
- Apple Tree Pixie
  
  Thought to be a seedling of either Cox or Sunset. The name is deceptive because it processes good medium-sized flat round apples that keep a long Read More »
- Beefeater Discovery 1100E 3 Burner Gas BBQ (Built-In)
  
  689w x 581d x 525h (mm) Integrated Quartz Start Ignition Integrated Convection Roasting Hood Vaporizer Grid & Reflector System With Anti-Flare Technology Durable Rust Resistant Cast Read More »
- Apple ‘Ballerina Flamenco’ (MM106 Rootstock)
  
  The best of the ?Ballerina? range with crisp-fleshed, dark-red skinned fruits that can be harvested from mid-October. Like all of the ?Ballerina? Apple trees, ?Flamenco? has Read More »
- Trumpet Tree Lily
  
  Huge, robust lilies for your borders. Towering specimens give pure white trumpets during summer, with freesia-like fragrance. You won’t be able to resist these beauties! Read More »
- Mixed Christmas Carnations 15 Stems with Ceramic Vase plus Diary
  
  Fantastic colourful CarnationsSend this lovely gift delivered with a personalised message card and free flower food! Personalise your message at the checkout basket. Orders must arrive Read More »

OUTSTANDING VALUE
- Foxglove ‘Primrose Carousel’
  
  This is the first primrose-yellow Foxglove coming true from seed, which has the exciting bonus of large claret-speckled flowers which are borne all around the stem, Read More »
- Rhododendron (AJ) Plant – Amoena
  
  An evergreen azalea with a compact spreading habit. Blooming throughout April and May producing masses of magenta-pink flowers. Makes an excellent low maintenance shrub perfect for Read More »
- Algon Organic Path and Patio Cleaner – 2.5 Litre
  
  Get cleaning naturally with Algon Organic Patio & Path Cleaner which is a non-toxic environmentally friendly cleaning product which helps restore the natural colour of virtually Read More »
- Daffodil (Cornish) Bulbs – Cornish Chuckles
  
  Up to four lightly scented, primrose-yellow flowers on a good stiff stem. Flowers February-March. RHS Award of Garden Merit winner. Height 23cm. Miniature type. Bulb size 12cm. Read More »
- Euryops Pectinatus
  
  Euryops Pectinatus The Euryops Pectinatus is a great variety for alpine gardens and sheltered sunny borders. A vigorous, half-hardy shrub, this Grey-leaved Euryops produces bright-yellow daisy Read More »