Pennisetum 'Neon Lights'
Pennisetum 'Neon Lights'
Pennisetum 'Neon Lights'
Pennisetum 'Neon Lights'

Pennisetum 'Neon Lights'

"Fountain grass"

Pennisetum 'Neon Lights'

1 root ball — £13.90

Order today, receive in August
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Delivery schedule

Orders placed before 1 September 2026
You can expect your order in August/September

Orders placed 1 September - 15 October 2026
You can expect your order in September/October

Orders placed 16 October - 15 December 2026
You can expect your order within 10 business days

Free delivery on UK orders over £50
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Shipping to the UK

Free tracked delivery
on orders over £50

Tracked delivery £4.99
on orders under £50

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Delivery to Northern Ireland
Tracked delivery £6.99
on orders under £50

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Description

Pennisetum 'Neon Lights' is a fountain grass with all the subtlety of a well-placed spotlight, sending up distinctive neon-yellow flower stems that rise clearly above its dense, arching foliage. In summer, these vivid stems carry soft, creamy-white plumes, creating a bright, eye-catching contrast that feels fresh rather than flashy. The clump-forming habit keeps Pennisetum 'Neon Lights' tidy and natural, while its attractive leaves provide a graceful base for the upright display. Use Pennisetum 'Neon Lights' where height, movement and seasonal colour are needed, whether in prairie-style planting, contemporary borders, urban schemes or generous containers with a little room to breathe.

Reaching around 120 to 130 cm high and about 40 cm wide, Pennisetum 'Neon Lights' makes a confident vertical accent without overwhelming its neighbours. It is drought tolerant once settled, pleasantly low maintenance, and happiest in average, well-drained soil in full sun to partial shade. Hardy to around -20°C, Pennisetum 'Neon Lights' brings structure for much of the year, with plumes that soften the planting while the glowing stems keep the whole effect crisp and lively. Mass it for a luminous sweep, repeat it through a border for rhythm, or let Pennisetum 'Neon Lights' stand in a pot as a rather stylish exclamation mark.

Key features

  • Good for cutting

  • Comes back every year

  • Attractive to wildlife

  • In peat-free compost

  • Low maintenance

  • RHS Award (AGM)

  • Drought tolerant

  • May need winter cover

  • Rodent resistant

Specs & details

  • Botanical name

    Pennisetum alopecuroides 'Neon Lights' (JOJO100ᴾᴮᴿ) EU20251171

  • Flower colour

    White, cream, yellow stems

  • Plant size

    3/5

  • Established height

    1.2-1.5m

  • Established spread

    30-50cm

  • Plant spacing

    5 plants per m2

  • Leaf colour

    Green

  • Habit

    Upright
    Clump-forming

  • Life cycle

    Perennial

  • Hardiness

    Half hardy

  • Years to establish

    2-3 years

  • Sunlight

    Full sun

  • Position

    Sheltered
    Exposed

  • Suitable for

    Borders
    Coastal gardens
    Cottage gardens
    Gravel gardens
    Large containers
    Low maintenance gardens
    Cut flower gardens
    Wildlife gardens

  • Soil acidity

    Any

  • Soil moisture

    Free draining
    Dry

  • Soil type

    Loam
    Sandy
    Loam-based compost
    Multipurpose compost
    Stony

  • Growing skill

    Easy to grow

  • Scented

    No

  • Pollinator-friendly

    No

  • Mouse resistant

    Yes

  • Rabbit resistant

    Yes

  • Deer resistant

    Yes

  • Toxicity

    No report

Plant calendar

JanFebMarAprMayJuneJulyAugSepOctNovDec
  • Planting
  • Flowering

Useful information

    • Soak the Pennisetum 'Neon Lights' roots in water for 3-6 hours prior to planting

    • Plant your "Fountain grass" bare roots into temporary pots with a multipurpose compost within a week of delivery and grow-on in a sheltered spot outdoors

    • Choose a pot which comfortably fits the bare roots. Some have a noticeable crown which should be just below the soil surface with any top growth exposed. Some varieties are a length of root which should be planted lengthways and shallowly (1-2cm deep).

    • Plant out into borders or permanent containers in late spring or early summer once in full growth. Choose a position in sun or shade depending on the variety.

    Read all planting & care instructions

  • Orders placed before 1 September 2026
    You can expect your order in September 2026

    Orders placed 1 September - 15 October 2026
    You can expect your order in October 2026

    Orders placed 16 October - 15 December 2026
    You can expect your order within 10 business days

Perennials in 1 minute

The beauty of perennial plants doesn’t just lie in their long-lasting flowers and sturdy, resilient nature, but it’s their sheer determination to keep on coming back stronger every year —in year one they’re good, but in future years they’re even better!

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