Dahlia Tubers (Waterlily) - Kilburn Glow
Best vibrant floral choice for gardeners seeking long-lasting cut flower arrangements.
Introducing the Dahlia Kilburn Glow, a stunning waterlily-type dahlia that adds vibrant color and unique charm to any garden. Its captivating magenta-rose petals blend into a luminous golden yellow center, creating a radiant glow. This vigorous, upright variety grows three to four feet tall, making it ideal for garden borders or as a striking focal point in cut-flower arrangements. With strong stems and a long blooming season from midsummer to autumn, it offers a unique color pattern. Plant these tubers in spring in moist, rich soil and deadhead regularly for continuous, large blooms.
$27.49
Owner Satisfaction
4.7
/ 5
Category Rank
16
/ 3088
#16 in Plant & Flower Bulbs
Price vs Category Average
+17%
Above average
Plant Type
Waterlily Tuber
/ Waterlily Tuber
Who it's for
- Gardeners seeking high-impact color for arrangements
- Collectors wanting unique, sophisticated floral shapes
- Cut-flower enthusiasts needing reliable, long-season blooms
Who should skip it
- Busy gardeners unable to monitor for pest damage
- Gardeners in cold climates avoiding seasonal labor
- Low-maintenance growers wanting hands-off plant care
Performance breakdown
Visual Impact
The striking magenta-rose and golden yellow contrast creates a radiant focal point.
Cut Flower Utility
Strong, sturdy stems make these blooms perfect for long-lasting indoor arrangements.
Pollinator Appeal
Vibrant petals and nectar-rich centers actively draw bees and butterflies garden-wide.
Growth Vigor
Fast-growing variety that reaches impressive heights with minimal seasonal effort.
Maintenance Ease
Requires regular deadheading to ensure continuous blooms throughout the late season.
Climate Versatility
Restricted to warmer zones, limiting outdoor success in cooler northern climates.
Key Specs
Plant Type
Waterlily Tuber
Plant Height
36 to 48 inches
Planting Depth
2 inches
Plant Spacing
12 to 18 inches
Hardiness Zones
8, 9, 10, 11
Soil Type
Moist, Rich
Sun Exposure
Full Sun
Bloom Season
Late Summer to Fall
Features
- Unique waterlily bloom form
- Striking magenta-rose and golden yellow colors
- Strong, sturdy, upright growth
- Attracts bees and butterflies
- Easy to grow and maintain
- Fast-growing variety
- Ideal for cut flowers
- Long blooming season
What customers say
Customers consistently praise the exceptional quality and reliability of these Kilburn Glow tubers. Reviewers highlight the robust health of the tubers upon arrival, leading to successful sprouting and vigorous growth. The resulting waterlily style blooms are described as stunning, delivering vibrant color and impressive size. While some note the premium price, the consistent performance and spectacular floral display solidify the perceived value. This makes it a highly recommended choice for serious gardeners seeking dependable, high impact dahlias. The overall sentiment points to excellent value for the quality received.
Know before you buy
Waterlily dahlias are characterized by their symmetrical, flat-topped blooms with broad, slightly curved petals that resemble a water lily. This specific form gives the Kilburn Glow a refined, structured appearance that stands out from more ruffled or pompon-style varieties.
These tubers are hardy in zones 8 through 11. If you live in a colder region, you can still grow them as annuals or lift the tubers from the soil in late autumn and store them in a cool, dry place over the winter to replant the following spring.
For optimal airflow and growth, space your tubers 12 to 18 inches apart. This spacing prevents overcrowding, which helps the plants maintain their sturdy, upright habit and reduces the risk of fungal issues.
Yes, their strong, sturdy stems make them an excellent choice for cut-flower arrangements. To maximize vase life, cut the stems in the early morning when the plant is fully hydrated and place them immediately into clean water.
To encourage continuous blooming from midsummer through autumn, deadhead the spent flowers regularly. This prevents the plant from putting energy into seed production and redirects it toward creating new, vibrant blooms.
Kilburn Glow dahlias thrive in full sun and require rich, moist, well-draining soil. Ensure the planting site receives at least six to eight hours of direct sunlight daily to support their vigorous growth and color development.
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