How to Grow Peony-Flowered Dahlia Babylon Red
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Peony-Flowered Dahlia Babylon Red
Dahlia × hybrida 'Babylon Red'
flowerBabylon Red is a stunning peony-flowered dahlia cultivar featuring large, ruffled blooms in deep red with a full, layered petal structure that resembles peonies. This herbaceous perennial produces abundant flowers throughout summer and fall, making it a dramatic focal point in gardens and cut flower arrangements. The plant grows vigorously with sturdy stems and lush foliage.
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Example Peony-Flowered Dahlia Babylon Red timeline · Pittsburgh, PA (Zone 6b)
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Plant Peony-Flowered Dahlia Babylon Red
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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First Peony-Flowered Dahlia Babylon Red blooms
Around Jul 16≈ 90 days after planting
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 8-10; grown as annual or with tuber storage in colder zones
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Tuber Dormancy & Sprouting
2-4 weeksTubers are dormant or just beginning to show eyes/sprouts. Shoots are pale and emerging from the tuber.
Store tubers in cool (50-60°F), dry conditions over winter if growing in cold zones. Plant after last frost when soil reaches 60°F. Keep soil consistently moist to encourage sprouting.
Vegetative Growth
4-6 weeksLeafy stems rapidly elongate; foliage is lush green with multiple sets of compound leaves. No flower buds visible yet.
Pinch the top growing tip when plant is 12-18 inches tall to encourage branching and bushier growth. Support with stakes if stems appear weak. Water deeply and regularly. Begin fertilizing every 2 weeks with balanced fertilizer.
Budding & Early Flowering
3-4 weeksFlower buds appear at stem tips; buds swell and show color (deep red). First flowers begin opening; foliage remains vigorous.
Remove lower leaves to improve air circulation and reduce disease. Deadhead spent blooms to encourage more flowering. Increase fertilizer frequency to every 10-14 days with higher phosphorus (bloom booster). Ensure consistent watering.
Peak Flowering
8-12 weeks (July-September in most regions)Abundant large peony-form red blooms cover the plant; multiple flowers open simultaneously on lateral branches. Blooms are full, ruffled, and at peak color intensity.
Deadhead spent flowers regularly to extend bloom time. Cut flowers in early morning for best vase life. Monitor for pests and diseases more closely as plants are stressed. Continue consistent watering and weekly fertilization. Stake if needed to support heavy blooms.
Late Season & Harvest
Variable, until first frost or dormancyFlowering slows as days shorten and temperatures cool; remaining blooms may be smaller. Stems and foliage begin to decline.
Continue deadheading to prolong bloom time if desired. Cut stems to ground level after first frost (in cold zones) or when foliage dies back. In warm zones, reduce watering and allow plant to rest. Mulch heavily if overwintering tubers. Prepare to lift and store tubers in cold climates.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with water to dislodge; use neem oil or insecticidal soap weekly if severe. Increase humidity around plants.
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Remove affected flowers; use yellow sticky traps. Apply insecticidal soap or spinosad spray weekly.
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Hand-pick in early morning and drop in soapy water. Use pheromone traps away from plants or apply neem oil.
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Improve air circulation; prune lower leaves. Spray with sulfur or potassium bicarbonate fungicide. Avoid overhead watering.
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Ensure excellent drainage and air circulation. Remove affected blooms immediately. Apply copper fungicide in humid conditions.
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and
Handpick at night; use beer traps or copper barriers. Apply iron phosphate-based slug bait.
Uses
Ornamental garnish
CulinaryDahlia petals are edible and can be used as sophisticated garnishes for salads and desserts, adding visual drama and a subtle bitter or peppery note depending on variety. [source]
Cut flower arrangements
CraftBabylon Red dahlias are premium cut flowers prized by florists for their large, full blooms, long vase life, and dramatic deep-red color in bridal bouquets, wedding centerpieces, and high-end arrangements. [source]
Garden focal point
HouseholdThe large, showy peony-form blooms make this dahlia an excellent centerpiece plant for borders, cottage gardens, and display beds, providing continuous color from mid-summer through fall. [source]
Pollinator attraction
WildlifeDahlia flowers attract bees, butterflies, and other pollinators throughout the blooming season, supporting local pollinator populations while adding garden biodiversity. [source]
Traditional herbal use
MedicinalIn traditional Chinese and Mesoamerican herbalism, dahlia tubers and flowers have been used to support digestion and general wellness, though scientific evidence is limited. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Cut flowers in early morning when stems are hydrated; cut just as the outermost petals begin to unfurl for longest vase life (7-10 days). Use sharp scissors and cut at a 45° angle. Remove lower leaves that would sit below water line. Change vase water every 2-3 days and recut stems. For garden display, deadhead spent blooms regularly by cutting just below the flower head to promote continuous flowering through fall.
Fun Facts
- 🌱 Dahlias were revered by the Aztecs as both a food source (tubers) and spiritual symbol; they were named 'acocotli' meaning 'water cane' in Nahuatl.
- 🌱 The peony-form dahlia type mimics the appearance of peonies (a completely different genus) through selective breeding, creating flowers that can exceed 6 inches in diameter with dozens of layered petals.
- 🌱 Dahlias are heat-loving plants that actually flower better in hot summers; they require warm soil (60°F minimum) to sprout and prefer nighttime temperatures above 50°F for optimal bloom production.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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