Blue Lily of the Nile

1 Gallon

$18.90

1/5

Blue Lily of the Nile

Agapanthus africanus 'Blue'

The classic blue agapanthus, prized for its vibrant summer flower globes, evergreen foliage, and exceptional drought tolerance.

$18.90

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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.

Blue Lily of the Nile is the iconic species that defines the classic blue agapanthus look. It forms handsome clumps of evergreen, strap-like leaves and sends up tall, graceful stems in summer, each topped with a large, rounded cluster of deep sky-blue to violet-blue, trumpet-shaped flowers. This reliable and vigorous perennial is a staple of Mediterranean and coastal gardens, valued for its striking color, architectural form, and ability to thrive with minimal care in hot, sunny sites.

Classic Deep Blue Flower Globes: Bears the quintessential large, spherical umbels of rich blue flowers that are synonymous with summer in mild climates.
Evergreen Architectural Foliage: The dense, arching clump of glossy green leaves provides strong, year-round structure in the garden.
Heat & Drought Resilient: Excellently adapted to hot, dry summers once established, making it a cornerstone of water-wise landscapes.
Attracts Pollinators & Provides Cut Flowers: The blooms are a magnet for bees and butterflies. The long, strong stems make them excellent for cutting and floral arrangements.
Ideal for Mass Planting: Creates a breathtaking display when planted in drifts along slopes, driveways, or as a bold, flowering hedge.

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.

Features:Foliage: Strappy, arching, linear, green leaves form a dense, grass-like clump.
Flowers: Large, rounded clusters (umbels) of trumpet-shaped, lavender-blue flowers are held on tall, sturdy, upright stalks (scapes) above the foliage in summer.Habit: A clump-forming, evergreen perennial with a robust, upright growth habit.
Mature Height: 2-3 ft. (foliage), 3-4 ft. (with flowers)
Mature Width: 2-3 ft.
Growth Rate: Moderate
Light Needs: Full sun to partial shade
Key Advantages:Striking, long-lasting summer blooms.Drought tolerant once established.Attracts pollinators like bees and butterflies.Low maintenance.Excellent for cut flowers
Landscape Uses:Mass planting as a groundcover.Border edging or pathway lining.Container planting.Coastal and Mediterranean gardens

Q: How often should it be divided?
A: Divide clumps every 4-6 years in early spring or after flowering if they become overcrowded and blooming decreases. Agapanthus flowers best when slightly root-bound, so don't divide too frequently.

Q: Can it grow in a container?
A: Absolutely. It is an excellent container plant, as confinement encourages blooming. Use a large pot with drainage holes and a well-draining potting mix. Container plants may need more frequent watering.