Hollyhock. Vigorous, upright perennial with rounded light green leaves. Flowers deepest purple almost black. Max Height 2m. Max Spread 60cm. Flowers May to July. Full sun. Hardy. Water thoroughly before planting.
Alcea rosea ‘Nigra’
Vigorous, upright perennial with rounded light green leaves. Flowers deepest purple almost black.
Additional information
| Generic | Alcea |
|---|---|
| Species | rosea |
| Varietry | 'Nigra' |
| Common Name | Hollyhock |
| Flower Colour | purple |
| Soil | |
| Aspect | Full sun |
| Foliage | Herbaceous |
| Height | 2m |
| Family | Malvaceae |
| Spread | 60cm |
| Growth Speed | Fast |
| Growth Habit | Upright |
| Fragrance | FALSE |
| Foliage Colour | green |
| Flowers From | May, July |
| Colour Fruit | |
| Fruits When | |
| Moisture | Well drained |
| Protection | Shelter from strong winds |
| Hardiness | Hardy |
| Planting | Water thoroughly before planting |
| Care | Cut back after flowering |
| Border | Border |
| Toxicity | |
| Pruning | |
| Pruning Time | |
| Pests and diseases | |
| Maintenance | |
| Propagation |
Related products
Achillea grandifolia
A perennial with grey-green leaves. Stout stems with white flowerheads.
Achillea ‘Hoffnung’
Compact, clump-forming with mid-green leaves. Creamy , sand-coloured flowers.
Achillea ageratifolia
A clump forming perennial with evergreen silvery grey leaves. Flat yellow flowerheads.
Achillea millefolium ‘Paprika’
A perennial with dark green leaves. Orange-red flowerheads fade with age.
Achillea millefolium ‘Cerise Queen’
A perennial with dark green leaves. Bright magenta-pink flowerheads.
Achillea millefolium
A perennial with green leaves. Flat flowerheads of red, pink or yellow.
Achillea ‘Credo’
Mat-forming with greyish green leaves with creamy yellow flowers.
Acanthus spinosus
A clump-forming perennial with deeply cut, dark green leaves. Spikes of white flowers with purple bracts produced in summer. .