Richweed - Collinsonia canadensis (Care, Characteristics, Symbolism, Images)

Richweed

Also known as: Citronella Horsebalm, Ox-Balm, Hardhack

Richweed is a member of the mint family that produces lemon-scented blossoms in the summer. It was well known to Native American tribes long before colonization. It attracts birds, moths, and is also a source of nectar for bumblebees. It can often be found in dense woods, as it prefers shade.

Scientific classification

Species

Richweed (Collinsonia canadensis)

Mints plantains olives and allies

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Perennial

Lifespan

Herb

Plant Type

Summer, Early fall

Bloom Time

61 cm to 1.2 m

Plant Height

30 cm to 90 cm

Spread

Green, Blue

Leaf Color

Deciduous

Leaf type

5 - 32 ℃

Ideal Temperature

Summer

Growth Season

Rapid

Growth Rate

Images of Richweed

Culture

Symbolism

Sympathy

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Quickly Identify Richweed

Tall square stems grow up to 3-4 feet (90-120 cm).

Large, ovate to heart-shaped leaves, up to 6 inches (15 cm) across.

Small, tubular yellowish flowers in tiered whorls, striking contrast with dark green leaves.

Fragrant yellow flowers with fringed lower lip, in branched spikes.

Oppositely arranged leaves, oval, toothed, vibrant green upper surface, paler underside.

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Care Guide for Richweed

Every week

Water

Partial sun

Sunlight

5 - 32 ℃

Ideal Temperature

Water: Richweed, native to moist North American woodlands, prefers consistently moist environments. It requires weekly watering without waterlogging and thrives with evenly moist soil. Mulching is beneficial, maintaining soil moisture and emulating its natural habitat's leaf litter.

Fertilize: For richweed, utilize balanced fertilizers bi-monthly during the growing season, tapering in fall and winter. Follow product instructions carefully to prevent over-fertilization. Adequate feeding promotes healthy foliage and flowering potential. Always water richweed post-fertilization to enhance nutrient absorption.

Pruning: Richweed, known for its aromatic leaves and yellow flowers, thrives with spring pruning. Trim dead stems and shape for healthy growth and air circulation, enhancing blooming. Use clean, sharp tools to prevent disease, ensuring richweed flourishes throughout the growing season.

Propagation: Richweed is an herbaceous perennial known for its medicinal benefits, propagated by dividing clumps in spring or fall. Carefully separate roots, ensuring each section has an eye or shoot. Replant at the same soil depth and keep well-watered to encourage establishment.

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