Krossa Regal Hosta

As low as $34.99 was $49.99
Availability: In stock

Charismatic Blue, Gray & Green Krossa Regal Hosta!

  • Upright Vase Shaped Giant Hosta
  • Frosty Blue-Green-Grey Leaves
  • Pale Lavender Flower Scapes - Borne On 5 Foot Stems!
  • Easy Care & Vigorous Growth
  • Full Shade & Part Sun
  • Hummingbirds & Pollinators

Giant presence and cool-hues, Krossa Regal Hosta (Hosta x 'Krossa Regal') is a standout addition!

Huge grey-greenish-blue leaves grow upright and vase-shaped, standing tall among the shade and dappled sun!

Trumpet-shaped pale lavender flowers are borne on 5-foot tall flower scapes! Easily adding height, drama, and pollinators to gardens. The smooth, glaucous, and evenly veined foliage is soothing and handsome anywhere!

How to Use Krossa Regal Hosta In The Landscape

Impressively sized and shaped Krossa Regal creates amazing specimens and focal points! Plant in your favorite urn or highlight it in a bermed planting to raise it higher!

Accent any structure, seating area, or a sculptural curved row or skirting of these hefty plants around the base.

Shade gardens, perennial beds or walkways look amazing with rows of these sturdy leaves defining edges.

#ProPlantTips For Care

These are easy to care for herbaceous perennials that do best in part sun, Krossa Regal Hostas prefers afternoon shade to full shade in hotter climates.

Moist to average soil that doesn't dry out for long is preferable. Tolerant of any soil type, just be sure it's well-drained.

Juglone, pollution and salt tolerant, Krossa is also deer and rabbit resistant!

Mulch keeps the roots cool and moist. The thick leaves resist slug damage quite well, just be sure to remove debris each winter to deter slugs and other pests from having a place to hide. Remove all foliage in the fall after the frost has killed back the tops.

With impressive size and cool color, Krossa Regal Hosta will amaze you! Call Nature Hills today!

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
#7 Container Ranges from 5.98 to 6.08 dry gallons / 26.34 to 26.78 dry liters in volume

About 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 and each nursery or fulfillment center to ensure only compliant plants are sold to customers.

Click Here to learn more

Plant Sentry


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.

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 19.99
20 - 49.99 21.99
50 - 69.99 24.99
70 - 99.99 29.99
100 - 129.99 34.99
130 - 149.99 41.99
150 - 150+ Approx 27%

Click here to see our full rates


Krossa Regal Hosta Is Suited to Grow in Zones 3-8
Growing Zones 3-8
More Information
Brand Nature Hills' Choice
Botanical Name Hosta x 'Krossa Regal'
Type Perennial
Mature Height 3 feet
Mature Spread 3 - 6 feet
Sun Exposure Full Shade, Partial Shade
Soil Well Drained
Moisture Moderate
Growth Rate Medium
Flower Color Lavender
Foliage Color Frosty Blue
Fall Color Yellow
Pollinator Friendly Yes
Pruning Time Late Autumn
Fragrant Yes
Photos courtesy of Walters Gardens, Inc -