vine

Horn of Plenty Clematis

Clematis x triternata 'Horn Of Plenty'

$29.99

The Story

Plant Bio

A very vigorous, deciduous climber producing masses of small, star-shaped, highly fragrant, creamy-white flowers from mid-summer to early autumn.

This hybrid is exceptionally floriferous, covering itself in a cloud of hawthorn-scented flowers. It is a Group 3 clematis, pruned hard in late winter, and is tolerant of a wide range of soils.

Uses & Benefits:

Ornamental UsesVivid, fragrant flowers enhance vertical gardens and walls, creating a lush, aromatic display.
Practical UsesProvides natural shade and privacy with its dense foliage and climbing habit.
Ecological BenefitsSupports pollinators like bees and butterflies, contributing to local biodiversity.

Essentials

At a Glance

Plant Type

Vine

Height

216 inches

Width

120 inches

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Garden origin

Toxicity

All parts are toxic if ingested; can cause skin irritation.

Marketplace

Where to Buy

In Stock$29.99

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

  1. Select a sunny to partly shaded location with well-drained soil.
  2. Tuck young plants into a trellis or support structure in early spring.
  3. Mist cuttings regularly to maintain humidity and promote rooting.
  4. Water consistently, especially during dry spells, to keep soil moist.
  5. Apply a balanced fertilizer in early spring and mid-summer for vigorous growth.
  6. Prune after flowering to shape and encourage new growth.

Pro Tip

Provide a sturdy support early on to prevent damage from heavy flowering or wind.

Keep It Thriving

Care Guide

Do

  • Water regularly to keep soil moist 🌱
  • Prune after flowering to maintain shape
  • Mulch to retain soil moisture

Don't

  • Avoid overwatering to prevent root rot ❌
  • Don’t neglect support structures
  • Avoid heavy fertilization late in the season

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Fertilize
Mulch
Pest Check
Plant
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vigorous climbing vine for trellisesDecorative border with fragrant flowersVertical accent in shaded areas

Companion Plants

HostaFerns Lavender Daylilies Salvia

Multiply

Propagation Methods

Good to Know

Common Questions

Horn of Plenty Clematis questions

What zones can Horn of Plenty Clematis grow in?

Horn of Plenty Clematis 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 Horn of Plenty Clematis deer resistant?

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

When does Horn of Plenty Clematis bloom?

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

Does Horn of Plenty Clematis need full sun?

Horn of Plenty Clematis does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Keep exploring

Grow Horn of Plenty Clematis 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.