Delgenius™ Breezin Delphinium

Delphinium 'ET DLP 17-11' PP32994

Nature Hills Nursery

Reblooming Hybrid Delphinium Blooms Summer to Frost, Not Just Once
Cold Hardy: Thrives in Zones 4-8
Grows 1-2 ft Tall and Wide
Deer Resistant, Drought Tolerant, Rabbit Resistant
Excellent Mass Planting in Cottage Gardens

$39⁰⁰

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Plant Size

Product variants

Planting & Care

Where to Plant

Sunlight: This Delphinium thrives in full sun, requiring at least 6 to 8 hours of direct light to maintain its sturdy stems and vibrant flower spikes. While it can tolerate some afternoon shade in hotter climates, too much shade often leads to floppy growth and fewer blooms.
Soil: Aim for rich, loamy soil that holds moisture but drains well, as "wet feet" will cause root rot. If you have heavy clay, mix in organic compost to improve aeration, or plant in raised beds to ensure the roots aren't sitting in stagnant water.

Watering Requirements

During the first growing season, water deeply two to three times a week to help the root system settle into its new home. Once established, Delgenius™ Breezin is remarkably heat tolerant, but you should still provide supplemental water during dry spells to prevent the flower spikes from wilting. Inconsistent watering or allowing the soil to bone dry will result in stunted growth and a shorter blooming window.

Pruning Tips

These perennials bloom on new wood, so you should cut the spent flower spikes down to the foliage after the first flush of blooms in early summer. This "deadheading" signals the plant to put its energy into a second round of flowers rather than seed production. Think of it like a mid-season recharge that keeps the plant looking tidy and productive until autumn.

Fertilizer Needs

Apply a balanced, slow release fertilizer in early spring just as new growth emerges to fuel the heavy blooming cycle. Avoid using high nitrogen fertilizers late in the summer because this can force tender new growth that won't have time to harden off before the first frost. This late season surge makes the plant vulnerable to winter kill and physical stress from the cold.

Delivery and Shipping

Shipping Rates

Ships in 7-10 business days • Tracking provided • Weather protected

Under $50	$9.99
$50 - $99.99	$14.99
$100 - $149.99	$16.99
$150 - $198.99	$24.99
$199+	FREE

✓ Zone-specific timing • ✓ Professional packaging • ✓ Health guarantee

Understanding Our Container Sizes

At Nature Hills, our plants are sold in industry-standard nursery containers. You will notice we use the word "container" rather than "gallon." Container numbers follow a nursery trade size standard, not liquid volume. The number tells you the plant's size category and general maturity level. A larger container means a more established plant with a stronger root system.

Container Sizes

Quart

Plant age: 6 months to 1 year
Best for: Ground covers, perennials, ornamental grasses
What to expect: Our smallest and most affordable size. Well-suited for planting in multiples across a large area. Allow 1 to 2 seasons for full establishment.

#1 Container

Plant age: 1 to 2 years
Best for: Shrubs, perennials, smaller trees
What to expect: About the size of a large coffee can. A well-developed root system in a manageable size. Good value choice when you have time to let the plant grow into the space over a season or two.

#2 Container

Plant age: 2 to 3 years
Best for: Shrubs and trees where you want faster establishment
What to expect: A noticeable step up from a #1 in both plant size and root development. Good choice when you want visible presence without going to a larger size.

#3 Container

Plant age: 3 to 4 years
Best for: Most plants, most situations — flowering trees, shade trees, evergreen shrubs
What to expect: Our most popular size. Strong, developed root system. Plants in a #3 container make an immediate visual impact from day one. If you want a head start rather than waiting seasons for a plant to fill in, this is typically the right choice.

#5 Container and Larger

Plant age: 4 to 5+ years
Best for: Specimen plants, privacy screens, maximum instant impact
What to expect: Large, mature plants ready to make an immediate statement in your landscape. We also carry #7 and larger sizes for select varieties.

Why "Container" and Not "Gallon"?

Nursery container sizes follow an industry trade standard established for the nursery and horticulture industry. The number is a size designation, not a measurement of liquid volume. Actual soil volume varies by plant type, root mass, and growing medium. Using "container" is the accurate industry term. When you see #1, #2, or #3, think of it as the plant's size tier, not a gallon measurement.

Root Pouch Containers

Some Nature Hills plants arrive in a Root Pouch, a breathable fabric container made from 100% recycled materials. Root Pouches encourage denser root development through air pruning, which discourages root circling and promotes a stronger, more fibrous root ball at the time of planting.

Plants growing in Root Pouch fabric containers, showing the breathable woven fabric construction

There are two types. Knowing which one you have changes how you plant:

Degradable (brown or tan fabric): Plant the entire pouch directly in the ground. The fabric breaks down naturally in the soil over time.
Non-degradable (black or gray fabric): Remove the pouch before planting. Cut the bottom open with scissors, then peel the sides away. The fibrous root ball will hold its shape.

Not sure which type you have? Check the tag on your plant or contact us and we will confirm.

Full Root Pouch planting guide

Choosing the Right Size

Size	Plant Age	Best For
Quart	6 mo to 1 yr	Ground covers, perennials, grasses. Budget-friendly for mass plantings.
#1 Container	1 to 2 yrs	Shrubs, perennials, small trees. Value choice for patient gardeners.
#2 Container	2 to 3 yrs	Shrubs and trees where you want faster establishment.
#3 Container	3 to 4 yrs	Most plants. Immediate visual impact. Our most popular size.
#5 and larger	4+ yrs	Specimen plants, privacy screens, maximum instant impact.

Still not sure which size is right for your project? Our plant specialists are happy to help. Contact us and we will point you in the right direction.

Plant specifications
Plant Characteristics	Cold hardy, Flowering, Reblooming, Deer-resistant, Attracts pollinators, Container Friendly
Hardiness Zone	3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Sunlight	Full sun
Height	1-2 ft
Width	1-2 ft
Watering Needs	Moderate
Preferred Soil	Peaty
Growth Rate	Moderate
Growth Habit	Upright
Blooms In	Summer, Fall
Flower Color	Purple
Foliage Color	Green
Pet Safety	Toxic to pets
Suitable Space	Outdoors
Botanical Name	Delphinium 'ET DLP 17-11' PP32994
Species	hybrid
Cultivar	ET DLP 17-11
Class	Ranunculales
Does Not Ship To	AK, HI, ID, MT, PR

Breezin' Delgenius™ Delphinium Brings Summer-Long Blues

The Breezin' Delgenius™ Delphinium PP#32994 (Delphinium 'ET DLP 17-11') is a stunning reblooming hybrid with bold, sky-blue flower spikes with a matching 'bee' in the center. These hybrids defy the usual short bloom span of traditional Delphiniums. Breezin' is part of the revolutionary Delgenius™ series, bred for strong stems, extended bloom time, and floriferous, heat-tolerant performance.

It blooms repeatedly from early summer to frost, drawing pollinators and praise alike with its dense, frilly spires. Though it looks delicate, this perennial is anything but fussy. With a compact, upright growth habit, Breezin' tops out around 12-24 inches tall and wide—perfect for tight borders or even large containers.

The deep green, divided leaves create a tidy, mounding base that complements its vertical bloom display. Each flower spike brims with ruffled, semi-double blooms in an ethereal pale blue with hints of white, glowing against green foliage. While it doesn't produce berries or seed pods, its persistent flowering offers a nearly continuous display with regular deadheading.

Key Features

Reblooming hybrid Delphinium with extended summer bloom
Soft sky-blue, ruffled semi-double flowers on sturdy stems
Compact 12-24 inch height, perfect for borders and containers
Attracts pollinators, great for cut flower arrangements
Heat-tolerant and bred for longevity and disease resistance

Landscaping Uses

Standing 2 feet tall with a mounded base and upright bloom spikes, Delgenius™ Breezin Delphinium adds vertical charm and serene color in the summer. It holds up in rich garden soils and fits beautifully in both traditional and cottage garden settings. Long known as a symbol of boldness and joy, Delphiniums make cheerful garden companions and excellent cut flowers.

Accent in mixed borders or layered flowerbeds
Container gardening on patios and decks
Butterfly and hummingbird gardens and cottage gardens!
Mid-border filler with reblooming flair
Pairs beautifully with Roses, Coreopsis, or Salvia

Care and Maintenance

This herbaceous perennial dies back in winter but returns each spring fuller and more floriferous. Breezin' is a tidy, sun-loving bloomer that handles summer heat better than older types. Native Delphinium relatives, also known as Larkspur, hail from Europe and Asia, with the hybrid Delgenius™ line showing remarkable tolerance for heat and humidity.

Breezin' is hardy in USDA Zones 4 through 8 and shines in full sun to part shade in areas with good air circulation.

Planting Time: Spring or early fall
Sun Needs: Full sun to part shade (prefers morning sun)
Soil Needs: Rich, well-drained soil; avoid heavy clay
Moisture Needs: Even moisture; doesn't tolerate drought well
Arborist Mulch: Apply 3-4 inches of mulch to retain moisture and cool roots
Fertilization Needs: Feed with a balanced, slow-release fertilizer in early spring
Pruning Info: Deadhead spent blooms to encourage reblooming; cut back to the ground after frost
Special Perks/Growing Tips:

Deer resistant
Low maintenance
Stronger stems than traditional Delphiniums
Heat and humidity tolerant

Division Info: Divide every 3-4 years to maintain vigor

Breezin' Through Summer With Delphinium Style

Let the summer blues roll in with Breezin' Delgenius™ Delphinium—a garden workhorse wrapped in ruffled elegance. Its extended bloom season, sturdy habit, and fresh color make it a must-have for sunny beds and patio pots alike.

Order now at Nature Hills Nursery, and we'll ship at the proper planting time for your growing zone.

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Frequently Asked Questions

Is Breezin' Delphinium a perennial?

Yes, it’s an herbaceous perennial that dies back in winter and comes back each spring.

Does Breezin' Delgenius™ Delphinium rebloom?

Absolutely! With deadheading, this hybrid reblooms from summer to frost.

Can Breezin' Delphinium grow in containers?

Yes! Its compact size and strong stems make it ideal for large pots or patio planters.

Do Delphiniums attract pollinators?

They sure do,bees, butterflies, and even hummingbirds love the tall flower spikes.

Is Delphinium deer resistant?

Yes, most Delphiniums, including Breezin', are not preferred by deer.

How do I keep my Delphinium from flopping over?

Breezin' is bred for strong stems, but in windy spots, a low grow-through support or staking helps.

Delgenius™ Breezin Delphinium

Delphinium 'ET DLP 17-11' PP32994