Delgenius™ Kingsley Delphinium
- Stay Protected with Plant Sentry ™
Delgenius™ Kingsley Delphinium - Premium #1 Container is backordered and will ship as soon as it is back in stock.
Plant Sentry™
Plant Sentry™
Plant Sentry is designed to protect both consumers and the nursery trade from invasive plant pests and diseases. Sites that display the Plant Sentry protection badge are protected from consumers buying and nurseries shipping material carrying invasive pests and diseases.
This proprietary eCommerce software prevents the shipment of a restricted plant to each state. The Plant Sentry system includes a shipment certification program. The Plant Sentry Compliance Officer works closely with NatureHills.com and each nursery or fulfillment center to ensure only compliant plants are sold to customers.
Click Here to learn more
Delivery and Shipping
Delivery and Shipping
Shipping
To obtain a more accurate shipment time-frame, simply enter your zip code in the “Find Your Growing Zone” box to the right. Our plants are grown all over the country and lead time on items may be different because of this. Once your order is placed, you will also receive the specific shipment time-frame information as part of your order confirmation. Once an item ships, you will receive shipment notification and tracking numbers, so you can follow along while your plant travels to your doorstep. We use FedEx, UPS, or USPS at our discretion.
Due to winter weather we have put a hold on shipping to the areas shown below in grey. You can still order now and we will ship the plant to you during an appropriate time for your zone.
Standard Shipping Rates
At Nature Hills we handle, package and ship the products you order with the utmost care to ensure healthy delivery. Shipping and handling charges are calculated based on the tables below. Please note that some items include an additional handling surcharge, these will be noted on the item's product page.
| From | To | S&H |
|---|---|---|
| $0 | $19.99 | $24.99 |
| $20 | $49.99 | $29.99 |
| $50 | $69.99 | $34.99 |
| $70 | $99.99 | $39.99 |
| $100 | $129.99 | $44.99 |
| $130 | $149.99 | $48.99 |
| $150 | $150+ | Approx 28% |
Click here to see our full rates
Buying Options for Plants
Nature Hills sells a large variety of plants with several options available. Plants are offered in both potted containers and as dormant bare root without soil. Here is a helpful resource to understand your options as you create a beautiful landscape with help from Nature Hills.
Ever wonder what a larger plant will mean for your landscape? Container Sizes are really all about the age of the plant!
Seasonally, Nature Hills offers hand selected, high quality bare root trees, shrubs and perennials. Bare root plants are sold by height from the top of the root system to the top of the plant. Plants may be taller than the height minimums.
- Popular sizes of select trees are 1 foot, 2 feet, 3 feet, etc.
- Popular sizes of select bare root plants is 1 foot, 18 inches, etc.
Nature Hills Container Size by Volume
Keep in mind, specific varieties and different growing conditions can affect the rate at which plants grow. Variations in size may occur.
| Young Plants to 18 Months | ||
|---|---|---|
| Size | Volume | |
| 2"x2"x3" | Ranges from | .18 to .21 dry quarts / .198 to .23 dry liters in volume |
| 4.5" Container | Equal to | .65 dry quart / .72 dry liter in volume |
| Sprinter Pot | Equal to | .63 dry quart / .69 dry liter in volume |
| 4" Container | Ranges from | .31 to .87 / .35 to .96 dry liter in volume |
| 6" Container | Equal to | 1.4 dry quarts / 1.59 dry liters in volume |
| 1 Quart | Equal to | 1 dry quart / 1.1 dry liter in volume |
| 5.5" Container | Equal to | 1.89 of a dry quart / 2.08 dry liters in volume |
| 4"x4"x5" | Ranges from | .8 to 1.1 dry quarts / .88 to 1.2 dry liters in volume |
| 4"x4"x6" | Ranges from | 1.0 to 1.3 dry quarts / 1.1 to 1.41 dry liters in volume |
| 4"x4"x9" | Ranges from | 1.1 to 2.1 dry quarts / 1.2 to 2.3 dry liters in volume |
| 4"x4"x10" | Ranges from | 1.7 to 2.3 dry quart / 1.87 to 2.53 dry liters in volume |
| Plants 18 Months - 2.5 Years Old | ||
|---|---|---|
| Size | Volume | |
| 2 Quart | Equal to | 2 dry quarts / 2.2 dry liters in volume |
| #1 Container | Ranges from | 2.26 to 3.73 dry quarts / 2.49 to 4.11 dry liters in volume |
| 5"x5"x12" | Equal to | 3.5 to 4.3 dry quarts / 3.85 to 4.74 dry liters in volume |
| Plants 2 - 4 Years Old | ||
|---|---|---|
| Size | Volume | |
| #2 Container | Ranges from | 1.19 to 1.76 dry gallons / 5.24 to 7.75 dry liters in volume |
| #3 Container | Ranges from | 2.32 to 2.76 dry gallons / 10.22 to 12.16 dry liters in volume |
| Plants 3 - 5 Years Old | ||
|---|---|---|
| Size | Volume | |
| #5 Container | Ranges from | 2.92 to 4.62 dry gallons / 12.86 to 20.35 dry liters in volume |
| #6 Container | Ranges from | 5.25 to 6.01 dry gallons / 23.12 to 26.42 dry liters in volume |
| #7 Container | Ranges from | 5.98 to 6.08 dry gallons / 26.34 to 26.78 dry liters in volume |
Delgenius™ Kingsley Delphinium
Plant Highlights
Delgenius™ Kingsley Delphinium highlights at a glance!
Plant Highlights
Plant Highlights
-
Brand
-
Botanical Name
-
Growing Zones
-
Mature Height
-
Mature Spread
-
Sun ExposureFull Sun
-
Moisture
-
Soil
-
Growth RateMedium
-
Flower Color
-
Pollinator Friendly
-
Pruning Time
-
Bloom PeriodSummer, Late Spring
Growing Zones
Proven Winners® Delgenius™ Kingsley Delphinium
The Delgenius™ Kingsley Delphinium PP#34657 (Delphinium 'Delgenius Kingsley') is a spectacular perennial known for its massive spikes of soft lavender-blue blooms and reliable reblooming performance. Bred for both beauty and durability, this prolific bloomer stands out with its large, densely packed flowers that continue blooming from early summer through fall.
Backed by a frilly mound of deeply lobed leaves, the strong flowering stalks rise tall! Unlike traditional Delphiniums, Kingsley combines cold hardiness, heat tolerance, and exceptional branching, making it a gardener's dream for long-lasting color in borders, cottage gardens, and pollinator-friendly spaces.
>>Jump to Planting & Care Instructions
Key Features of Delgenius™ Kingsley Delphinium
- Gorgeous lavender-blue double blooms with full, densely packed flower spikes.
- Extra-long bloom period from early summer through fall.
- Highly branched habit for maximum flower production.
- Cold hardy and heat tolerant, making it more adaptable than traditional Delphiniums.
- Compact and sturdy, no staking required.
- Attracts butterflies and pollinators but is resistant to deer and rabbits.
- Grows up to 2 feet tall with a spread of 16-20 inches, perfect for small or large gardens.
- Great for cut flower arrangements with long-lasting blooms.
- Part of the Delgenius™ series, known for superior branching and reblooming ability.
How to Use Delgenius™ Kingsley Delphinium in the Landscape
Cottage Gardens & Mixed Borders
Plant Delgenius™ Kingsley in mixed perennial borders to create vertical interest and texture.
Pair with Roses, Daisies, and Salvia for a classic cottage garden look.
Use in mass plantings for a bold, colorful display throughout the growing season.
Pollinator-Friendly Gardens
Attract butterflies and bees with Kingsley's nectar-rich blooms.
Include in pollinator gardens as a mid-height anchor plant.
Containers & Patio Gardens
Its compact growth habit makes it ideal for large containers.
Place on patios and decks for up-close enjoyment of the blooms.
Cut Flower Gardens
Kingsley's tall, sturdy flower spikes are perfect for fresh bouquets.
Cut back after the first bloom to encourage additional flowering.
Delphinium Care & Maintenance
Delphinium are very easy to grow and hardy perennial plants!
Sun & Soil Requirements
Full sun to partial shade—plants bloom best with at least 6 hours of sunlight a day.
Prefers a rich, well-drained soil with consistent moisture.
Watering & Mulching
Keep soil evenly moist, especially during hot, dry periods.
Apply a 3-4 inch layer of mulch around the base to retain moisture and regulate temperature.
Fertilizing
Feed with a balanced, slow-release fertilizer in early spring and again after the first bloom to encourage continuous flowering.
Pruning & Deadheading
Deadhead spent blooms to promote reblooming.
After the first flush, cut back flower stalks to encourage a second bloom later in the season.
Winter Care
Delgenius™ Kingsley is a cold hardy perennial!
Apply mulch in late fall to protect the root zone during harsh winters.
Order Delgenius™ Kingsley Delphinium Today!
Bring continuous color and vertical beauty to your garden with the Proven Winners® Delgenius™ Kingsley Delphinium. Its long bloom season, compact habit, and superior adaptability make it a must-have perennial for any landscape.
Order now from Nature Hills Online Plant Nursery, and enjoy season-long blooms and reliable performance in your garden for years to come!
Frequently Asked Questions About Delgenius™ Kingsley Delphinium
How tall does Delgenius™ Kingsley Delphinium grow?
Kingsley grows around 2 feet tall and wide, making it perfect for back and mid-border accents.
When does Delgenius™ Kingsley bloom?
It blooms from early summer through fall, with a second bloom cycle after deadheading.
Is Delgenius™ Kingsley deer-resistant?
Yes! Delgenius™ Kingsley is resistant to deer and rabbits, making it a great choice for gardens with wildlife pressure.
Can Delgenius™ Kingsley be grown in containers?
Absolutely! Its compact habit and sturdy stems make it ideal for large containers on patios and decks.
How do I promote continuous blooming?
Deadhead spent blooms and cut back flower stalks after the first bloom to encourage a second flush of flowers.
Is Delgenius™ Kingsley drought-tolerant?
While it prefers consistent moisture, it is more heat and drought-tolerant than traditional Delphiniums once established.
Why Order From Nature Hills Nursery?
Nature Hills Nursery is committed to bringing the highest-quality plants to your door. Join thousands of happy customers and get all your planting needs at Nature Hills! We guarantee our plants for their first year! Check out lifelong support and landscaping ideas in our #ProPlantTips Garden Blog and online at customer-support.naturehills.com!
