Crème de Cassis Dahlia
Dahlia 'Creme de Cassis'
- Stay Protected with Plant Sentry ™
Crème de Cassis Dahlia is backordered and will ship as soon as it is back in stock.
Plant Sentry™
Plant Sentry™

Plant Sentry™ Protected
Your order is protected by our compliance system that:
- Prevents restricted plants from shipping to your state
- Ensures plants meet your state's agricultural requirements
- Protects gardens from invasive pests and diseases
Delivery and Shipping
Delivery and Shipping
Delivery and Shipping
Fast, Safe Plant Delivery
Ships in 3-4 business days • Tracking provided • Weather protected
Under $50 | $9.99 |
$50 - $99.99 | $14.99 |
$100 - $149.99 | $16.99 |
$150+ | $24.99 |
✓ Zone-specific timing • ✓ Professional packaging • ✓ Health guarantee
Understanding Plant Options
Nature Hills offers plants in two main formats:
- Container Plants: Grown in pots with soil, sized by container volume and plant age
- Bare Root Plants: Dormant plants without soil, sized by height measurements
Container Plant Sizes
Container sizes indicate plant age and growing capacity rather than liquid volume equivalents. Our containers follow industry-standard nursery "trade gallon" specifications, which differ from standard liquid gallon measurements.
Young Plants (6 months to 18 months old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
2" x 2" x 3" | 0.18 - 0.21 dry quarts | 0.20 - 0.23 dry liters |
4" Container | 0.31 - 0.87 dry quarts | 0.35 - 0.96 dry liters |
4.5" Container | 0.65 dry quarts | 0.72 dry liters |
6" Container | 1.4 dry quarts | 1.59 dry liters |
1 Quart | 1 dry quart | 1.1 dry liters |
5.5" Container | 1.89 dry quarts | 2.08 dry liters |
Established Plants (18 months to 2.5 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
2 Quart | 2 dry quarts | 2.2 dry liters |
#1 Container | 2.26 - 3.73 dry quarts | 2.49 - 4.11 dry liters |
5" x 5" x 12" | 3.5 - 4.3 dry quarts | 3.85 - 4.74 dry liters |
Mature Plants (2-4 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
#2 Container | 1.19 - 1.76 dry gallons | 5.24 - 7.75 dry liters |
#3 Container | 2.15 - 2.76 dry gallons | 8.14 - 12.16 dry liters |
Large Plants (3-5 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
#5 Container | 2.92 - 4.62 dry gallons | 12.86 - 20.35 dry liters |
#6 Container | 5.25 - 6.01 dry gallons | 23.12 - 26.42 dry liters |
#7 Container | 5.98 - 6.53 dry gallons | 26.34 - 28.76 dry liters |
Bare Root Plants
Bare root plants are sold by height from the root system to the top of the plant. Plants may exceed minimum height requirements.
Common Sizes:
- Trees: 1 foot, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet
- Shrubs & Perennials: 1 foot, 18 inches, 2 feet
Important Notes
Container Volume Specifications
- Trade Gallon Standard: Our containers follow industry-standard "trade gallon" specifications established by the American National Standards Institute (ANSI Z60.1) for nursery stock
- Volume Variations: Actual soil volume may vary due to plant root systems and growing medium settlement
- Age Indicators: Container size primarily indicates plant age and maturity rather than liquid volume equivalents
Growing Conditions
- Plant size can vary based on variety and growing conditions
- Container size helps indicate plant maturity and establishment level
- Larger containers generally mean more established root systems and faster landscape establishment
Seasonal Availability
- Bare root plants are available seasonally when dormant
- Container plants are available throughout the growing season
- Specific varieties may have limited availability in certain sizes
Questions?
For questions about specific plant sizes or availability, please contact our plant experts who can help you choose the right size for your landscape needs.
Plant Highlights
Crème de Cassis Dahlia highlights at a glance!
Specifications
Specifications
-
Brand
-
Botanical Name
-
Growing Zones
-
Mature Height
-
Mature Spread
-
Sun ExposureFull Sun
-
Moisture
-
Soil
-
Growth RateFast
-
Pruning Time
-
Bloom PeriodSummer, Fall

Growing Zones 9-11
Gorgeous layers upon layers of elegantly curled and cupped petals, the Crème de Cassis Dahlia (Dahlia 'Creme de Cassis') looks like something Van Goh or Monet designed and painted! Each two-tone petal is a gorgeous creamy violet-pink with a darker wine-red edge, subtle wine-red streaks, and wine-red backs. Each bloom has an ombre effect as the lighter outer petals darken as they reach the wine-red center.
These bloom pack so much beauty that you won't be surprised they can be 4-6 inches wide! With mindful deadheading, you'll enjoy bloom after bloom from summer until frost! Backed by a mound of deeply-toothed dark green foliage, and held upon tall, graceful stems, it's no wonder that Dahlia is beloved by young and old, and pollinators and hummingbirds alike!
Crème de Cassis Dahlia is outdoors hardy throughout USDA growing zones 9-11 and are great houseplants throughout all growing zones. Cold growing zones can enjoy Dahlia all growing season, just bring your tubers indoors for the winter. Dahlia can be dug in the fall, cut off the stems and green, and let them dry a few days before putting them in moist sand in a box and stored in the basement or wherever it is above freezing until spring.
Planting and Application:
These gorgeous blooms are specimens and focal points in the garden. Butterflies and bees will adore these blooms and hummingbirds too. Crème de Cassis complements other late summer flowers such as Coneflowers, Rudbeckia, Verbena and Asters. Plant them in your pollinator gardens, beds and borders, and in groupings so you can have armloads to bring indoors for bouquets.
These space-saving accent plants are great container and planter additions. Balcony gardeners, patio and deck planters, and even window boxes are upgraded with these tubers as focal points and fillers.
- Violet-Pink & Dark Wine-Red Two-Tone Blooms
- Dark Green Mounds of Toothy Foliage
- Versatile Use Indoors or Out
- Great for Pollinators & Cut Flower Bouquets
- Small-Sized Containers, Beds & Borders, Garden Specimens
#ProPlantTips for Care:
Dahlia blooms best in full sun to partial sun locations and prefers a wide range of soil types, as long as it is well-drained. Soak the tubers for a few hours before planting and plant them with their fingers spread out gently and pointing downwards. Water well and maintain consistent moisture, adding 3-4 inches of mulch helps considerably.
Dahlia tubers can be dug after frost and stored in all growing zones! Dig up the plants after the first frost to save your tubers for the next year. Let them dry out, and then place them into paper bags or boxes in a cool place and sprinkle a little water on the tubers periodically to keep them from drying out. In a frost-free climate, leave the tubers in the ground and trim the stems once they die back.
- Full Sun to Partial Shade
- Well-Drained Organic Soil
- Moderate Consistent Moisture
- Easy Care Perennial Tuber
- Lift Tubers in Cold Growing Zones in Fall After Frost
- Appreciates Monthly Fertilizer
Crème de Cassis Dahlia are artistically beautiful blooms that are going to elevate your garden and containers this year! So hurry and order your quality bulbs today from NatureHills.com! We ship your Dahlia to you at the proper planting time for your growing zone!