perennial

Yellow Foxglove

Digitalis grandiflora

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

36 inches

Width

12 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

Average

Lifespan

Short-lived perennial

Native To

Europe

Toxicity

All parts are highly toxic if ingested.

The Story

Plant Bio

Digitalis grandiflora, commonly known as large-flowered foxglove, is a tall biennial or perennial plant featuring spikes of tubular, bell-shaped flowers in shades of yellow with darker markings, set against lance-shaped foliage. This species is distinguished by its large, vibrant flowers and its ability to attract pollinators such as bees and hummingbirds, making it a striking addition to wildlife gardens.

Bloom Period:

EarlyLate

Uses & Benefits:

Vivid purple flowers add height and color, attracting pollinators and enhancing garden verticality.

Prefers well-drained soil, suitable for borders and naturalized areas.

Supports bees and hummingbirds, contributing to local biodiversity.

Marketplace

Where to Buy

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Planting

How to Grow

Tuck seeds into moist soil in early spring.
Mist cuttings regularly to maintain humidity.
Plant in full sun for best flowering.
Water consistently during dry periods.
Stake tall varieties to prevent wind damage.
Divide clumps every 2-3 years in early spring.

Pro Tip

Plant in well-drained soil with plenty of sun for vibrant blooms.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist 🌱
Deadhead spent flowers to encourage more blooms
Mulch to retain moisture and suppress weeds

Don't

Avoid waterlogging which can cause root rot ❌
Don’t fertilize with high nitrogen to prevent legginess
Do not disturb roots when dividing

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Fertilize
Plant
Propagate
Spring Cleanup
Stake

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vertical accent in cottage gardensWildflower border with purple huesPollinator-friendly planting

Companion Plants

Sedum Echinacea Salvia Coreopsis Lavender

Multiply

Propagation Methods

Good to Know

Common Questions

Yellow Foxglove questions

What zones can Yellow Foxglove grow in?

Yellow Foxglove is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Yellow Foxglove deer resistant?

Yes — Yellow Foxglove is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Yellow Foxglove bloom?

Yellow Foxglove typically blooms in late spring through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Yellow Foxglove need full sun?

Yellow Foxglove does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.