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False forget-me-not

Brunnera macrophylla (BRUN-neh-rah mak-roh-FIL-ah)

Family: Boraginaceae Non-native Herbaceous (1-3 ft)

Siberian bugloss is a rhizomatous, clumping, herbaceous perennial in the borage family (Boraginaceae). It is native to Turkey, the North Caucasus, and Transcaucasia, and is typically found in forests along mountain slopes. The large, dark green, heart-shaped leaves and showy blue spring flowers make it a good shade groundcover. Some cultivars have variegated leaves with silver markings or creamy white margins. This plant may reach a height of 1.5 feet and spread up to 2.5 feet in width. The genus name, Brunnera , honors Samuel Brunner, a Swiss botanist of the early 1800s. The specific epithet, macrophylla, is Latin for large leaves. The plant's common name, bugloss, has a Greek derivation, meaning "ox tongue," and refers to the texture and shape of its leaves. This plant prefers partial shade to full shade with protection from the afternoon sun, and fertile, moist, well-drained soils. Mulching helps keep the soil cooler and retains moisture. It performs best in areas with cooler nights and is not recommended for the southeastern United States. It is intolerant of our hot and humid climate. It is deer and rabbit-resistant, probably due to the rough texture of the leaves. Propagated by self-seeding or division. Remember that plants protected by plant patents can not be propagated. The leaves are large, dark green, heart-shaped, and have a rough and hairy texture. The basal leaves can measure up to 6 inches in width and have a mounding habit, while the upper leaves appear smaller. The flowers resemble forget-me-nots (Myosotis scorpioides ) and bloom from early to mid-spring and may continue through early summer. They are sprays of small, blue flowers with a white center, and are arranged above the foliage on branched racemes with narrow stems that measure up to 18 inches in height. Use this elegant plant in a shade or woodland garden as a beautiful border or ground cover. Consider its use for a cottage garden, pollinator garden, or understory planting. The attractive foliage and long-lasting flowers will add interest to your garden throughout the growing season. Insects, Diseases, and Other Plant Problems: No significant insect or disease problems. Slugs and snails are occasional visitors. It is intolerant of dry soils and hot and humid climates. Foliage can scorch in the hot sun. VIDEO created by Andy Pulte for “Landscape Plant Identification, Taxonomy and Morphology,” a plant identification course offered by the Department of Plant Sciences, University of Tennessee.

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 55 attributes.

How it fits the guild

Guild layer 4 - Herbaceous (1-3 ft) Optimal soil pH Acid (<6.0); Alkaline (>8.0); Neutral (6.0-8.0)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Full plant profile

Growing Conditions
Plant type
Herbaceous Perennial
Life cycle
Perennial
USDA zones
3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b
Light
Dappled Sunlight (Shade through upper canopy all day) | Deep shade (Less than 2 hours to no direct sunlight) | Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Soil texture
Clay; High Organic Matter; Loam (Silt); Sand
Soil pH
Acid (<6.0); Alkaline (>8.0); Neutral (6.0-8.0)
Soil drainage
Good Drainage | Moist
Available space
12 inches-3 feet
Mature size
Height: 1 ft. 0 in. - 1 ft. 6 in. | Width: 1 ft. 6 in. - 2 ft. 6 in.
Growth rate
Medium
Maintenance
Low
Canopy layer
4 - Herbaceous (1-3 ft)
Form & Appearance
Habit / form
Clumping; Mounding
Texture
Coarse
Leaf color
Green
Leaf type
Simple
Leaf arrangement
Alternate
Leaf shape
Cordate
Leaf margin
Entire
Leaf feel
Rough
Leaf value
Long-lasting; Showy
Leaf size
3-6 inches long, 3-6 inches wide
Hairs present
Yes
Leaf detail
Large, dark green, heart-shaped leaves have a rough, hairy texture, impressed venation, and measure up to 6 inches long and equally as wide. The basal leaves are larger while the upper leaves appear smaller. Some cultivars have variegated leaves, creamy white margins, silver markings, or frosts.
Flower color
Blue; White
Flower value
Long Bloom Season; Showy
Flower form
Raceme
Flower shape
Radial
Flower size
< 1 inch
Flower detail
Small blue flowers with 5 petals and white centers resemble forget-me-not flowers. They occur in clusters on stems held above the plant. Blooming occurs from early to mid-spring and may also last through early summer.
Bloom time
Spring
Wildlife & Ecology
Native status
Non-native
Origin
Turkey, North Caucasus, Transcaucus
Distribution
Introduced: Austria, Czechoslovakia, Germany, Great Britain, Ireland, New Zealand South, Primorye, Romania, Southern European Russia, and the United States--IL, MD, MN, MO, NY, and OH
Wildlife value
Attracts bees and other pollinators.
Attracts
Bees; Pollinators
Play value
Attractive Flowers; Defines Paths
Landscape Use
Landscape location
Naturalized Area; Pond; Slope/Bank; Woodland
Landscape theme
Cottage Garden; Pollinator Garden; Shade Garden
Design feature
Border; Mass Planting; Small groups
Garden tags
#showy leaves #moist soil #showy flowers #rhizomes #groundcover #blue flowers #spring flowers #shade perennial #heavy shade tolerant #landscape plant sleuths course #rich soils #partial shade tolerant #woodland #rabbit resistant #deer resistant #HS304 #herbaceous perennial #dry soils intolerant #heat intolerant #humidity intolerant #clumping #perennial #pollinator plant #mounding #low maintenance #bear friendly
Problems & Resistance
Resistant to
Deer; Rabbits
Particularly resistant to
Deer and rabbit resistant
Propagation
Division; Seed

Planted at Hunnicutt

Nobody’s planted this one yet.