perennial

Penstemon Mesa

Penstemon x hybrida 'Mesa'

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Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

12 inches

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic

The Story

Plant Bio

Penstemon x hybrida 'Mesa' is a perennial shrub with upright stems, lance-shaped green foliage, and tubular flowers that range from coral to red, attracting pollinators and providing a vibrant display. This cultivar is prized for its compact growth habit and extended flowering period, making it an excellent choice for borders and pollinator gardens.

Bloom Period:

EarlyLate

Uses & Benefits:

Bright, tubular flowers attract pollinators, adding vibrant color to garden borders.

Drought tolerant and low-maintenance, ideal for water-wise gardening.

Supports native pollinators and beneficial insects.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

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Planting

How to Grow

Tuck seeds into well-draining soil in early spring
Mist cuttings regularly to maintain humidity
Transplant seedlings after the last frost, about 6 weeks
Water deeply once a week during dry spells
Fertilize with a balanced fertilizer in spring and summer
Prune after flowering to promote bushy growth

Pro Tip

Ensure well-draining soil to prevent root rot and promote healthy growth.

Keep It Thriving

Care Guide

Do

Water regularly during dry periods 🌱
Prune after flowering to encourage new blooms
Mulch to retain moisture and suppress weeds

Don't

Overwater, which can cause root rot ❌
Allow soil to become compacted
Neglect pruning, which reduces flowering

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Prune
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vivid border with tubular flowersDrought-tolerant perennial for sunny beds

Companion Plants

Lavender Salvia Coreopsis Echinacea Gaillardia

Multiply

Propagation Methods

Good to Know

Common Questions

Penstemon Mesa questions

What zones can Penstemon Mesa grow in?

Penstemon Mesa is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Penstemon Mesa deer resistant?

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

When does Penstemon Mesa bloom?

Penstemon Mesa 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 Penstemon Mesa need full sun?

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

Is Penstemon Mesa drought tolerant?

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