How to Grow Senetti® Blue Bicolor
Senetti® Blue Bicolor
Pericallis × hybrida 'Blue Bicolor'
flowerSenetti® Blue Bicolor is a stunning hybrid flowering plant featuring vibrant blue petals with distinctive white centers, creating a striking bicolor display. This cultivar is bred for continuous blooming and compact growth, making it ideal for containers and garden beds. It's a tender perennial often grown as an annual in cooler climates.
When should you plant Senetti® Blue Bicolor in your zone?
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Example Senetti® Blue Bicolor timeline · Pittsburgh, PA (Zone 6b)
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Plant Senetti® Blue Bicolor
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 Senetti® Blue Bicolor blooms
Around Jun 1≈ 45 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Senetti® Blue Bicolor dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 9b-11; grow as an annual in cooler zones or bring indoors for winter
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Seedling
3-4 weeksTiny seedlings emerge with cotyledons; very delicate and slow-growing initially
Keep soil moist under bright light (not direct sun); maintain 65-70°F; provide high humidity; transplant to larger pots when first true leaves appear
Vegetative Growth
4-6 weeksPlant develops multiple stems and compound leaves; bushy growth habit forming
Pinch growing tips when 3-4 inches tall to encourage bushiness; maintain consistent moisture; feed weekly with balanced, dilute fertilizer
Bud Formation
2-3 weeksMultiple flower buds appear along stems; plants become increasingly compact and sturdy
Continue pinching if desired for more buds; transition to bloom-promoting fertilizer (lower nitrogen); ensure adequate light
Flowering
8-16 weeks or until frostBlue and white bicolor daisy-like flowers open in profusion; peak ornamental stage with continuous blooming
Deadhead spent flowers regularly to encourage more blooms; maintain consistent watering; feed every 7-10 days with flowering fertilizer; protect from heat stress
Decline/Overwintering
Variable; overwinters in zones 9b+Flowering may slow in extreme heat or cold; plant becomes woody if overwintered
In warm zones, reduce watering slightly and cut back by half in late fall; in cool climates, dig up and pot for indoor overwintering or discard; provide cool temperatures (50-60°F) if keeping over winter
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with insecticidal soap; use yellow sticky traps; encourage beneficial predators; avoid excessive nitrogen fertilizer
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Increase humidity; spray with water to dislodge; use neem oil or miticide if severe; ensure adequate air circulation
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Spray with strong water stream; use insecticidal soap; apply neem oil; introduce ladybugs or lacewings
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Allow soil to dry between waterings; ensure excellent drainage; repot in fresh soil if affected; reduce watering frequency
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Improve air circulation; reduce leaf wetness; apply sulfur dust or fungicide; avoid overhead watering
Uses
Ornamental garnish
CulinaryWhile not typically consumed, the flowers can serve as an edible garnish for special occasions, adding visual appeal to dishes and desserts. [source]
Container gardening and floral displays
HouseholdSenetti® Blue Bicolor is perfect for container gardens, hanging baskets, window boxes, and mixed borders, providing weeks of continuous blue and white color. [source]
Pollinator attraction
WildlifeThe abundant daisy-like flowers attract bees, butterflies, and other beneficial insects, supporting pollinator populations in gardens. [source]
Cut flowers and floral arrangements
CraftFresh-cut stems with their striking blue and white bicolor blooms make excellent additions to bouquets and floral arrangements with good vase life. [source]
Traditional herbal use
MedicinalThe parent plant (Pericallis) has been used in traditional medicine, though Senetti® cultivars are primarily ornamental; consult herbalists before any medicinal application. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Deadhead spent flowers regularly by pinching off below the flower head to promote continuous blooming. Cut stems can be brought indoors as cut flowers; they last 7-10 days in a vase. Pinch or cut back stems to encourage bushier growth and more flowering branches.
Fun Facts
- 🌱 Senetti® is a trademarked series of Pericallis hybrids developed for superior blooming and disease resistance, bred specifically for the greenhouse and ornamental market.
- 🌱 The name 'Senetti' comes from the Italian word 'senetta,' meaning 'small old lady,' reflecting the delicate, papery texture of the daisy-like flowers.
- 🌱 Senetti® plants are photoperiodic, meaning their flowering is influenced by day length; they typically flower best in spring and fall when temperatures are cooler and day length is moderate.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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