Dahlia 'Penhill Dark Monarch'
Dahlia 'Penhill Dark Monarch'
Dahlia 'Penhill Dark Monarch'

Dahlia 'Penhill Dark Monarch'

Dahlia 'Penhill Dark Monarch'

1 tuber — £4.55

Order today, receive in March/April
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Delivery schedule

Orders placed before 1 March 2024
You can expect your order in March 2024

Orders placed 1 March - 15 April 2024
You can expect your order in March/April 2024

Orders placed 16 April - 15 May 2024
You can expect your order within 10 business days

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

UK orders over £50
Free shipping

UK orders under £50
£4.99

Northern Ireland orders under £50
£5.99

More info

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Description

Amaze yourself and all your neighbours with the enormous, spectacular flowers of Dahlia 'Penhill Dark Monarch' – you simply won’t be able to believe your eyes when these impressive blooms open! This trendy dinnerplate dahlia is without doubt extremely dishy, with layers upon layers of fantastic two-tone pink and apricot blooms. Not only will they shine like beacons in the garden, but you certainly won’t be without top-notch cutting material. Just one of these big blooms will pack a real punch whether it’s on its own in a vase or forming part of a mixed bouquet.

Dahlia 'Penhill Dark Monarch's Unbelievably big blooms growing on tall, bushy plants, these larger-than-life dahlias are a real centrepiece. Perfectly positioned in a sunny border, you can enjoy a long-lasting reward of blooms which are produced continuously throughout the summer months and well into autumn. Cut the flowers when they’re at their peak and more will grow in their place!

Dahlia flowers are often used to make dyes. They can produce pink, orange, yellow or green tones, perfect for use in fabrics and textiles.

Key features

  • Good for cutting

  • Comes back every year

  • Thrives well in full sun

  • Packed in paper bags

  • Low maintenance

  • May need winter cover

Specs & details

  • Botanical name

    Dahlia 'Penhill Dark Monarch'

  • Flower colour

    Pink, coral

  • Tuber size

    1

  • Established height

    1.2-1.5m

  • Established spread

    50-70cm

  • Plant spacing

    5 tubers per m2

  • Leaf colour

    Green

  • Habit

    Upright

  • Life cycle

    Perennial

  • Hardiness

    Half hardy

  • Years to establish

    1st year

  • Sunlight

    Full sun
    Partial shade

  • Position

    Sheltered

  • Suitable for

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

  • Soil acidity

    Any

  • Soil moisture

    Free draining

  • Soil type

    Loam
    Sandy
    Multipurpose compost
    Loam-based compost

  • Growing skill

    Easy to grow

  • Scented

    No

  • Pollinator-friendly

    No

  • Mouse resistant

    No

  • Rabbit resistant

    No

  • Deer resistant

    No

  • Toxicity

    No report

Plant calendar

JanFebMarAprMayJuneJulyAugSepOctNovDec
  • Planting
  • Flowering

Useful information

    • Dahlia 'Penhill Dark Monarch' is half hardy, which means that it should be kept frost free over winter and during spring.

    • For best results, start your dahlia tubers in temporary pots in a
      greenhouse in March or April to grow on to transplant outside later in the season—this will give them a head start.

    • Alternatively, you can plant the Dahlia 'Penhill Dark Monarch' tubers directly outside in May.

    • Plant with the stump of last year's stem facing upwards. The tuber should be fully submerged but with the stump just below the soil surface.

    • Plant one tuber per 8-10" pot if growing on during spring. When
      planting outside, space the tubers around 30-50cm apart from each other. Compact varieties don’t need so much space.

    • Water-in thoroughly after planting and continue to water regularly once in full growth, but only when the soil appears to be nearly dry.

    Read all planting & care instructions

  • Orders placed before 1 March 2024
    You can expect your order in March 2024

    Orders placed 1 March - 15 April 2024
    You can expect your order in April 2024

    Orders placed 16 April - 15 May 2024
    You can expect your order within 10 business days

Dahlias in 60 seconds

Dahlias like full sun and a free-draining soil, and should be lifted and stored in winter, or at least protected with peat or straw. Dahlia flowers can range from 5 to 25cm in diameter and those magnificent larger-flowering dahlias might appreciate a little extra support with canes!

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