Delphinium ‘Purple Passion’ (Delphinium elatum hybrid)
Best tall perennial for gardeners seeking vibrant, pollinator-friendly summer color.
Introducing Delphinium ‘Purple Passion,’ a hardy perennial celebrated for its vibrant, deep purple flower spikes that bloom from mid-summer into fall. This vigorous hybrid boasts strong stems and an impressive growth habit, reaching 4-5 feet tall, making it a magnet for pollinators. Exceptionally cold-hardy for northern climates and showing improved tolerance for heat and humidity, ‘Purple Passion’ offers reliable beauty and performance across USDA Zones 3-7. It's an ideal choice for adding dramatic color to garden beds.
$18.95
Owner Satisfaction
4.6
/ 5
Category Rank
1020
/ 2710
#1020 in Plants
Price vs Category Average
-57%
Below average
Pot Size
4
/ "
Who it's for
- Gardeners seeking a bold, architectural focal point
- Dedicated hobbyists willing to deadhead for extended color
- Floral designers wanting fresh, long-lasting stems
Who should skip it
- Low-maintenance gardeners avoiding extra structural support tasks
- Busy growers wanting plants that resist common pests
- Homeowners looking for permanent, long-term landscape fixtures
Performance breakdown
Pollinator Attraction
Deep purple spikes act as a high-traffic beacon for local pollinators.
Structural Integrity
Robust stems minimize the need for staking in standard garden beds.
Climate Versatility
Impressive cold hardiness paired with improved heat and humidity tolerance.
Bloom Duration
Consistent flowering from mid-summer through fall provides extended seasonal color.
Growth Vigor
A fast-growing hybrid that quickly reaches its full architectural height.
Landscape Impact
Dramatic vertical height creates an immediate focal point in any garden.
Key Specs
Pot Size
4"
Grows To
4-5' height
Hardiness Zone
3-7
Plant Life Cycle
Perennial
Sun Requirements
Full Sun, Partial Sun
Features
- Spectacular deep purple blossoms
- Strong stems for upright growth
- Attracts beneficial pollinators
- Hardy perennial for extended bloom
- Tolerates heat and humidity
- Vigorous growth habit
- Ideal for garden beds
- Blooms mid-summer and fall
What customers say
Customers overwhelmingly value the Delphinium ‘Purple Passion’ for its deep, saturated purple hue, a color difficult to source elsewhere. Reviewers consistently praise Logee's for sending healthy, robust starter plants that establish successfully. While the initial size may surprise some, experienced gardeners appreciate the viable root systems provided. The core satisfaction stems from the vigorous growth and spectacular blooms achieved, often in the second season. This successful establishment rate confirms the plant's quality. Despite the inherent care required for delphiniums, the resulting high impact color display makes this unique hybrid a worthwhile, premium investment for serious gardeners seeking exceptional results.
Know before you buy
This variety typically reaches a height of 4 to 5 feet. Given its stature, it is best suited for the middle or back of a garden bed where it can provide a dramatic vertical element.
While ‘Purple Passion’ is bred with strong stems for an upright growth habit, tall perennials can sometimes benefit from staking in areas with high winds or heavy rain to prevent the flower spikes from leaning.
This hybrid is a hardy perennial suitable for USDA Zones 3 through 7. It is specifically noted for its cold-hardiness in northern climates, meaning it should return reliably each spring.
For the best performance and most vibrant color, plant your Delphinium in a location that receives full sun to partial sun. Consistent light exposure is key to supporting its vigorous growth and mid-summer to fall bloom cycle.
Yes, ‘Purple Passion’ has been selected for improved tolerance to heat and humidity compared to traditional Delphinium varieties. This makes it a more versatile and reliable choice for gardeners in warmer or more humid regions within its hardiness range.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$19