Dense-Flower Mullein
Verbascum densiflorum
Photo by CandideUK (All rights reserved)
Full Sun
Light watering
Frost Hardy
6a
USDA zone
-23°C
Minimum temperature
Expected size
Height | Spread | |
|---|---|---|
1.5m | Max | 60cm |
1.2m | Min | 40cm |
Flowering
-
spring
-
summer
-
autumn
-
winter
Dense-Flower Mullein Overview
Verbascum densiflorum commonly known as Dense-Flowered Mullein is a rosette forming biennial with grey yellow hairs and elliptic, mid green basal leaves. The bright yellow, saucer-shaped flowers are borne in spikes in early summer to late summer.
How to propagate Dense-Flower Mullein
Seed
You can propagate from seeds in the spring or late summer. Some species self seed freely.
Division
Division in the winter.
Cuttings
Selected forms by root cuttings only.
Other uses of Dense-Flower Mullein
Flower arranging