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Great Forget-me-not Care

Brunnera macrophylla

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What is the plant

Brunnera macrophylla, the Siberian bugloss, great forget-me-not, largeleaf brunnera or heartleaf, is a species of flowering plant in the family Boraginaceae, native to the Caucasus. The Latin specific epithet macrophylla means "larger-leaved".

Brunnera macrophylla is a hardy, rhizomatous, herbaceous perennial, that can reach from 12 to 18 inches (30 to 45 cm) in height, and carries basal, simple cordate leaves on slender stems. Sprays of small blue flowers, similar to those seen in the related forget-me-nots, are borne from mid-Spring, and bloom for eight to ten weeks. The plant is valued as groundcover in shady areas, and has clumps of large heart-shaped leaves of about six inches (15 cm); these usually have white or cream markings, and are present all season. Plants are happy in any shady area that stays relatively moist. It often self-seeds, appearing around the garden in other places. Clumps may be easily divided in early fall. Brunnera macrophylla may be reflective of the ancient flora of forests around the Black Sea, based on chromosomal genetic evidence.

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Humidity

Humidity

Normal

Lighting

Lighting

Part Sun

Temperature

Temperature

5°C - 15°C

Hardiness zone

Hardiness zone

min 5a

Difficulty

Difficulty

Medium

Hibernation

Hibernation

Cold Period

How to Care for the Plant

  • Water

    Water

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    Keep new plants well watered. While Brunnera plants prefer constant moisture, they will become more drought tolerant once they are established. Mulching will help maintain the cool, moist soil that Brunnera prefers.

  • Fertilizer

    Fertilizer

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    Brunnera plants prefer rich soil but do not require supplemental feeding, as long as the soil is not too poor or dry.

  • Sunlight

    Sunlight

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    Plant in partial to full shade. Brunnera can grow in full sun, but it will need more moisture. The variegated leaves can easily burn in direct sunlight and plants may go dormant in extreme heat.

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  • Soil

    Soil

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    Brunnera is not particular about soil pH, but it does like rich, moist soil. Lots of organic matter and organic mulch will help it become established quickly and keep it growing well.

  • Temperature

    Temperature

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    The plant can be grown outside in the areas with the lowest winter temperatures of -37.2°C (-35°F).

  • Container

    Container

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    This plant can be grown in a container. Choose a pot with enough drainage holes.

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  • Popularity

    Popularity

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    1,025 people already have this plant 247 people have added this plant to their wishlists

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