Purple Hollyhock Alcea Nigra Bare Root

Perennial Autumn Planting

£9.98

size guide

The height of all of our plants is measured from the base of the pot.

Pot Size Pot Diameter Pot Height
6cm 6cm 5.5cm
9cm 9cm 8.5cm
1 Litre 13cm 11cm
2 Litre 17cm 13cm
3 Litre 19cm 15cm
4 Litre 20cm 17cm
5 Litre 23cm 19cm
7 Litre 25cm 20cm

Please note: the pot sizes listed below may vary due to the suppliers we use.

Got a question? Send us a message

Out of stock

Quantity

Order within 5 hours 32 minutes for next day delivery

Calculating free shipping...
FREE DELIVERY OVER £45
check verified
QUALITY GUARANTEED

Alcea Nigra: Experience the charm of dark purple blooms that effectively attract various pollinators.

Dark Purple Blooms: Alcea Nigra features very dark purple, nearly black hues, and is available as a bare root perennial for autumn planting.

Robust Stems: Enjoy sturdy stems that ensure optimal support for vigorous growth.

Perfect Timing: Ideal for autumn planting and thrives best in well-drained soil conditions.

Striking Heights: Tall flowering plants serve as spectacular focal points in any garden design.

Year-Round Appeal: Lush foliage provides an attractive landscape feature throughout all seasons.

Plant genus Alcea

Common Name Hollyhock

Plant type Herbaceous Perennials

Foliage type Evergreen, Perennial

Hardiness Hardy

Soil acidity Neutral

Planting aspect South Facing, West Facing, Partial Shade or Sun

Flower colour Purple

Leaf colour Green

Growth Rate Moderate

Edible Use No

Planting Companion Dahlia, Echinacea, Lavender

Light Required Full Sun

Watering Water thoroughly after planting and keep the soil evenly moist while the plant establishes. Once established, water during prolonged dry periods rather than little and often, allowing the soil to drain between waterings. Container-grown plants should be checked more frequently in warm or windy weather.

Best Growing Conditions Grow in sun or partial shade in fertile loam. Choose a position with good airflow and enough space for the plant to reach its mature size. Mulch after planting and keep the root zone free from prolonged waterlogging, particularly through winter.

Christmas Tree Delivery

FREE on all Pot Grown Trees (2.5ft & over)
*Mainland UK only
*Northern Ireland delivery unavailable

Standard Delivery (2-4 working days) - Evri

£4.99 on orders under £40
FREE on orders over £40
*Mainland UK only

Next Working Day Delivery - Evri

£6.99 on orders under £70
FREE on orders over £70
Order by 1pm Mon-Fri

Premium Standard Delivery (2-4 working days) - Royal Mail

For customers who prefer an alternative carrier, Royal Mail is offered as a premium alternative to our standard Evri service.

£7.99 on all orders

Premium Next Working Day Delivery - Royal Mail

£8.99 on all orders
*Mainland UK only

Northern Ireland & Islands Delivery (2-5 working days)

£6.99 on all orders

Top tip

Remove damaged or spent growth as it appears and keep the area around the plant free from weeds so air and light can reach the base. It works particularly well in a borders setting; give it enough space and light to develop naturally rather than crowding it.

Key Features

Good For Cut Flowers

Good For Cut Flowers

Comes Back Each Year

Comes Back Each Year

All Year Interest

All Year Interest

Wildlife Friendly

Wildlife Friendly

Season of Interest

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Planting Flowering