Blue Fan Flower | Purple Blue Fan Shaped Blooms

Blue Fan Fan Flower

1 Gallon

$16.90

Blue Fan Fan Flower

Scaevola aemula 'Blue Fan'

A heat-loving, self-cleaning annual with unique lavender-blue fan flowers, perfect for spilling over hanging baskets all summer long.

$16.90

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Bay Area–Based Nursery

We specialize in plants grown and delivered in their original pots and soil.
Because of their size and weight, our plants are not suitable for long-distance shipping and are delivered locally to ensure health and quality.

While delivery is limited to our local service area, we’re happy to support garden design and plant selection remotely.

For local plant professionals, we’re always glad to connect and explore ways to support your customers.

The Blue Fan Fan Flower is a charming, heat-loving perennial prized for its unique, half-circle blooms and exceptionally long flowering season. A native of Australia, this fast-growing plant forms a low, spreading mound of bright green, lance-shaped foliage that remains lush all summer . From late spring until the first hard frost, it produces a continuous display of small, five-petaled flowers in a soft lavender-blue hue, each shaped like a delicate fan or half-moon, which gives the plant its common name . Incredibly resilient and low-maintenance, this self-cleaning plant thrives in hot, humid, and dry conditions, making it a superb, carefree choice for adding a cascading waterfall of cool color to hanging baskets, container combinations, and sunny garden beds.

Knowing how we measure the size?

When browsing our plants, you may notice size terms such as Gallon, Multi, or Stand. These describe how a plant is grown, containerized, or structured at the time of sale — not just its height. Understanding these terms will help you choose the right plant for your space and expectations.

🌱 Gallon Size (Container Size)

Gallon refers to the size of the nursery container the plant is currently growing in (e.g. 1 Gallon, 5 Gallon, 15 Gallon).

A larger gallon size generally means:
- A more established root system
- A sturdier plant
- Faster visual impact after planting
Example:
- 5 Gallon: Ideal for residential gardens, easy to handle, good balance of value and maturity
- 15 Gallon: More mature, provides quicker results in the landscape

Note: Gallon size does not guarantee a specific height, as growth varies by species.

🌳 Multi (Multi-Trunk / Multi-Branch Form)

Multi indicates the plant has multiple trunks or main stems growing from the base.

Commonly used for:
- Ornamental trees
- Feature plants
- Japanese maples, olives, crepe myrtles, etc.
Why choose Multi:
- Fuller, more sculptural appearance
- Strong visual presence even at younger ages
- Popular for design-focused landscapes

🌲 Stand (Single-Trunk / Standard Form)

Stand (short for Standard) refers to a single, dominant trunk with a raised or naturally formed canopy.

Commonly used for:
- Shade trees
- Street trees
- Orchard and structural plantings
Why choose Stand:
- Clean, classic tree form
- Easier clearance for walkways and lawns
- Preferred for long-term structure and uniformity

🌿 Choosing the Right Size

If you want instant impact → larger Gallon, Multi form
If you want long-term structure → Stand form
If you want flexibility and value → mid-size Gallon containers

If you’re unsure which size or form fits your project, our team is happy to help you select the best option based on your space, timeline, and design goals.

Foliage & Flowers: Lance-shaped, bright green, lightly serrated leaves; unique, one-sided, fan-shaped flowers with five petals in a soft lavender-blue; blooms continuously from late spring to frost; flowers are self-cleaning, requiring no deadheading .
Mature Height: 4-12 inches .
Mature Spread: 12-18 inches (trailing habit) .
Growth Rate: Fast .
Hardiness Zones: Tender perennial (USDA zones 10-11); grown as an annual elsewhere .
Light Requirement: Full sun (for best flowering) to partial shade .
Core Benefits: Exceptionally long bloom time, heat and drought tolerant, self-cleaning (no deadheading), fast-growing, perfect trailing habit, attracts bees, low maintenance.
Best Uses: Hanging baskets, container "spiller," window boxes, mass plantings, ground cover, cascading over walls, edging, rock gardens.

Q: Is this a perennial or an annual?
A: It is a tender perennial, reliably hardy only in USDA zones 10-11 . In most of North America, it is grown as a spectacular, long-blooming annual for the spring-to-fall season. It will not survive freezing winter temperatures.

Q: How do I keep it blooming so profusely all season?
A: 'Blue Fan' is naturally free-flowering and requires very little care. Because it is self-cleaning, you don't need to deadhead it . For the best performance, plant it in full sun and provide moderate, consistent watering. An occasional application of a balanced fertilizer during the growing season will help ensure the most abundant flower display .

Q: How much sun does it need for the best flower display?
A: For the most abundant and vibrant blooms, plant 'Blue Fan' in full sun (at least 6 hours of direct sunlight daily) . It will tolerate light afternoon shade, especially in very hot climates, but flowering may be reduced.

Q: Can it be used in containers or hanging baskets?
A: Absolutely. This is one of the best plants for hanging baskets and containers. Its trailing, mounding habit makes it a perfect "spiller" in the 'spiller-thriller-filler' container combination, where its stems will gracefully cascade over the sides, providing a waterfall of soft blue flowers all summer long .

Q: Is it deer resistant?
A: Fan flowers are generally not a preferred food source for deer, though this is not a primary resistance trait. They are much tougher and more resilient to garden pests than many flowering annuals.