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Plant Database
great mullein

great mullein

Verbascum thapsus

☀️ full sun💧 low water Hardy: Zone 3aZone 9b

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Great mullein is a tall, striking biennial with fuzzy gray-green leaves and dense spikes of small yellow flowers. It thrives in poor, dry soils and is excellent for drought-tolerant gardens and naturalized settings.

Overview

Form
Upright
Growth Rate
fast
Size
2–6′ tall × 1–2′ wide
Dormancy
deciduous
Family
Scrophulariaceae

Native Range

Mediterranean and Western Asia

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

Summer

Notable Cultivars

Verbascum thapsus is typically grown as a species; 'Southern Charm' and hybrid cultivars like 'Pink Domino' offer ornamental color variations, though the species is most common in wild and permaculture settings.

Companion Planting

Plants well with