Pelargonium citrosum
perennial

Citronella Plant

Pelargonium citrosum

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

9

Water

Moderate

Humidity

Average

Lifespan

Perennial in warm climates

Native To

Southern Africa

Toxicity

Toxic to dogs, cats, and horses

The Story

Plant Bio

Pelargonium citrosum is known for its lemon-scented foliage which is often used to repel insects. This species is often referred to as the 'citronella geranium' due to its citronella-like fragrance.

Bloom Period:

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

Uses & Benefits:

Ornamental UsesPelargonium citrosum adds a fragrant, decorative touch to gardens and containers with its aromatic foliage and attractive growth habit.
Practical UsesThe citrus scent can help repel mosquitoes and other pests naturally.
Ecological BenefitsProvides habitat for beneficial insects and pollinators.

Marketplace

Where to Buy

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

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

  1. Tuck seeds or cuttings into moist soil in early spring.
  2. Mist cuttings regularly to maintain humidity and encourage rooting.
  3. Transplant seedlings once they develop strong roots, after 4-6 weeks.
  4. Place in full sun with well-draining soil for optimal growth.
  5. Water moderately, allowing soil to dry between watering.
  6. Fertilize monthly with a balanced liquid fertilizer during the growing season.

Pro Tip

Use well-draining soil and avoid overwatering to prevent root rot.

Keep It Thriving

Care Guide

Do

  • Provide full sun for at least 6 hours daily 🌞
  • Water when the top inch of soil feels dry
  • Prune regularly to promote bushiness and remove dead stems
  • Use balanced fertilizer monthly during active growth
  • Ensure good air circulation around plants

Don't

  • Avoid overwatering, which can cause root rot ❌
  • Don't plant in heavy clay soil without amendments
  • Refrain from excessive fertilizing, which can cause legginess
  • Don't neglect pruning, which keeps plants healthy
  • Avoid shady spots that reduce flowering

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Fertilize
Pinch
Plant
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Fragrant border with aromatic foliageContainer plant on sunny patiosScented herb garden feature

Companion Plants

Lavender Rosemary Thyme Marigolds Basil

Multiply

Propagation Methods

Good to Know

Common Questions

Citronella Plant questions

What zones can Citronella Plant grow in?

Citronella Plant is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Citronella Plant deer resistant?

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

When does Citronella Plant bloom?

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

Does Citronella Plant need full sun?

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

Is Citronella Plant drought tolerant?

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

Keep exploring

Grow Citronella Plant 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.

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