Foxglove

Digitalis purpurea

Family Plantaginaceae

BiennialZones 4-9

Botanical illustration of Foxglove

Towers of freckled bells, three to five feet of them, glowing in the half-shade where most showstoppers won't go — foxglove is pure cottage-garden theater. Stand near one in early summer and you'll hear it before you see it: bumblebees working the spires flower by flower.

Deer walk past it, and two years' plantings overlap into a permanent self-sowing colony that restocks itself free. Admire it, never taste it — every part is potently toxic, the same chemistry that became heart medicine — then give it a spot apart from kids, pets, and the veg patch, and start two years running.

Where to buy foxglove — 7 nurseries compared

  • Part Shade
  • Moderate water
  • Rosette year one growth
  • Deer-resistant
  • Attracts bees
Foxglove — a print from the Plant Library collection

From the print shop

Growing foxglove? Hang it.

Our Plant Library collection carries foxglove — Digitalis purpurea, print Nº 193, “Foxglove.”

526 designsfrom $12.99white or black backgroundmatte poster, unframed

Shop Plant Library botanical prints →

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Will it fruit where you are?

Enter your ZIP — we look up your USDA hardiness zone (2023 map) and check it against what foxglove actually needs.

Life cycleBiennial, grown as an annual

Foxglove · Common problems

Common foxglove problems

Pests, diseases and weather to keep an eye on.

Pests

1 problem on file

Diseases

2 problems on file

Foxglove · Growing & propagation

Growing foxglove

Light, water, soil, propagation and the season’s jobs.
What it needsThe details
Light
Part Shade
Water
Moderate
Soil
Rich, moist, drained · pH 5.5 - 6.5
Fertilizer
Light spring feed year two
Pruning
After bloom

Cut the main spent spike → side spikes bloom; leave the last to shed seed and the colony self-perpetuates.

Spacing
15-18 in

Foxglove · Calculators & field guides

A little help in the garden.

Calculators for the figures. Field guides for the hands-on work.

Foxglove · Yearly calendar

The foxglove year, month by month

What foxglove asks for, month by month.

Jan

No calendar activity is listed for this month.

MonthJanFebMarAprMayJunJulAugSepOctNovDec
Bloom

BloomMay to June

What each band means

  • Bloom — flowers open — pollinators working, frost on blossoms is the danger.

These are the species' typical months — expect them a few weeks earlier in warm zones and later in cold ones. Watch the plant, not just the calendar.

Foxglove · Ecology & uses

Ecology & uses

What it does for the garden, and what it is grown for.
Botanical illustration of Foxglove

Digitalis purpurea

Foxglove in the garden system

  • Herbaceous layer biennial
Attracts
Bees
Moisture
Facultative / average
Deer
Resistant

A safer unfenced choice

Origin
Introduced

What foxglove is grown for

⚠ Toxic if eatenALL PARTS HIGHLY TOXIC (digitalis) — respect it, site it away from kids/pets/veg beds

Use
Cottage spires
Use
Shade drama
Use
Bee gardens

Edibility, identification, and traditional-use notes here are general reference — not medical or veterinary advice, and not a claim that any plant treats or prevents anything. Medicinal ratings record how strongly a plant features in herbal tradition, nothing more. Never eat or dose a plant you have not positively identified. More on how to use this library.

Foxglove · Varieties & cultivars

Choosing a foxglove variety

Match the plant to your climate, season and available space.

'Excelsior' (all-around blooms); 'Camelot' (blooms first year); 'Dalmatian' (fast)

Sources & plant identity

Know what you’re growing.
See where the knowledge comes from.

Botanical illustration of Foxglove

Foxglove

Digitalis purpurea

The plant, at a glance.

Botanical name
Digitalis purpurea
Plant family
Plantaginaceae
Growth habit
Biennial
Origin
Introduced
USDA plant symbol
DIPU
Invasive risk
Low
Every garden is different.

Hardiness, size and timing vary with your cultivar, soil and climate.

Rooted in research.

University extension research, brought together with hands-on growing experience at Story Thyme Farms.

Questions

Foxglove questions, answered straight.

Do deer eat foxglove?

Rarely — foxglove is considered deer-resistant, which makes it one of the safer unfenced choices in deer country. Hungry deer in a hard winter test every rule, but it's a low-risk pick.

Is foxglove safe for kids and pets?

No — treat it as toxic if eaten. ALL PARTS HIGHLY TOXIC (digitalis) — respect it, site it away from kids/pets/veg beds Site it accordingly if children or pets roam the garden. This is general reference, not medical or veterinary advice — call a vet or poison control if something has actually been eaten.

Elsewhere

Where foxglove sits in the library.

Where foxglove sits in the library

Grows in the same world