Panicum virgatum ‘Heiliger Hain’ – Upright Autumn Accent

Description
Panicum virgatum ‘Heiliger Hain’ is a vigorous, clump-forming ornamental grass prized for its upright habit and fine-textured green leaves. In late summer, airy, purple-tinted panicles rise above the foliage, adding movement and visual interest.

During autumn, the foliage transforms to reddish-bronze, providing striking seasonal colour. Its vertical, architectural form makes it suitable for borders, naturalistic gardens, and mixed perennial plantings. Hardy, low-maintenance, and drought-tolerant, it is ideal for sustainable and wildlife-friendly landscapes.

Size & Growth
Typically grows 1.5–1.8 m tall, with flower plumes reaching 2 m, and spreads 0.8–1 m wide.

Growing Conditions
Thrives in full sun in well-drained soil. Adapts to a range of soil types and tolerates dry conditions once established.

Why Choose Panicum virgatum ‘Heiliger Hain’?

• Architectural Form – Upright habit adds height and structure.

• Seasonal Interest – Purple-tinted flower panicles and reddish-bronze autumn foliage.

• Low Maintenance – Hardy, adaptable, and drought-tolerant.

• Wildlife-Friendly – Provides cover and seeds for birds.

Planting & Care Guide

Position: Full sun for optimal colour and flowering.
Soil: Well-drained, moderately fertile soil; tolerates various soil types.
Watering: Water during establishment; drought-tolerant once mature.
Feeding: Apply light fertiliser in spring if soil is poor.
Pruning: Cut back foliage to 10–15 cm in late winter or early spring before new shoots emerge.

Design & Planting Ideas

• Plant in groups or drifts for naturalistic or prairie-style effects.

• Use as a structural element in borders or alongside perennials.

• Combine with rudbeckias, echinaceas, or asters for layered seasonal interest.

• Ideal for wildlife gardens, low-maintenance planting, and architectural schemes.

Panicum virgatum Heiliger Hain 4.5 Litre Grasslands Nursery

Does the height include the pot?

No, we measure from the top of the pot to the tip of the plant except for some of the instant planted screens, in this case it will be stated in the description

How long does delivery take?

Most orders are delivered in just a few days, Smaller items are often sent with Parcelforce on a next day service, Larger items should allow up to 10 days due to the size of the items they often have to be sent on our own transport.

Where will you leave my plants?

We will leave your order at the front of your property, Parcelforce may
leave your items in a safe place if you let us know, Pallet couriers
will require a flat hard surface to deliver to, no gravel or soil, a
driveway or parking spot would be best. Most importantly Deliveries by
pallet courier will require access for a large truck (bin lorry sized)
to get near the delivery point. Deliveries sent on our own transport may come in a small van or larger truck.