Angelonia angustifolia Archangel Blue Bicolor
Best low-maintenance annual for gardeners seeking heat-tolerant, long-lasting summer color.
The Angelonia angustifolia Archangel™ Blue Bicolor, also known as Summer Snapdragon, is an outstanding annual performer ideal for containers and garden beds. This variety produces large, bicolored blossoms of purple-and-white set against glossy, dark green leaves. Native to Mexico, it thrives in heat, humidity, and drought, offering a long season of color from June through September. Plants are well-branched, reaching 12–14 inches tall, and are generally undemanding once established in well-drained soil. Deadheading spent flower stalks encourages continuous blooming throughout the summer.
$12.00
Owner Satisfaction
4.7
/ 5
Category Rank
20
/ 2513
#20 in Flowers
Price vs Category Average
-70%
Below average
Hardiness Zone
Annual
/ Annual
Who it's for
- Busy homeowners wanting low-maintenance, self-cleaning floral displays
- Gardeners in sweltering climates needing reliable summer color
- Designers seeking sophisticated vertical interest for containers or beds
Who should skip it
- Budget-conscious buyers seeking permanent, cold-hardy perennials
- Shady garden owners lacking sufficient direct sunlight
- Gardeners unable to monitor for occasional pest issues
Performance breakdown
Heat Tolerance
Thrives in sweltering conditions where other summer annuals typically wilt.
Bloom Longevity
Provides consistent, vibrant color from early summer through the first frost.
Maintenance Ease
Requires minimal effort beyond occasional deadheading to maintain a tidy appearance.
Visual Impact
Striking bicolored petals create a high-contrast focal point in any arrangement.
Growth Habit
Naturally well-branched structure eliminates the need for pinching or pruning.
Versatility
Compact size adapts perfectly to both container displays and garden borders.
Key Specs
Hardiness Zone
Annual
Exposure
Sun
Mature Height
12-14 inches
Spacing
10-12 inches
Blooms In
June-September
Ships as
1 PINT (28.86 CU IN.)
Perennial in Zones 9-10
Features
- Produces large, bicolored blossoms for extended color display
- Well-branched habit suitable for containers and garden beds
- Highly tolerant of heat, humidity, and drought conditions
- Glossy, dark green foliage provides strong contrast
- Sturdy stems support abundant flowers
- Encourages rebloom when spent flower stalks are removed
What customers say
The Archangel Blue Bicolor earns high marks for its exceptional reliability and striking design. Gardeners consistently celebrate its robust performance, noting the plant’s impressive ability to maintain continuous, vibrant color throughout the hottest summer months. The true blue bicolor pattern is a standout feature, delivering significant visual impact with minimal maintenance. Consumers view this Angelonia as a superior value, offering effortless beauty and dependable, season long bloom power.
Know before you buy
In most climates, this plant is treated as an annual. It is only considered a perennial in USDA Hardiness Zones 9 and 10.
Angelonia thrives in full sun. For the best flower production and the most vibrant color, ensure it receives at least six to eight hours of direct sunlight daily.
While the plant is naturally productive, removing spent flower stalks will encourage it to rebloom more consistently throughout the summer. It is a simple way to keep the plant looking tidy and full of color.
The Archangel series is specifically bred for heat and humidity tolerance. It is an excellent choice for regions with sweltering summers where other flowers might struggle or wilt.
They are highly versatile and perform equally well in both containers and garden beds. Their well-branched, compact habit makes them particularly effective for filling out pots or creating colorful borders.
For optimal growth and airflow, space your plants 10 to 12 inches apart. This allows them enough room to reach their mature height of 12 to 14 inches without becoming overcrowded.
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$12