Buy switch grass Panicum virgatum 'Warrior'

Panicum virgatum 'Warrior'

switch grass

Strong vertical lines and generous flower plumes make this grass a reliable feature in mixed borders. Its upright clump holds narrow, flat foliage that shifts from green to warm bronze-red as temperatures drop. Airy heads of reddish-pink spikelets form above the leaves from late summer, creating a soft, open display that reads as a light haze in the border.

The structure remains tidy and defined, so it suits architectural planting, prairie styles, and spots where a clear vertical accent helps break up lower planting.

As autumn develops, the foliage colour deepens, extending seasonal interest well into the colder months. Panicum virgatum ‘Warrior’ offers dependable shape, fine texture, and strong autumn tones that work well in both small groups and larger drifts.

How to care for Panicum virgatum Warrior:

Grow in full sun and well-drained soil. Water moderately until established, then only during dry periods. Avoid rich soil or fertiliser to minimise flopping. No staking required. Cut back after flowering or leave over winter for wildlife interest. Remove spent stems in spring to encourage new growth.

Flowering period:

Eventual height:

Eventual spread:

1.2m

Position:

Full sun

Rate of growth:

Average

Soil:

Moderately fertile, moist, well-drained soil

Hardiness:

Fully hardy

This grass dies back to below ground level each year in autumn, then fresh new growth appears again in spring.