Digitalis × valinii 'Harkstead Flame'PBR (Illumination Series)
foxglove 'Harkstead Flame'
'Harkstead Flame' is a semi-evergreen perennial with dark green, broadly lance-shaped leaves forming a basal cluster. From summer into autumn, dark purple stems to 90cm tallbear reddish-magenta tubular flowers with orange-yellow speckled throats; this sterile hybrid does not produce seed but has a long flowering season
Synonyms
Digitalis 'Tomdigharpink'Digitalis × valinii 'Dg09-4'
see moreDigitalis × valinii Illumination Flame
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Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Purple | Orange Red Yellow | Green | |
| Autumn | Purple | Orange Red Yellow | Green | |
| Winter | Green |
Position
- Full sun
- Partial shade
Aspect
South–facing or West–facing or East–facing
Exposure
Exposed or Sheltered Hardiness
H4Botanical details
- Family
- Plantaginaceae
- Native to GB / Ireland
- No
- Foliage
- Semi evergreen
- Habit
- Columnar upright
- Potentially harmful
- TOXIC if eaten. Wear gloves and other protective equipment when handling TOXIC to pets - see the HTA guide to potentially harmful plants for further information and useful contact numbers
- Genus
Digitalis can be biennials or usually short-lived perennials forming a rosette of simple leaves with bell-shaped flowers in slender, erect, usually one-sided racemes
- Name status
Accepted
How to grow
Cultivation
Will grow in almost any soil or situation except very wet or very dry; ideal site is humus-rich soil in partial shade
Propagation
Propagate by division in spring
Suggested planting locations and garden types
- Cottage and informal garden
- Patio and container plants
- Flower borders and beds
- Cut flowers
Pruning
Cut back the main flower spike as it fades to encourage the growth of flowering side shoots
Pests
May be susceptible to aphids and leaf and bud eelworm
Diseases
May be susceptible to powdery mildews, downy mildews and leaf spot
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