Goodeniaceae
Fan Flower (Scaevola aemula)
Scaevola aemula
Fan Flower is one of the easiest flowering plants to grow. Plant in full sun with well-draining soil, water moderately (allowing the soil to dry between waterings), and fertilise every 4-5 weeks during the growing season. Deadheading is not required as the plant is self-cleaning, but light pruning encourages denser growth. It is drought-tolerant once established and largely pest-free.
Every 7 days
Direct sun
10° - 32°C
40% - 70%
Categories
What is Fan Flower?
Fan Flower (Scaevola aemula) is a easy-care plant from the Goodeniaceae family. Scaevola aemula, commonly known as Fan Flower or Fairy Fan Flower, is a cheerful Australian native perennial prized for its unique fan-shaped blooms. The flowers are arranged in a distinctive half-fan formation — a quirky feature that gives it its common name. Blooming prolifically from spring throu...
Fan Flower grows up to 60cm, with spread of 60cm, watering every 7 days, 10°C – 32°C, 40–70% humidity. It is suitable for indoor environments and safe for pets.
Care Guide
How to Water
Allow the top 2–3 cm of soil to dry out between waterings. Water deeply but infrequently — approximately every 7 days during the growing season, less in cooler months. Avoid waterlogged conditions as this plant is highly susceptible to root rot.
Lighting
Fan Flower needs at least 6–8 hours of direct sunlight per day. It thrives in full sun and will become leggy and produce fewer flowers in shade. Ideal for south-facing beds, balconies, and sunny windowsills.
Ideal Soil
Use a light, well-draining potting mix with added perlite or coarse sand. Avoid heavy clay soils. A slightly acidic to neutral pH (5.5–7.5) is ideal. In coastal gardens, sandy loam soil works perfectly.
Recommended Pot
Terracotta or ceramic pots with drainage holes work best. Hanging baskets are ideal for showcasing the trailing habit. Avoid large, water-retentive plastic pots.
Care Schedule
Fertilize
Every 30 days
Repot
Every 365 days
About Fan Flower
Scaevola aemula, commonly known as Fan Flower or Fairy Fan Flower, is a cheerful Australian native perennial prized for its unique fan-shaped blooms. The flowers are arranged in a distinctive half-fan formation — a quirky feature that gives it its common name. Blooming prolifically from spring through summer, it produces masses of small purple, blue, or white flowers, making it a favourite for containers, hanging baskets, and garden borders. Native to the coastal regions of New South Wales and Victoria, it thrives in full sun and well-drained soils, and is remarkably tolerant of drought, heat, and salt spray.
How to Propagate
Stem Cutting
Take cuttings in late summer for overwintering indoors. Use clean, sharp scissors to prevent disease.
- 1 Select a healthy, non-flowering stem tip about 10-15 cm long
- 2 Remove leaves from the bottom half of the cutting
- 3 Optionally dip the cut end in rooting hormone powder
- 4 Insert into a well-draining potting mix or coarse sand
- 5 Place in a bright, warm spot (around 21°C) and keep moist
- 6 Roots should develop in 2-4 weeks
Materials needed:
Seed Propagation
Fresh seeds germinate better. Seeds require warm temperatures to sprout reliably.
- 1 Sow seeds indoors 6-8 weeks before the last frost
- 2 Maintain soil temperature of 21-24°C for germination
- 3 Keep soil moist but not waterlogged
- 4 Germination takes 30-60 days
- 5 Transplant seedlings outdoors after the last frost
Materials needed:
Characteristics
Max height
60cm
Spread
60cm
Growth rate
Fast
Foliage
Evergreen
Plant Uses
Ornamental
Great for decoration
Ground Cover
Soil coverage
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
Common Problems
Root Rot
Root rot is a serious fungal disease that affects the root system of plants, causing them to decay and die. It is primarily caused by overwatering, poor drainage, or soil-borne fungi such as Pythium, Phytophthora, Rhizoctonia, and Fusarium. The disease thrives in waterlogged conditions where roots are deprived of oxygen, making them susceptible to fungal infection.
Gray Mold (Botrytis Blight)
Gray mold, caused by the fungus Botrytis cinerea, is one of the most common fungal diseases in plants. It affects over 200 plant species, including ornamentals, vegetables, fruits, and houseplants. The disease thrives in cool, humid conditions with poor air circulation, causing grayish spots and soft rot on infected tissues.
Pythium Root Rot
Pythium root rot is a serious fungal disease caused by various Pythium species including P. aphanidermatum, P. ultimum, and P. irregulare. These water molds are present in practically all cultivated soils and attack plant roots under wet conditions, causing rapid wet rot that can extend into the stem. The disease is favored by poor drainage, overwatering, and specific temperatures depending on the species.
Aphids
Aphids are small, soft-bodied, pear-shaped insects (1/16 to 1/8 inch long) that feed by sucking nutrient-rich sap from plants. They reproduce rapidly and can quickly weaken plants, causing distorted growth and transmitting plant viruses. Aphids come in various colors including green, black, red, yellow, brown, and gray. They secrete honeydew, a sticky substance that attracts ants and encourages sooty mold growth.
Meaning & Symbolism
Fan Flower symbolizes resilience and adaptability — a coastal survivor that blooms abundantly even in harsh, windswept conditions.
Fun Facts
Fan Flower's blooms have only 5 petals arranged in a fan shape — a unique trait from the Goodeniaceae family found almost exclusively in Australia.
Scaevola aemula is native to the coastal regions of New South Wales and Victoria, where it naturally grows in sandy soils exposed to salt spray.
Despite its delicate appearance, Fan Flower is remarkably tough and can bloom continuously from spring until the first frost.
The genus name "Scaevola" comes from the Latin word for "left-handed," referring to the one-sided, fan-like arrangement of the flower petals.
Frequently asked questions
How often should I water Fan Flower?
Can Fan Flower grow in a pot?
Is Fan Flower toxic to pets?
Why is my Fan Flower not blooming?
How do I propagate Fan Flower?
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Peace Lily | Easy | Low light | 4d | ⚠️ |
| Swiss Cheese Plant | Easy | Partial shade | 10d | ⚠️ |
| Golden Pothos | Easy | Low light | 8d | ⚠️ |
| ZZ Plant | Easy | Low light | 18d | ⚠️ |
