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Rusty Foxglove Wikimedia Commons
Plantaginaceae

Rusty Foxglove

Digitalis ferruginea

Enigmatic elegance and warning.

Family
Plantaginaceae
Genus
Digitalis
Native to
Southern Europe, Western Asia
Bloom season
Summer
Type
biennial
Height
3-6 ft
Sunlight
full sun to partial shade
Soil
well-drained, average
Water
moderate
Hardiness
4-8
Lifespan
biennial to short-lived perennial

Did you know

  • Its species name 'ferruginea' means 'rust-colored,' referring to the distinctive brownish-orange veined flowers.
  • Like all foxgloves, it contains cardiac glycosides and is poisonous if ingested, though less potent than common foxglove.
  • The flowers form tall, elegant spires that can have over 100 individual blooms on a single stalk.
  • Bees crawl deep inside the tubular flowers to reach nectar, and the lower lip acts as a landing pad.
  • It has become a favorite of contemporary garden designers for its unusual color that blends with both warm and cool palettes.

Color meanings

0

enchantment

1

caution

2

hidden danger

Uses

  • architectural garden plantings
  • mixed perennial borders
  • cottage gardens
  • cut flowers