How to grow foxglove (Digitalis purpurea)
Digitalis purpurea · common foxglove
Foxglove (Digitalis purpurea) — a biennial woodland flower, 0.6–1.5 m tall, that makes only a rosette of downy leaves in its first year and in the second sends up a one-sided spike of hanging, tubular pinkish-purple or white flowers spotted inside. All parts are highly poisonous to people, and to cats, dogs and horses. Foxglove grows best in partial shade. Water it about every 7 days while it grows.

When to sow foxglove?
Sow for seedlings about 11 weeks before planting out.
It tolerates light frost: plant out in open ground about three weeks before your last spring frost.
It flowers about 440 days after the shoots appear and keeps flowering for about 45 days.
Quick facts
| Type | Flower |
|---|---|
| Latin name | Digitalis purpurea |
| Family | Plantaginaceae |
| Also called | common foxglove |
| Planted as | seed |
| How it is started | from seedlings |
| Life span | grown for one season |
| Planting season | spring |
| Light | Partial shade |
| Frost | tolerates light frost |
| Soil for sowing | from 5 °C |
| Germination | 17 days |
| Pricking out | 14 days after the shoots appear |
| Seedlings ready | 60 days |
| First flowers | 440 days after the shoots appear |
| Flowering lasts | 45 days |
| Grown in | Open ground, At home |
How long does foxglove take from sowing to flowering?
From sowing to the first flowers: about 457 days, or 65 weeks.
| Step | Day |
|---|---|
| Sowing | 0 |
| Shoots appear | 17 |
| Pricking out | 31 |
| Seedlings ready to plant out | 77 |
| First flowers | 457 |
| End of flowering | 502 |
Days count from the day of sowing or planting, by the figures of the card.
Where does foxglove grow?
568,559 records of the plant in gardens, fields and the wild worldwide; most photos come from United Kingdom, Canada, Germany, United States, and France.
Foxglove care by growth stage
Open ground
| Stage | Watering | Temperature | Feeding |
|---|---|---|---|
| Seedlings | every 2 days | — | — |
| Growth | every 7 days | — | balanced (NPK), at the start of the stage |
| Flowering | every 7 days | — | — |
At home
| Stage | Watering | Temperature | Feeding |
|---|---|---|---|
| Seedlings | every 2 days | — | — |
| Growth | every 3 days | — | balanced (NPK), at the start of the stage |
| Flowering | every 3 days | — | — |
Growing notes
Light
Dappled or light shade, as in a woodland glade; afternoon shade is best. It tolerates full sun if the soil stays moist.
Soil
Moist but free-draining soil rich in organic matter, on the acid side; it grows in almost any soil except very wet or very dry. Dig in leafmould or garden compost before planting.
Care
Sow in spring on the surface of the compost without covering the seed — it needs light — and expect seedlings in two to three weeks. Plant out 30–35 cm apart; crowded rosettes wait another year to flower. Keep new plants watered for the first months, after that only in long dry spells; pots need regular watering. Protect young plants from slugs and snails. Cut the spent spike at the base to stop seeding, but leave a few to self-sow if you want new plants every year — a plant usually dies after flowering. Wear gloves when handling plants and seed. Watch for aphids on the spikes, and powdery and downy mildew.
Pests and diseases of Foxglove
1 problem is recorded for foxglove; it has a page with symptoms, treatment and prevention.
Diseases
Other plants of the Plantaginaceae family
Foxglove belongs to Plantaginaceae; 1 other plant of this family has a guide here.
Plant lists it is in
Part of: Garden flowers · Annual flowers from seed · Flowers for shade · Hardy annuals
Sources
Figures checked against these sources.
- gbif.org/species/5414995
- wikidata.org/wiki/Q157555
- en.wikipedia.org/wiki/Digitalis_purpurea
- uk.wikipedia.org/wiki/Наперсник_пурпуровий
- ru.wikipedia.org/wiki/Наперстянка_пурпурная
- es.wikipedia.org/wiki/Digitalis_purpurea
- it.wikipedia.org/wiki/Digitalis_purpurea
- fr.wikipedia.org/wiki/Digitalis_purpurea
- pt.wikipedia.org/wiki/Digitalis_purpurea
- de.wikipedia.org/wiki/Roter_Fingerhut
- cs.wikipedia.org/wiki/Náprstník_červený
- pl.wikipedia.org/wiki/Naparstnica_purpurowa
- plants.ces.ncsu.edu/plants/digitalis-purpurea/
- rhs.org.uk/plants/foxglove/growing-guide
- rhs.org.uk/plants/5862/digitalis-purpurea/details
- johnnyseeds.com/digitalis-foxglove/digitalis-foxglove-key-growing-information.html
- aspca.org/pet-care/animal-poison-control/toxic-and-non-toxic-plants/foxglove








