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Summer Blues Delphinium

Delphinium grandiflorum 'Summer Blues'
$3619
  • Out of stock
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Plant Size

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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.

*If you have found your zone already, it will be highlighted in the table below.

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

Plant Highlights

Summer Blues Delphinium highlights at a glance!

Plant Highlights

  • Brand
    Nature Hills' Choice
  • Botanical Name
    Delphinium grandiflorum 'Summer Blues'
  • Growing Zones
    3-7
  • Mature Height
    10 - 12 inches
  • Mature Spread
    10 - 12 inches
  • Sun Exposure
    Full Sun
  • Moisture
    Moderate
  • Soil
    Well-Drained
  • Growth Rate
    Medium
  • Flower Color
    Blue
  • Pollinator Friendly
    Yes
  • Pruning Time
    Late Autumn
  • Bloom Period
    Summer, Fall

The pretty dwarf Summer Blues Delphinium (Delphinium grandiflorum 'Summer Blues') is blanketed with 1 ½-inch sky blue florets for a vivid display within the summer garden border! The sky-blue single blooms are held on slender stems all along each flower spike and are suspended loosely all along the entire flowering wand! Each lovely floret has a barely blue-to-white 'bee' at its center for added interest!

A wonderful dwarf cultivar, this herbaceous perennial flowering plant puts on quite the bright show all summer and into autumn - much to the delight of every butterfly and Hummingbirds in your area! Standing at a height of 10-12 inches tall and wide, Summer Blues is a dwarf Delphinium and forms compact mounds of well-branched foliage in early summer. The lush dark green leaves are deeply incised and lobed to be the perfect lacy backdrop for those unearthly blue blooms!

Summer Blues has better heat tolerance and is earlier blooming than other Delphiniums. But it displays the same deer and cold tolerance as the rest of this illustrious family! Small and space-saving, Dwarf Delphiniums are lovely gift plants and ideal for tucking into small yards, container gardens, or those bare spots within an established landscape with ease!

Planting and Application:

Summer Blues will flower in the first year, making it perfect for bedding, borders, and containers, and providing a colorful display over a long summer period! Traditional cutting garden plants and in groupings or rows throughout Perennial and Cottage borders, you'll add enchantment to walkways, paths, and any garden bed in your landscape with a classic blue Delphinium! These are delightful and fine-textured additions regardless of how much room you have available!

Summer Blues is a space-saving dwarf, and is great when used as edging, a bedding plant, or in containers combined with pastel-colored annuals, fine-textured spillers, and other wand-like blooms! They become the pinnacle focal point flower in mixed planters because of that gorgeous hue! Dress up a patio or front porch planter with elegant finery! The fine textured foliage becomes soothing greenery and fillers, even when the plant is not in flower! Any garden becomes a Butterfly garden with one or more of these frilly perennials!

  • Compact Spikes of Sky Blue Flowers & White Centers
  • Earlier Blooming & Long-Lasting
  • Deeply Incised Green Foliage
  • Space-Saving Mounds of Leaves
  • Light and Airy Texture, Accents, Specimens in Garden Beds, Borders & Containers

#ProPlantTips for Care:

Delphiniums grow best in full sun and afternoon shade, in locations with enriched, well-drained soil with a basic pH. If your soil is naturally acidic, adding lime will help to provide these conditions. Delphinium appreciates a 3-4 inch thick layer of mulch over the roots. Provide regular moisture all summer for best results and to support the huge blooms.

These dwarf-sized stems rarely need any staking when planted in a protected area, so they remain upright with no problem! But if you do grow them in windy locations, a firm stake will help support their stems. Deadhead early enough and you'll enjoy a rebloom until fall, then as the foliage turns yellow, prune back the mound close to the ground and water it in well one last time before the ground freezes.

They are also heavy feeders. The addition of compost or manure to the soil, as well as a granular fertilizer, will result in healthier, stronger plants. It is recommended you wear gloves when handling these plants since some can develop skin sensitivity. Always monitor young pets and young children around Delphinium.

  • Full Sun & Afternoon Shade
  • Well-Drained Enriched Soil
  • Appreciates Mulch & Regular Moisture Access
  • Deadhead As Blooms Fade & Prune Late Autumn
  • Low-Maintenance, Deer & Heat Tolerant

Powdery sky blue drifts of blooms on a dwarf space-saving perennial, the Summer Blues Delphinium will become your new favorite flower this year! Hurry and order yourself or someone special one of these easy-to-care-for bloomers today from NatureHills.com!

Summer Blues Delphinium
Home & Garden Fulfillment Network

Summer Blues Delphinium

$3619

The pretty dwarf Summer Blues Delphinium (Delphinium grandiflorum 'Summer Blues') is blanketed with 1 ½-inch sky blue florets for a vivid display within the summer garden border! The sky-blue single blooms are held on slender stems all along each flower spike and are suspended loosely all along the entire flowering wand! Each lovely floret has a barely blue-to-white 'bee' at its center for added interest!

A wonderful dwarf cultivar, this herbaceous perennial flowering plant puts on quite the bright show all summer and into autumn - much to the delight of every butterfly and Hummingbirds in your area! Standing at a height of 10-12 inches tall and wide, Summer Blues is a dwarf Delphinium and forms compact mounds of well-branched foliage in early summer. The lush dark green leaves are deeply incised and lobed to be the perfect lacy backdrop for those unearthly blue blooms!

Summer Blues has better heat tolerance and is earlier blooming than other Delphiniums. But it displays the same deer and cold tolerance as the rest of this illustrious family! Small and space-saving, Dwarf Delphiniums are lovely gift plants and ideal for tucking into small yards, container gardens, or those bare spots within an established landscape with ease!

Planting and Application:

Summer Blues will flower in the first year, making it perfect for bedding, borders, and containers, and providing a colorful display over a long summer period! Traditional cutting garden plants and in groupings or rows throughout Perennial and Cottage borders, you'll add enchantment to walkways, paths, and any garden bed in your landscape with a classic blue Delphinium! These are delightful and fine-textured additions regardless of how much room you have available!

Summer Blues is a space-saving dwarf, and is great when used as edging, a bedding plant, or in containers combined with pastel-colored annuals, fine-textured spillers, and other wand-like blooms! They become the pinnacle focal point flower in mixed planters because of that gorgeous hue! Dress up a patio or front porch planter with elegant finery! The fine textured foliage becomes soothing greenery and fillers, even when the plant is not in flower! Any garden becomes a Butterfly garden with one or more of these frilly perennials!

  • Compact Spikes of Sky Blue Flowers & White Centers
  • Earlier Blooming & Long-Lasting
  • Deeply Incised Green Foliage
  • Space-Saving Mounds of Leaves
  • Light and Airy Texture, Accents, Specimens in Garden Beds, Borders & Containers

#ProPlantTips for Care:

Delphiniums grow best in full sun and afternoon shade, in locations with enriched, well-drained soil with a basic pH. If your soil is naturally acidic, adding lime will help to provide these conditions. Delphinium appreciates a 3-4 inch thick layer of mulch over the roots. Provide regular moisture all summer for best results and to support the huge blooms.

These dwarf-sized stems rarely need any staking when planted in a protected area, so they remain upright with no problem! But if you do grow them in windy locations, a firm stake will help support their stems. Deadhead early enough and you'll enjoy a rebloom until fall, then as the foliage turns yellow, prune back the mound close to the ground and water it in well one last time before the ground freezes.

They are also heavy feeders. The addition of compost or manure to the soil, as well as a granular fertilizer, will result in healthier, stronger plants. It is recommended you wear gloves when handling these plants since some can develop skin sensitivity. Always monitor young pets and young children around Delphinium.

  • Full Sun & Afternoon Shade
  • Well-Drained Enriched Soil
  • Appreciates Mulch & Regular Moisture Access
  • Deadhead As Blooms Fade & Prune Late Autumn
  • Low-Maintenance, Deer & Heat Tolerant

Powdery sky blue drifts of blooms on a dwarf space-saving perennial, the Summer Blues Delphinium will become your new favorite flower this year! Hurry and order yourself or someone special one of these easy-to-care-for bloomers today from NatureHills.com!

Plant Size

  • 5 Inch Container
View product

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