Chasmanthe Floribunda Duckittii Bulbs

Chasmanthe floribunda

£8.99

size guide

The height of all of our plants is measured from the base of the pot.

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Pot Size Pot Diameter Pot Height
6cm6cm5.5cm
9cm9cm8.5cm
1 Litre13cm11cm
2 Litre17cm13cm
3 Litre19cm15cm
4 Litre20cm17cm
5 Litre23cm19cm
7 Litre25cm20cm

Please note: the pot sizes listed below may vary due to the suppliers we use.

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  • The African Flag, known botanically as Chasmanthe floribunda "Duckittii," is a summer-blooming bulb that certainly knows how to stand out. Its tall, architectural stems and bright, canary-yellow flowers are the main attractions. The tubular blooms, arranged in bold, vertical lines, create a striking, exotic look, ideal for borders or containers.

  • Flowering from mid to late summer, it injects a burst of colour and height into the garden when many other plants are starting to fade. This South African perennial also boasts upright, sword-like green foliage, providing structure even before the flowers appear.

  • Chasmanthe 'Duckittii', with its eye-catching blooms, is actually quite simple to grow, assuming you give it what it wants. It's generally tough against pests, which makes it a great choice for those who want something a bit different without a lot of fuss. In case of harsh winters, you'll want to either dig up the bulbs or offer some protection, since they're not frost-resistant.

  • This plant, reaching heights of 1.2 to 1.5 meters, really stands out in sunny borders, Mediterranean-style gardens, or large patio pots, where its size and unusual flowers can be fully appreciated.

    • Plant genus Chasmanthe

    Common Name Duckitt's Adam's Rib

    Plant type Flower Bulb

    Foliage type Bulbous, Perennial

    Hardiness Hardy

    Soil acidity Neutral

    Planting aspect South Facing, West Facing, Partial Shade or Sun

    Flower colour Yellow

    Leaf colour Green

    Edible Use No

    Planting Companion Geranium, Heuchera, Nepeta

    Light Required Full Sun

    Watering Water thoroughly after planting to settle the soil around the bulbs. During active growth, water in prolonged dry spells so the soil stays lightly moist but never waterlogged. Once the foliage naturally dies back, reduce watering and allow the bulbs to rest more dryly.

    Best Growing Conditions Plant in fertile, well-drained loam in sun or partial shade. Choose a position that does not stay waterlogged in winter, as good drainage helps bulbs return reliably. Allow the foliage to die back naturally after flowering so the bulb can store energy for the following season.

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    Top tip

    Allow the foliage to die back naturally after flowering so the bulb can store energy for the following season. Good drainage is especially important, so avoid leaving the roots sitting in persistently wet or compacted soil.

    Key Features

    Beginner Friendly

    Beginner Friendly

    Comes Back Each Year

    Comes Back Each Year

    Good For Containers

    Good For Containers

    Low Maintenance

    Low Maintenance

    Scented

    Scented

    Wildlife Friendly

    Wildlife Friendly

    Season of Interest

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