Hosta x hybrida 'St Paul'
perennial

Hosta St Paul

Hosta x hybrida 'St Paul'

The Story

Plant Bio

Hosta 'St. Paul' is a large perennial known for its thick, heart-shaped, variegated leaves with a chartreuse-to-gold center and wide, blue-green margins. It produces tall scapes of pale lavender flowers in summer.

This cultivar is prized for its striking variegation and vigorous growth, making it a popular choice for shaded borders and container gardening.

Uses & Benefits:

Ornamental UsesHosta St Paul provides lush foliage and early summer blooms, enriching shaded garden areas.
Practical UsesIts low-maintenance nature makes it ideal for busy gardeners.
Ecological BenefitsSupports pollinators like insects and provides habitat for beneficial creatures.
Garden hybrid

Bred from more than one wild species, so it has no species page of its own.

Essentials

At a Glance

Plant Type

Perennial

Height

22 inches

Width

38 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Medium

Humidity

Prefers moderate humidity

Lifespan

Perennial

Native To

Cultivar

Toxicity

Toxic to dogs, cats, and horses

Bloom period

Early summer – Late summer

J
F
M
A
M
J
J
A
S
O
N
D

In flower about 3 months of the year

Planting

How to Grow

  1. Select a shaded spot with rich, well-drained soil.
  2. Tuck in roots during early spring or fall for best results.
  3. Mist cuttings regularly to maintain humidity.
  4. Mulch around the base to retain moisture and suppress weeds.
  5. Water consistently during dry spells, especially in summer.
  6. Divide clumps every 3–4 years in early spring or fall.

Pro Tip

Use organic compost to enrich soil for lush foliage.

Keep It Thriving

Care Guide

Do

  • Water regularly to keep soil moist 🌱
  • Mulch to retain moisture and regulate soil temperature
  • Divide every few years to maintain vigor

Don't

  • Avoid overwatering which can cause root rot ❌
  • Don’t expose to direct afternoon sun
  • Skip fertilizing in late fall

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Divide
Fertilize
Pest Check
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded woodland borderCool garden bed

Multiply

Propagation Methods

Good to Know

Common Questions

Hosta St Paul questions

What zones can Hosta St Paul grow in?

Hosta St Paul is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Hosta St Paul deer resistant?

Not reliably. Deer may browse Hosta St Paul, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Hosta St Paul bloom?

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

Does Hosta St Paul need full sun?

Hosta St Paul does best in part shade.

Keep exploring

Grow Hosta St Paul with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.