Dwarf Wallflower Tom Thumb Mixed Seeds
Dwarf Wallflower Tom Thumb Mixed Seeds
Erysimum cheiri Tom Thumb Mixed
Wallflower
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Description
Wallflower 'Tom Thumb Mixed' is a dwarf variety that displays masses of fragrant blooms in spring, in a wide range of warm colours including bright yellow, orange and purple. It thrives in full sun in poor, dry soil where nothing else grows. Also suitable for growing in pots.
English Wallflower (in latin Erysimum cheiri/cheirii ou Cheiranthus) is a short-lived perennial plant belonging to the Brassicaceae family, native to southern Europe. It is often grown as an annual or biennial and is famous for its intense, clove-like fragrance. 'Tom Thumb Mixed' is a dwarf selection that forms very compact plants (30 cm tall for only 15 cm wide). It produces very colourful flowers, made up of four petals, grouped in clusters at the top of stems. The lanceolate leaves are greyish-green. This particular variety blooms slightly later that other wallflowers, in March-April (earlier in milder climates) until June. Although it flowers in its first year, blooms will be at their best during the second year. English wallflowers self-seed easily providing a few flowers are left to go to seed.
Wallflowers are very undemanding, easy-going plants. They thrive in poor, light, shallow, well-drained soils and are often are found growing out of tiny cracks in pavements or stone walls. They require a sunny position, preferably sheltered from strong winds. They are not very sensitive to diseases, although too much humidity can lead to rust and powdery mildew. Their colourful blooms are loved by nectar-gathering insects. Grow in sunny borders, rock gardens or along south-facing walls with rose campions, blanket flowers or Jerusalem sage! Wallflowers are also a popular choice for pots or window boxes on the patio or balcony.
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Flowering
Foliage
Plant habit
Botanical data
Erysimum
cheiri
Tom Thumb Mixed
Bracicaceae
Wallflower
Cultivar or hybrid
Planting and care
Wallflowers germinate at a temperature of 18 to 20°C.
Sow under cover in March/April in sowing mix or combine 2 parts garden soil with 1 part sand. When the plants are strong enough to be handled, plant out in autumn or early spring. Be careful not to damage the taproots when planting. Direct sow from April to June: scatter the seeds lightly and cover with 5 mm of sieved potting mix. Press down and water gently. Keep the soil moist until germination and protect the young plants from direct sunlight with horticultural fleece. Beware of greedy slugs and snails that can cause considerable damage to young plants. If necessary, use organic slug pellets such as Ferramol.
Sowing period
Intended location
Planting & care advice
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Hardiness is the lowest winter temperature a plant can endure without suffering serious damage or even dying. However, hardiness is affected by location (a sheltered area, such as a patio), protection (winter cover) and soil type (hardiness is improved by well-drained soil).
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.
The planting period indicated on our website applies to regions in USDA Zone 9a (East Coast and Midlands: Dublin, Wexford, Waterford, Kilkenny, Portlaoise). It will vary depending on where you live:
- On the west coast and in the north-west (Galway, Limerick, Sligo, Donegal, Westport), delay planting by 1 to 2 weeks in spring and bring it forward by 1 to 2 weeks in autumn compared to the dates given, preferably choosing periods without strong winds.
- In the inland hills and plateaus (Wicklow Mountains, Macgillycuddy’s Reeks, Connemara, Killarney), it is best to plant in spring (April–May) or autumn (September–October), avoiding periods of waterlogged soil in winter and strong winds, which pose the main risk to newly planted trees in these areas.
The flowering period indicated on our website applies to regions in USDA Zone 9a, such as the East Coast and Midlands, including Dublin, Wexford, Waterford, Kilkenny and Portlaoise.
This will vary depending on where you live:
- On the west coast and in the northwest (Galway, Limerick, Sligo, Donegal and Westport), it will be delayed by one to two weeks compared to the given dates, due to stronger Atlantic winds and less spring sunshine.
- In the inland hills and plateaus (the Wicklow Mountains, the Macgillycuddy's Reeks, Connemara and Killarney), flowering will be delayed by two to three weeks. Flowering mainly occurs between May and July, with the limiting factors being less frost and more of the excessive humidity, strong winds and lack of sunshine that are characteristic of these areas.
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