Species

Sanguisorba officinalisGreat Burnet

4 other cultivars

perennial

Pink Tanna Sanguisorba

Sanguisorba officinalis 'Pink Tanna'

The Story

Plant Bio

Sanguisorba officinalis 'Pink Tanna' is a herbaceous perennial characterized by its pink flower spikes that attract pollinators.

Unique for its striking pink flower color and ability to thrive in various soil types.

Uses & Benefits:

The dark foliage and pink flowers create striking visual interest in borders and containers.

Prefers moist soils, making it ideal for rain gardens and shaded areas.

Provides nectar for pollinators and habitat for beneficial insects.

SpeciesSanguisorba officinalisGreat Burnet

Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Moist

Humidity

Moderate

Lifespan

Perennial

Native To

Europe and Asia

Toxicity

Non-toxic to humans and pets

Bloom period

Late summer – Early fall

In flower about 2 months of the year

Planting

How to Grow

Tuck seeds 1/4 inch deep into well-draining soil in early spring.
Water thoroughly after planting to settle the soil around the seeds.
Mist cuttings regularly to maintain humidity and promote root growth.
Transplant seedlings when they are 4-6 inches tall into full sun or partial shade.
Mulch around plants to retain moisture and suppress weeds for 2-3 months.
Fertilize with a balanced organic fertilizer in early spring and mid-summer.

Pro Tip

Ensure good drainage to prevent root rot and promote healthy growth.

Keep It Thriving

Care Guide

Do

Water consistently to keep soil moist but not waterlogged 🌱
Prune spent flower stalks to encourage new blooms
Apply organic compost annually to enrich soil
Monitor regularly for pests and diseases

Don't

Avoid overwatering which can cause root rot ❌
Don’t fertilize with high nitrogen fertilizers that promote excessive foliage
Refrain from heavy pruning in late fall to protect overwintering buds

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silvery‑foliaged borderMoist shady garden edgeWildflower meadow accent

Companion Plants

AstilbeJapanese Anemone HostaFerns Ligularia

Multiply

Propagation Methods

Good to Know

Common Questions

Pink Tanna Sanguisorba questions

What zones can Pink Tanna Sanguisorba grow in?

Pink Tanna Sanguisorba is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Pink Tanna Sanguisorba deer resistant?

Yes — Pink Tanna Sanguisorba is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Pink Tanna Sanguisorba bloom?

Pink Tanna Sanguisorba typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Pink Tanna Sanguisorba need full sun?

Pink Tanna Sanguisorba does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.