Agapanthus Black Arrow (African lily) - Image 2

Agapanthus Black Arrow (African lily) - Image 3

Categories: Agapanthus, New for 2026, Shrubs

Agapanthus Black Arrow (African lily)

✅ In Stock • Dispatched from our nursery

✅ Free delivery over £59.99

Pot Size

Choose a plant size

1 Litre(11cm Pot)

2 Litre(16cm Pot)

3 Litre(19cm Pot)

3×2 Litre(16cm Pot)

3x 1 Litre(11cm Pot)

3xP9(9cm Pot)

P9(9cm Pot)

Clear

Smaller sizes establish quickly • Larger sizes give a instant impact

Seasonal availability helps us send plants at their best

Exceptional plants, better value

Mix & match • Create your own combination • Pot sizes subject to availability

P9(9cm Pot)

1 Litre(13cm Pot)

3+ plants

£28.00

£33.00

Save 5%

6+ plants

More must-have additions for your garden

Pittosporum tenuifolium ‘Golden Ball’

From £8.75

Salvia nemorosa ‘Dancing Dolphins’

From £9.75

Salvia nemorosa ‘Lyrical White’

From £9.75

Echinacea SunSeekers ‘Tequila Sunrise’ (Coneflower)

From £8.75

Echinacea ‘SunSeekers Limoncello’ (Coneflower)

From £8.75

Alstroemeria ‘Valley Girl’ (Peruvian lily)

From £10.75

Echinacea ‘Big Kahuna’ (Coneflower)

From £8.75

Salvia guaranitica ‘Argentine Skies’

From £9.75

Anemone ‘Royal Blanco’ (Windflower)

From £8.75

Salvia nemorosa ‘Feathers Flamingo’

From £9.75

Pittosporum tenuifolium ‘Pompom’

From £8.75

Eupatorium maculatum ‘Phantom’ (Joe Pye Weed)

From £8.75

Anemone HARLEQUIN™ ‘Cameo’ (Windflower)

From £8.75

Eupatorium dubium ‘Baby Joe’ (Joe Pye Weed)

From £8.75

Salix integra ‘Hakuro-nishiki’ (Flamingo Willo)

From £8.75

Ceanothus thyrsiflorus ‘Millerton Point’ (California Lilac)

From £8.75

Hydrangea paniculata ‘Little Spooky’

From £8.75

Anemone rupicola ‘Dreaming Swan’ (Windflower)

From £8.75

Hydrangea macrophylla ‘Miss Saori’

From £8.75

Callistemon ‘Red Rocket’ (Bottlebrush)

From £8.75

Geranium pratense ‘Plenum Violaceum’

From £8.75

Rudbeckia ‘Glitters like Gold’

From £8.75

Symphoricarpos × chenaultii ‘Fiesta Berry’

From £8.75

Sambucus nigra f. porphyrophylla ‘Cherry Lace’

From £8.75

Dicentra ‘Jolly Hearts ™ Love” (Bleeding Heart)

From £8.75

Digitalis ‘Hanabee™ Pink’ (Foxglove)

From £8.75

Salvia Fashionista ‘Lilac Lipstick’

From £9.75

Hydrangea paniculata ‘Wims Red’

From £8.75

Salvia ‘Blue Metallica’

From £9.75

Plant information

Plant Description

Agapanthus ‘Black Arrow’ is a striking summer-flowering perennial with dark violet-blue trumpet-shaped blooms and lush green, strap-like foliage. Blooming from mid-summer to early autumn, it thrives in full sun and well-drained soil. Perfect for borders, patios, or containers, this low-maintenance plant adds dramatic, long-lasting colour and architectural style to any garden. Hardy and easy to grow, ‘Black Arrow’ is an excellent choice for gardeners seeking bold, vibrant summer blooms.

Salvia microphylla ‘Anduus’

From £8.75

Salvia ‘Wine and Roses’

From £8.75

Salvia ‘Sunshine Dream’

From £8.75

Salvia microphylla ‘Suzanne’

From £8.75

Salvia ‘Naomy Tree’

From £8.75

Salvia microphylla ‘Papajan’

From £8.75

Salvia Rockin ‘Blue Suede Shoes’ (Rockin Series)

From £8.75

Salvia ‘So Cool Pale Blue’

From £8.75

Salvia microphylla ‘Carolus’

From £8.75

Salvia nemorosa ‘Schneehugel snowhill’

From £8.75

Salvia var. turkestanica ‘Sclarea’

From £8.75

Salvia pratensis ‘Sky Dance’

From £8.75

Salvia ‘Ember’s Wish’

From £8.75

Salvia nemorosa ‘Dark Matter’

From £8.75

Salvia nemorosa ‘Dancing Dolphins’

From £9.75

Salvia nemorosa ‘Caradonna’

From £8.75

Salvia ‘Fashionista Midnight Model’

From £8.75

Salvia Uliginosa ‘Chiel’

From £8.75

Salvia guaranitica ‘Black and Bloom’

From £8.75

Salvia x jamensis ‘Javier’

From £8.75

Salvia ‘Cuello White’

From £8.75

Salvia nemorosa ‘Sensation Compact Deep Blue’

From £8.75

Salvia Salgoon ‘Lake Blueberry’

From £8.75

Salvia microphylla ‘Lucia’

From £8.75

Salvia microphylla ‘Delice Ondine’

From £8.75

Salvia ‘Tropicolor Sunrise’

From £8.75

Salvia ‘Cherry Pie’

From £8.75

Salvia ‘Amigo’

From £8.75

Salvia microphylla ‘Delice Feline’

From £8.75

Salvia nemorosa ‘Salute Deep Blue’

From £8.75

Salvia greggii ‘Purple Queen’

From £8.75

Salvia microphylla ‘Pink Lips’ (Jeremy) (Lips Series)

From £8.75

Salvia microphylla ‘Lutea’

From £8.75

Salvia ‘Bobby Dazzler’

From £10.75

Salvia jurisicii

From £8.75

Salvia microphylla ‘Delice Hesperides’

From £8.75

Salvia x sylvestris ‘Serenade’

From £8.75

Salvia x Jamensis ‘Peter Vidgeon’

From £8.75

Salvia ‘So Cool Purple’

From £8.75

Salvia jurisicii ‘Rosea’

From £8.75

Salvia patens ‘Patio Deep Blue’

From £8.75

Salvia ‘Cherry Lips’ (Lips Series)

From £8.75

Salvia greggii ‘Amethyst Lips’ (Dyspurp) (Lips Series)

From £8.75

Salvia nemorosa ‘Sensation Compact Violet Blue’

From £8.75

Salvia microphylla ‘Heatwave blast’

From £8.75

Salvia patens ‘Cambridge Blue’

From £8.75

Salvia ‘Pink Pong’

From £8.75

Salvia ‘Pink Velvet’

From £9.75

Salvia ‘Peach Cobbler’

From £8.75

Salvia microphylla ‘Delice Fiona’

From £8.75

🌿 How to Care for Agapanthus Black Arrow (African lily)

How do I prune Agapanthus Black Arrow (African lily)?

Agapanthus Black Arrow (African lily) should be left through the winter, as the dead wood protects them from frost. They can be pruned in early spring, and more vigorous varieties may be trimmed again around June.

What are the common pests and diseases affecting Agapanthus Black Arrow (African lily)?

Agapanthus Black Arrow (African lily) can be susceptible to aphids, capsid bugs, whitefly, sage leafhoppers, and glasshouse red spider mites. Additionally, fungal issues like grey mould (Botrytis) can develop in cool and damp conditions, especially during overwintering.

How often should I water Agapanthus Black Arrow (African lily)?

Water Agapanthus Black Arrow (African lily) regularly during dry spells, particularly newly planted ones. Established hardy salvias are drought-tolerant but benefit from deep watering during prolonged hot periods. Avoid waterlogging, as it can cause root rot.

Do Agapanthus Black Arrow (African lily) need feeding?

Agapanthus Black Arrow (African lily) require light feeding in spring with a balanced slow-release fertiliser or compost. Tender salvias benefit from fertilisation every 2–4 weeks during the growing season using a liquid feed for flowering plants. Over-fertilising should be avoided, as it can encourage foliage growth at the expense of flowers.

Can i propagate Agapanthus Black Arrow (African lily)

Propagation of Agapanthus Black Arrow (African lily)is prohibited without a licence

Should I deadhead or cut Agapanthus Black Arrow (African lily) back?

Agapanthus Black Arrow (African lily) should be trimmed around April or May, a technique often called the “Chelsea Chop,” once new shoots start to appear. Cut back to the fresh growth, and continue deadheading throughout the season. Vigorous varieties can be pruned again in July to encourage bushier, greener plants rather than tall, woody stems. Salvias should not be cut back in autumn, as leaving the foliage intact helps protect the plant from frost.

Are Agapanthus Black Arrow (African lily) drought-hardy?

Agapanthus Black Arrow (African lily) moderately drought-tolerant once established, thriving in well-drained soil and full sun. Tender salvias are less drought-tolerant and require more consistent watering.

Are Agapanthus Black Arrow (African lily) good in UK gardens?

Agapanthus Black Arrow (African lily) performs well in UK gardens if given full sun and free-draining soil. It’s hardy in most areas, flowers for months in summer and autumn, and suits borders or containers. Avoid winter wet and prune lightly in spring.

Agapanthus Black Arrow (African lily)

More must-have additions for your garden

More Great Choices

🌿 How to Care for Agapanthus Black Arrow (African lily)

Join the Middleton Nurseries Gardening Club