They do, however, need space and their candelabra profile makes them a great border plant. Verbascums are eye-catching, drought-tolerant plants with felted, silver-grey rosettes of large leaves. Cultivation. Birds, No reported toxicity to Some varieties of verbascum are sterile and do not set seeds, while others, such as Verbascum bombyciferum, do. H 90cm. Water lightly and place in a cold frame. The larger surface area of the angled cut helps the plant develop roots and tells you which end is which. It’s ideal for growing in a sunny mixed or herbaceous border, and is also suitable for growing in containers. Plants are the caterpillar foodplant of the mullein moth, Cucullia verbasci, which causes unsightly holes in the foliage. Cover the seeds lightly with compost or medium-grade vermiculite to help keep the seed moist during germination. They are native from Europe to North Africa to Western and Central Asia. Light, airy and largely biennial. Delivery Information View Product Description . Capable of withstanding outdoor winter temperatures down to -15C. Dense-flowered mullein (Verbascum densiflorum) - 2015-06-09 - Duration: 3:55. Caterpillars. Other pollinators. Cultivation Grow in alkaline, poor, well-drained soil in a sunny position. Best in dry gardens or it can flop. Plant Height : 1 to 3 feet. Benefits from a covering of mulch over-winter. Mulleins have always been popular for their tall flower spikes, which provide useful vertical accents in the garden. Non-sterile verbascum such as Verbascum bombyciferum,can be left to self-seed on their own, which they do moderately. Long wands of flowers above a rosette of leaves. Water Requirements: Average Water Needs; Water regularly; do not overwater. If in doubt, upend carefully and look at the root ball. A very pretty Mullein, Verbascum phoeniceum 'Violetta' (Purple Mullein) is an evergreen perennial with graceful, airy spikes of rich, dark, violet-purple flowers. If possible grow ‘Flush of White’ towards the centre of the border, so other plants mask the holey leaves, … Verbascum phoeniceum “Temptress Purple” USDA Zones— 5 – 9. H 90cm. Tel 01256 896533, www.hardys-plants.co.uk. Verbascum is a varied group of biennials, long-lived perennials and short-lived perennials producing insect-friendly spikes of flowers. Fill pots with equal parts seed compost and gritty sand or perlite. • Barnsdale Gardens The Avenue, Exton, Oakham, Rutland LE15 8AH. Several stems of white flowers smudged in smoky damson-plum, studded with golden stamens. Verbascum ‘Petra’ has unusual reddish-brown flowers and is one of several cultivars bred by Vic Johnstone and Claire Wilson who formerly held the National Collection of Verbascum. Short-lived perennial. An upright habit, although some rosettes can be up to 90 cm wide. May flowering – if deadheaded may re-bloom in autumn. Pot up once true leaves develop: this can take three months or more. Bloom stems were pretty; Colorful, size, germination; Excitement form those seeing it in the garden, always good to have spike flowers for bouquets. Grow in alkaline, poor, well-drained soil in a sunny position, Propagation Verbascum phoeniceum, 'Rosetta' Reliable and easy to raise from seed is this splendid variety, tough and tolerant of a wide range of conditions. Years Trialed: 1999. Plant Width : 1 to 3 feet. A few species, notably Verbascum phoeniceum, exhibit a colour range from white to purple. Verbascum phoeniceum, 'Rosetta' Reliable and easy to raise from seed is this splendid variety, tough and tolerant of a wide range of conditions. Zones : 5, 6, 7, 8. A plant that lives for more than two years. H 120cm. Once the seedlings are large enough to prick out (with two proper leaves) transplant them into 7.5cm pots of John Innes No 1. Verbascum is a genus of about 350 species of mostly biennial plants but also some annuals, perennials and sub-shrubs. H 90cm. Suggested uses. Attractive to Avoid damp or boggy conditions. Butterflies​/​Moths, Does not attract We are here for you. Verbascum phoeniceum 'Temptress White' (Purple mullein 'Temptress White') will reach a height of 0.75m and a spread of 0.3m after 2-5 years. Cultivation. Good Qualities: Good colors (5); Easy to grow (2); Not many; Healthy plants; Would make nice looking bunches if there was any production; Good germination. Pick them off if they offend you. £1.00. Verbascum are drought resistant, so are ideal for dry gravel gardens. If saving seeds from the garden, harvest on warm days at midday and cut the seedhead into manageable lengths. Divide in spring. Verbascum 'Violetta' has no toxic effects reported. 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