Plant Finder

Shopping Cart

0
Plant Finder
Flower Bulbs & Perennials at Wholesale Prices
FREE SHIPPING on Your Order of $99+ when you subscribe to our emails

Crown on Crown' Crown Imperial (Fritillaria imperialis 'Prolifera')


Crown on Crown' Crown Imperial (Fritillaria imperialis 'Prolifera')

For a perennial bulb that really wows in the landscape or garden, try this unique Crown Imperial. You can't get much more eye catching than the vibrant red blooms of Crown on Crown. Not one, but two circlets of 5 to 6 large, bell-shaped florets create these striking flower heads. Strong stems shoot straight up, rising to 36" tall, and hold the blooms proudly aloft. As a border plant, Fritillaria is a true standout. But it also makes a fascinating addition to focal point displays or as a perennialized mass planting. Butterflies and pollinators love the multiple sources of nectar this enchanting flower provides.
  • Hardiness Zones 4-8
  • Mature Height 36 inches
  • Bloom Time Mid spring (April-early May)
  • Light Requirements Full Sun, Half Sun / Half Shade
  • Deer Resistant
  • Container Friendly
  • Attracts Pollinators

We ship this item in Fall

Botanical Name: Fritillaria imperialis 'Prolifera'


Availability: Out of Stock

Plant Spacing Calculator Packed 3 per bag
  • #Bags
  • Cost per bag
  • Save
  • 1
  • $20.00
  • 4 or more
  • $15.75
  • Save 21%
  • 16 or more
  • $13.13
  • Save 34%
Buy More and Save! Out Of Season
Ships in Fall Find ship dates for your zone >
Email me when this item is available!

Product Details

  • Restricted States US:

  • Botanical Name :

    Fritillaria imperialis 'Prolifera'
  • Ship As :

  • Size :

    20-22 CM
  • Suggested Uses:

    Borders, Container Gardening, Perennializing, Showy Flowers
  • Flower Color :

  • Flower Form :

    Large, 3.5" bell-shaped flowers in clusters. This unique variety produces two crowns or rings of flowers, one above the other.
  • Foliage Type :

    Lance-shaped green stem leaves (to 6" long) with wavy margins appear in whorls around the lower 1/2 of the stem.
  • Mature Spread :

    10 - 12 inches
  • Spacing:

    12 - 18 inches

Growing Tips

  • Planting Instructions :

    Plant with 5-6" soil on top of the bulbs and 12-18" apart. Loosen soil well before planting. It is very important that the soil is free-draining. Bulbs can be planted sideways to prevent the stem hole in the bulb from trapping water that could cause bulb rot.
  • Soil Moisture :

    Average. Make sure the soil is free-draining. This is very important.
  • Will Tolerate :

    Acidic Soil, Clay Soil, Loamy Soil, Sandy Soil
  • Pruning Instructions :

    None. Let the plants yellow naturally after flowering if you want the bulbs to perennialize and flower the following year.
  • Winter Care :

    Mulch 1-2" in areas with severe frost
  • Planting Depth :

    Plant with 5-6" soil on top of the bulb
  • Watering Requirements :

    Average water needs. Water regularly, do not overwater
  • Fertilization Requirements :

    Once or twice per year in early (and mid) spring. Crown Imperials need a rich garden loam to build up enough energy for next year's flower production.

Plant Calculator

How Many Plants Do I Need?

  • Determine the amount of square feet in the area to be planted. Use the calculator below or enter square feet
  • Length
  • Width
  • Square Feet
  • ft
  • X
  • ft
  • =
  • ft
  • Enter plant spacing
  • Inches
  • Plants Required:

Shipping Information

K. van Bourgondien times its shipments from Holland so that bulbs arrive at the proper planting time (depending on climatic conditions) for each area of North America.

We take advance reservations, and then just as soon as the crops are harvested, our staff of K. van Bourgondien experts makes an on-the-spot selection of the finest bulbs available to fill those reservations.

We will pack and ship your order based on the following schedules.

       Spring 2020 Shipping Schedule

  • Bulbs and Perennials
    Zones First Ship Date Last Order Date
    3-4 May 4, 2020 June 1, 2020
    5A March 30, 2020 June 1, 2020
    5B March 16, 2020 June 1, 2020
    6A March 9, 2020 June 1, 2020
    6B March 2, 2020 June 1, 2020
    7 February 24, 2020 June 1, 2020
    8 February 17, 2020 May 11, 2020
    9-10 February 10, 2020 May 11, 2020

  • Tropicals (Elephant Ears and Crinum)
    Zones First Ship Date Last Order Date
    3-6 April 27, 2020 June 1, 2020
    7-10 March 30, 2020 June 1, 2020

In all cases, we choose the fastest, most efficient way to send your orders via USPS or FedEx.

Shipping Note:

Orders for gift certificates will be shipped immediately.

Due to hot weather conditions, we are unable to ship any plant items from late June through August. General merchandise will be shipped with your plant order.

The type of product you order or the weather in our area or yours may affect the anticipated shipping schedule.

Large orders may be shipped in more than one package.

Your order confirmation will have an estimated shipping time.

When your order is actually shipped you will be sent an updated shipping estimate.

You may check your order status at any time on this website using your email or account number provided on your order confirmation.

Please note that we cannot ship outside of the 48 contiguous states.

Click here for zone map.

We Also Suggest

Catalog Request


Get the latest catalog and updates about spring bulbs and gardening.

Sign up for emails

Sign up for emails

Want even BETTER deals on wholesale bulbs and perennials?

You'll get special offers right in your inbox.

Back to top