Imperial Blue Plumbago
Best low-maintenance perennial for gardeners seeking vibrant, butterfly-attracting summer color.
This is the ultimate low-maintenance workhorse for gardeners craving a constant splash of deep blue color. While it demands a frost-free climate to truly thrive, its sheer versatility as a hedge, groundcover, or espalier makes it an essential structural piece for any vibrant, butterfly-friendly landscape.
$12.99
Who it's for
- Gardeners seeking consistent, vibrant color throughout the growing season
- Busy homeowners needing hardy, low-water landscape additions
- Designers looking for versatile plants that adapt to various structures
Who should skip it
- Gardeners with limited space or strict plant containment requirements
- Residents in colder climates seeking year-round outdoor greenery
- Low-effort gardeners who prefer a hands-off maintenance routine
Performance breakdown
Drought Tolerance
Exceptional resilience in arid conditions once the root system is established.
Bloom Longevity
Provides consistent, vibrant color from early summer well into the fall.
Pollinator Appeal
Reliably draws butterflies to the garden with its deep blue clusters.
Design Versatility
Easily transitions from groundcover to formal hedge or espaliered focal point.
Climate Adaptability
Thrives in warmer zones but requires protection in colder northern climates.
Maintenance Ease
Low-fuss perennial that rewards minimal care with vigorous, healthy growth.
Key Specs
Catalog ID#
9739
Mature Height
2-3'H x 3'W (6-8' in mild climates)
USDA Cold Hardiness Zones
8B,9,10,11
Light
Full sun, Mostly sunny, Part shade, Part sun
Soil pH
Acidic, Mildly Acidic
Soil Type
Average moist, fertile, average to well-draining soils
Flowering Period
Spring to fall to potentially year-round under warm tropical conditions
Container Size
3.5 inch Pot / 16 fl.oz. / 473 ml
Know before you buy
Still have a question?
Ask Metto anything about the Imperial Blue Plumbago before you decide.
