False Dragonhead

False Dragonhead (Physostegia virginiana)

Late-season pollinator perennial for Ontario and Eastern Canada (Zones 3–7)

Quick Expert Summary

The False Dragonhead (Physostegia virginiana) is a fast-growing, cold-hardy perennial ideal for Ontario and Eastern Canada (Zones 3–7). It typically grows 1–2 ft per year and reaches 2–4 ft (0.6–1.2 m) at maturity. Best for pollinator gardens, moist landscapes, and naturalized plantings, it offers striking pink flower spikes and thrives in consistently moist soils.

Why Choose False Dragonhead for Ontario and Eastern Canada?

A hardy native perennial that brings vibrant late-summer colour and strong pollinator value to moist garden settings.

Hardiness: Zone 3 (Ideal for Ontario and Eastern Canada Zones 3–7)
Growth Rate: Fast
Best For: Ornament, Small yards, Naturalized areas, Pollinator gardens
Maintenance: Medium once established
Key Feature: Dense pink flower spikes in late summer
Native / Non-native: Native to North America

It adapts well to:

• Loamy soils
• Clay soils
• Moist to wet soil conditions
• Urban and rural environments
• Wet soils and seasonal moisture

Plant Specifications

Is False Dragonhead Right for Your Yard?

Choose False Dragonhead if:

• You want fast growth and flowering within 1–2 seasons
• You have a medium-sized yard or moist garden area
• You live in Zones 3–7
• You want bold flower spikes and pollinator activity
• You need a plant for moist borders or naturalized areas

Not ideal if:

• Your site is dry or sandy without irrigation
• You need a compact, non-spreading plant
• You are planting in very shady conditions

Best Uses

• Pollinator gardens
• Moist borders
• Rain gardens
• Naturalized landscapes
• Wildlife-friendly plantings

Why it works:
False Dragonhead produces dense, nectar-rich flower spikes that attract bees, butterflies, and hummingbirds. Its rhizomatous growth helps fill space quickly and stabilize moist soils.

What Makes False Dragonhead Special?

A bold native perennial offering long-lasting colour and ecological value late in the season.

• Spring: Upright stems and fresh green foliage emerge
• Summer: Dense spikes begin forming
• Fall: Spectacular pink, mauve, or white blooms peak (Aug–Oct)
• Winter: Dormant but highly cold-hardy root system

Winter Survival in Ontario and Eastern Canada

Yes, False Dragonhead is hardy in Ontario and Eastern Canada Zones 3–7 and tolerates typical Canadian winter conditions including snow load and freezing temperatures.

First-year tip:

• Add 2–3 inches of mulch
• Water deeply before the first hard frost
• Consider wind protection if your site is exposed

Planting Guide for Ontario and Eastern Canada

Best planting time:

• Spring (April–June)
• Early fall (September–October)

Spacing:

• 2–3 ft from foundations
• 2–3 ft between plants

Watering (first year):

• Water deeply 1–2 times per week for the first 6–8 weeks
• Adjust based on rainfall and soil moisture

Quick Answers (FAQ)

Is it cold hardy in Ontario and Eastern Canada?
Yes. It is hardy to Zone 3 and performs well in Zones 3–7.

What growing conditions does this plant need (sun and soil)?
Full sun to partial shade with moist, rich soil.

Is False Dragonhead good for pollinators and wildlife?
Yes. It attracts bees, butterflies, and hummingbirds.

Are the roots invasive?
It can spread aggressively through rhizomes and should be managed by division.

Is it messy?
No. It maintains a clean upright habit but spreads over time.

Compare With Similar Perennials

Shipping Across Quebec, Ontario and Atlantic Provinces

• Nursery-grown
• Carefully packaged
• Shipped to your door in Ontario and Eastern Canada
• Healthy root system guarantee (if applicable)

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