Fritillaria 'Rubra' Crown Imperial Bulbs
Fritillaria 'Rubra' Crown Imperial Bulbs
Zone compatibility details
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Zone compatibility details
This variety’s zone range
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My hardiness zone
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The USDA hardiness zones offer a guide to varieties that will grow well in certain climates. Each zone corresponds to the minimum winter temperatures experienced in a given area. Make sure that your hardiness zone lies within the zone compatibility range of this variety before ordering.
Spring Shipping Schedule
Spring Shipping Schedule and Zone Opening Earliest Ship Dates
Note: At Park Seed, we are committed to shipping healthy live plants at the ideal planting time for your zone. In order to ensure our plants are shipped at the optimal conditions, we regularly adjust our shipping timeframes as needed. The below table reflects our current estimate of timing for rose, live plant and bulb shipping this season.
| Zone | Bareroot Roses | Container Roses | Plants & Bulbs | Sweet Potato & Avocado | Citrus | Blooming Blocks |
|---|---|---|---|---|---|---|
| 1-3 | Early-Mid May | Mid May | Mid May | Late May-Mid June | Early-Mid May | Early-Mid May |
| 4-5 | Early-Mid Apr | Late Apr-Early May | Late Apr-Early May | Mid-Late May | Late Apr-Early May | Early-Mid May |
| 6 | Mid-Late Mar | Mid-Late Apr | Mid-Late Apr | Early-Mid May | Early-Mid Apr | Early-Mid May |
| 7 | Early-Mid Mar | Mid-Late Apr | Late Mar-Early Apr | Late Apr-Mid May | Early-Mid Apr | Early-Mid May |
| 8 | Mid-Late Feb | Mid-Late Apr | Late Mar-Early Apr | Mid-Late Apr | Early-Mid Apr | Early-Mid May |
| 9-13* | Late Jan-Mid Feb | Mid-Late Apr | Late Mar-Early Apr | Mid-Late Apr | Early-Mid Apr | Early-Mid May |

Grow Zone
5 - 8
Mature Height
36
Mature Width
8
Sun / Shade
Full Sun and Part Shade
Bloom Size
need bloom size meta
Tomato Fruit Set
Days To Maturity
Fruit Weight
Soil Tolerance
Moisture
Moist, well-drained
Description / Fritillaria 'Rubra' Crown Imperial Bulbs
Fritillaria 'Rubra', also known as the Orange Crown Imperial, is a magnificent addition to your garden, offering bold, bell-shaped orange blooms that add an exotic touch to your outdoor living space. These striking flowers are perfect for creating eye-catching displays in garden beds and borders, providing a unique touch of drama.
Fritillaria 'Rubra' is known for its tall, sturdy stems that support clusters of vibrant orange flowers. Each bloom is topped by a crown of green leaves, creating a unique and stunning visual effect. These plants thrive in well-drained soil and full to partial sun, so they are a versatile choice for various garden settings.
When planting Fritillaria 'Rubra' in fall, place bulbs about 6 inches deep and 8-10 inches apart. They prefer a sunny spot with well-drained soil, but they can also tolerate partial shade. Once established, they require minimal maintenance, ensuring their longevity in your garden.
Another irresistible feature of Fritillaria 'Rubra' is its ability to naturalize, spreading and multiplying over the years to create an even more impressive display. These plants are also well known for inviting beneficial insects and pollinators, making them an eco-friendly addition to any garden.
In addition to their beauty outdoors, Fritillaria 'Rubra' makes excellent cut flowers. Their bold blooms and unique structure add a unique touch to floral arrangements, letting you bring their exotic charm indoors.
Create a dramatic garden feature, a whimsical view, or add a touch of exotic beauty to your outdoor space with Fritillaria 'Rubra'. Their striking orange blooms, spiky foliage, and ease of planting and care make them a favorite among gardeners and cut flower growers.
Learn more about bulb planting with expert tips and advice from Park Seed. Whether you're looking to add vibrant color to your garden or cultivate a stunning floral display, our Bulb Planting Chart and Bulb Care Instructions offer insightful guidance on how to plant, nurture, and enjoy your blooms to their fullest potential.
The right supplies make bulb planting and care a breeze. Find customized supplies for bulb gardening.
Product Details
SKU: 44217-PK-3
Genus: Fritillaria
Species: imperialis
Variety: 'Rubra'
Item Form: Bulb
Bloom Color: Dark Orange
Habit: Upright
Light Requirements: Full SunPart Shade
Moisture Requirements: Moist, well-drained
Bloom Start: Late Spring
Bloom End: Late Spring
Uses:- Beds
- Border
- Containers
- Cut Flowers
- Butterfly Lovers
- Easy Care Plants
State Shipping Restrictions: AK, GU, PR, VI