annual

Supertunia Bordeaux Petunia

Petunia x hybrida 'Supertunia Bordeaux'

The Story

Plant Bio

Petunia x hybrida 'Supertunia Bordeaux' is a trailing perennial with lush, vibrant dark purple flowers and ovate green foliage, known for its vigorous flowering and compact habit.

This cultivar is distinguished by its exceptional heat tolerance and continuous, abundant blooming, making it ideal for hanging baskets and container gardening.

Uses & Benefits:

Ornamental UsesBright, trailing flowers add vibrant color to gardens and containers.
Practical UsesEasily grown in containers and hanging baskets for quick color updates.
Ecological BenefitsAttracts beneficial insects while requiring minimal maintenance.
SpeciesPetunia x hybridaPetunia

Essentials

At a Glance

Plant Type

Annual

Height

12 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

10

Water

Moderate

Humidity

Average

Lifespan

Annual

Native To

South America

Toxicity

Non-toxic to humans and pets

Planting

How to Grow

  1. Tuck seeds or cuttings into moist soil in spring.
  2. Mist cuttings regularly to maintain humidity.
  3. Place in full sun for best flowering.
  4. Water regularly, allowing soil to dry slightly between watering.
  5. Fertilize every 2-3 weeks during growing season.
  6. Pinch back to encourage bushier growth.

Pro Tip

Use well-draining soil and avoid overwatering for best results.

Keep It Thriving

Care Guide

Do

  • Water consistently to keep soil moist 🌱
  • Fertilize biweekly during active growth
  • Pinch back to promote bushiness

Don't

  • Avoid overwatering to prevent root rot ❌
  • Don’t expose to frost
  • Don’t let soil stay soggy

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Fertilize
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Colorful hanging basketsBright border edgingVivid container displays

Companion Plants

Sweet potato vine LobeliaVerbenaMarigolds Petunias

Multiply

Propagation Methods

Good to Know

Common Questions

Supertunia Bordeaux Petunia questions

What zones can Supertunia Bordeaux Petunia grow in?

Supertunia Bordeaux Petunia is hardy in USDA Zone 10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Supertunia Bordeaux Petunia deer resistant?

Not reliably. Deer may browse Supertunia Bordeaux Petunia, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Supertunia Bordeaux Petunia bloom?

Supertunia Bordeaux Petunia typically blooms in spring to fall through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Supertunia Bordeaux Petunia need full sun?

Supertunia Bordeaux Petunia does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Keep exploring

Explore the genus

Hardy in your zone?

Grow Supertunia Bordeaux Petunia 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.