shrub

Inodorum Hypericum

The Story

Plant Bio

Hypericum x inodorum is a deciduous shrub with dense, upright growth, featuring aromatic, ovate leaves and clusters of bright yellow flowers that bloom in summer, often with prominent stamens.

This hybrid cultivar is valued for its ornamental appeal and its ability to attract pollinators, along with its relatively low maintenance and adaptability to different soil conditions.

Uses & Benefits:

Bright yellow flowers add cheerful color to gardens, attracting pollinators and birds.

Drought-tolerant and adaptable, ideal for low-maintenance landscapes.

Supports local pollinators and provides habitat for beneficial insects.

Essentials

At a Glance

Plant Type

Shrub

Height

42 inches

Width

42 inches

Light

Full Sun, Partial Sun

Zones

6, 7, 8, 9

Water

Moderate, drought-tolerant once established

Humidity

Average garden humidity

Lifespan

Perennial

Native To

Europe and Asia

Toxicity

Can be toxic to pets and livestock if ingested in large quantities

Bloom period

Mid-summer – Late summer

In flower about 2 months of the year

Planting

How to Grow

Tuck young plants into well-drained soil in spring.
Water regularly until established, about 6 weeks.
Prune lightly after flowering to shape the shrub.
Fertilize with balanced fertilizer in early spring.
Mulch around base to retain moisture and suppress weeds.
Monitor for pests and treat as needed.

Pro Tip

Plant in full sun for best flowering and drought tolerance.

Keep It Thriving

Care Guide

Do

Water deeply during dry spells 🌱
Prune lightly after flowering to maintain shape
Apply balanced fertilizer in early spring

Don't

Avoid overwatering in winter ❌
Don’t prune in late fall or winter
Do not use high nitrogen fertilizer

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Mulch
Pest Check
Propagate
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silver-foliaged hedgeBright border accent

Companion Plants

Lavender SalviaRussian sage Yarrow

Multiply

Propagation Methods

Good to Know

Common Questions

Inodorum Hypericum questions

What zones can Inodorum Hypericum grow in?

Inodorum Hypericum is hardy in USDA Zones 6–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Inodorum Hypericum deer resistant?

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

When does Inodorum Hypericum bloom?

Inodorum Hypericum typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Inodorum Hypericum need full sun?

Inodorum Hypericum does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Inodorum Hypericum drought tolerant?

Yes — once established (usually after the first full season), Inodorum Hypericum handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.