Aaron's Rod (Verbascum virgatum)

Aaron's Rod

Also known as: Blanket Weed, Candle Stick, Green Mullein, Slender Mullein, Wand Mullein

Aaron's Rod (Verbascum virgatum) is a perennial herb that will grow from 91 to 183 cm tall. It blooms from spring to fall. Blossoms grow along a flower stalk and are yellow with a purple center. Seeds appear after blooming appearing pink to dull purple and changing to golden brown as they ripen in fall. It has been growing in the wild for hundreds of years. Commonly found growing in the West along sea cliffs and banks.

Scientific classification

Species

Aaron's Rod (Verbascum virgatum)

Mints plantains olives and allies

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Biennial, Perennial

Lifespan

30 cm to 60 cm

Spread

3 cm to 4 cm

Flower Size

Yellow

Flower Color

Semi-evergreen

Leaf type

20 - 35 ℃

Ideal Temperature

Images of Aaron's Rod

Distribution of Aaron's Rod

Distribution Map

Aaron's Rod is native to Southern Europe, flourishing in subtropical regions. Its introduction to both North and South America, alongside parts of Oceania and Africa, has allowed it to inhabit a range of temperate to tropical environments. This plant is also cultivated, which further broadens its presence beyond its native range.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Dry banks, walls, field margins, rough grassland, pastures, sheltered sea-cliffs, waste ground, rubbish tips, re-seeded road verges, sand-pits, tracks, disturbed coastal dunes

Hemisphere Trend Curve

Northern

Sorthern

Flowering

Fruiting

Culture

Symbolism

Good nature,

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Toxicity

Aaron's Rod is mildly toxic to cats and dogs. Ingestion of any part of the plant can cause gastrointestinal issues, such as vomiting and diarrhea, and other symptoms depending on the amount consumed. Immediate veterinary care is essential if poisoning is suspected. Preventing access to aaron's Rod can minimize the risk.

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Care Guide for Aaron's Rod

Every week

Water

Full sun

Sunlight

20 - 35 ℃

Ideal Temperature

Water: Originating from well-drained habitats, aaron's Rod prefers moderate watering and consistent moisture without being waterlogged. Water weekly to maintain health. Usually grown outdoors, aaron's Rod adapts well to seasonal rainfall, ensuring adequate hydration during its growing season.

Fertilize: To ensure healthy growth of aaron's Rod, use balanced nutrition fertilizers, applying high-nitrogen variants in early spring once a month. Avoid direct contact and over-application to prevent damage. Beginners should start with half the recommended rate to monitor aaron's Rod's response.

Pruning: Aaron's Rod features tall flowering spikes and woolly leaves, benefiting from early to late spring pruning. Cut back dead growth to improve airflow, remove spent flowers for repeated blooming, and maintain structure and vigor for optimal growth and appearance throughout the season.

Propagation: Aaron's Rod is a perennial known for its tall yellow flower spires. Propagate by surface sowing seeds in well-draining soil and maintaining consistent moisture. Germination improves with light exposure. Once seedlings are sturdy, transplant them into individual containers until ready for final planting.

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