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
Acanthus mollis
A clump-forming perennial with dark green leaves. Spikes of white flowers with purple bracts produced in summer. .
Acanthus mollis Latifolius
A robust clump-forming perennial with dark green leaves. Spikes of white flowers with purple bracts produced in summer. .
Achillea ageratifolia
A clump forming perennial with evergreen silvery grey leaves. Flat yellow flowerheads.
Acanthus hungaricus
A clump-forming perennial with dark green leaves. Spikes of white-pink flowers with purple bracts produced in summer.
Achillea ageratum
A spreading perennial with grey-white leaves. Yellowish white loose flowerheads produced in summer.
Achillea ageratum ‘W B Childs’
A spreading perennial with green leaves White daisy-like flowerheads produced in summer.
Acanthus spinosus Spinosissimus
A clump-forming perennial with prickly deeply cut, greyish green leaves. Spikes of pinkish mauve flowers.
Achillea filipendulina ‘Gold Plate’
A perennial with light green ferny aromatic leaves. Flat golden yellow flowerheads produced in summer.