Dahlia 'Orange Impact' Bulbs
Dahlia 'Orange Impact' 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
8 - 11
Mature Height
48
Mature Width
60
Sun / Shade
Full Sun
Bloom Size
need bloom size meta
Tomato Fruit Set
Days To Maturity
Fruit Weight
Soil Tolerance
Normal, loamy
Moisture
Moist, well-drained
Description / Dahlia 'Orange Impact' Bulbs
'Orange Impact' is a stunning fimbriata dahlia that's sure to impress with its towering height and bold, orange blooms. Usually reaching 27 to 48 inches, this dynamic variety can grow up to 62 inches under ideal conditions. From summer to mid-fall, it delivers a heavy crop of fringed, double flowers with layer upon layer of bright, fiery petals. The sturdy stems make it perfect for cutting, and the more blooms you harvest, the more this dahlia will keep giving. Pick flowers when they're nearly open to enjoy their full beauty.
A hybrid of decorative and semi cactus dahlias, 'Orange Impact' is a tender perennial (Zones 8-11) with a clump-forming habit and an upright, commanding presence. Ideal for borders, garden beds, or containers, this tall plant benefits from staking or caging to maintain its impressive stature.
Dahlias are easy to grow and thrive in sunny spots with rich, porous soil that drains well while holding enough moisture for the roots. For best results, amend clay or sandy soils with organic materials like peat moss. Plant tubers 18 to 24 inches apart and 3 inches deep in warm spring soil after frost danger has passed. Water deeply and regularly, pinch back stems at 8 to 10 inches, and trim taller stems to encourage bushier growth and abundant blooms. Add mulch to keep the soil cool and moist. Fertilize early in the season and again in late summer. Divide tubers in fall to enjoy them year after year.
Start your dahlias early by planting tubers indoors 4 to 6 weeks before the last frost date. Use small pots filled with potting mix, and move plants outdoors once the risk of frost has passed.
NOTE: In Zones 3-7, lift the tubers before frost and store them indoors in dry peat moss or vermiculite at 50°F. Grow as an annual in colder climates to enjoy its vibrant display anywhere.
Product Details
SKU: 44367-PK-5
Genus: Dahlia
Species: fimbriata
Variety: 'Orange Impact'
Item Form: Bulb
Bloom Color: Orange
Foliage Color: Medium Green
Habit: Upright
Light Requirements: Full Sun
Moisture Requirements: Moist, well-drained
Soil Type: Normal, loamy
Bloom Start: Early Summer
Bloom End: Mid Fall
Uses:- Beds
- Border
- Containers
- Cut Flowers
- Fall Color
- Bloom First Year
- Easy Care Plants
- Long Bloomers
State Shipping Restrictions: GU, PR, VI