How to Grow Walleriana Red
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Walleriana Red
Impatiens walleriana
flowerWalleriana Red is a vibrant red cultivar of the busy lizzie flower, known for its prolific blooming and compact, mounding growth habit. This tender annual produces masses of bright red flowers throughout the growing season, making it ideal for containers, bedding, and shaded garden spots. It thrives in partial to full shade and is beloved by gardeners for its long flowering period and low maintenance requirements.
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Example Walleriana Red timeline · Pittsburgh, PA (Zone 6b)
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Plant Walleriana 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 Walleriana Red blooms
Around Jun 1≈ 45 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Walleriana Red dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Zones 10-11 as a perennial; grown as annual in cooler zones, frost-tender
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Seedling
2-3 weeksTiny seedlings with 2 small cotyledon leaves emerge and develop first true leaves. Very delicate and pale green.
Keep soil moist but well-draining. Maintain temperature around 70-75°F. Provide bright, indirect light. Avoid damping off by ensuring good air circulation.
Vegetative Growth
3-4 weeksPlant develops compact bushy form with multiple branches and numerous small oval leaves. Foliage becomes darker green and increasingly dense.
Pinch back growing tips at 4-6 inches to encourage bushier, fuller growth. Maintain consistent moisture. Begin light fertilizing every 2 weeks with balanced or slightly higher nitrogen formula.
Flowering
4-6 months (or until frost)Bright red flat flowers with 5 petals emerge from leaf axils. Flowers are abundant and continuous throughout the season. Plant reaches mature bushy mound shape.
Continue regular watering and fertilizing every 2 weeks with balanced or slightly higher phosphorus formula to support flowering. Deadhead spent flowers to encourage continuous blooming. Maintain shade and avoid heat stress.
Mature Flowering
2-3 months or indefinite in frost-free zonesPlant is in full bloom with hundreds of red flowers appearing continuously. Mounding form is completely filled in and lush.
Maintain consistent watering and regular fertilizing. Monitor for pests and diseases. Continue deadheading if desired, though plant self-cleans well. In warm zones, can be overwintered indoors.
Decline/Frost Damage
Variable; triggered by frost or temperatures below 50°FPlant deteriorates as temperatures drop below 50°F. Foliage yellows, flowers diminish, and stems become woody and sparse.
In cool climates, compost plant after first frost or bring indoors to overwinter in a bright location. Reduce watering and stop fertilizing. In warm zones, can rejuvenate by hard pruning in late winter.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Increase humidity by misting foliage. Use insecticidal soap or neem oil spray. Improve air circulation.
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Remove with rubbing alcohol on a cotton swab. Spray with neem oil or insecticidal soap. Isolate infested plants.
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Spray with neem oil or insecticidal soap. Remove heavily infested leaves. Maintain proper humidity.
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Use yellow sticky traps. Spray with neem oil or insecticidal soap. Increase air circulation.
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Improve drainage and reduce watering frequency. Use well-draining soil. Repot in fresh soil if severely affected. Avoid waterlogging.
Uses
Ornamental garnish
CulinaryImpatiens flowers are edible and add a bright, slightly sweet flavor and vibrant color to salads, desserts, and cocktails as an ornamental garnish. [source]
Container and bedding displays
HouseholdWalleriana Red is exceptionally popular for decorating shaded patios, porches, windowsills in containers, hanging baskets, and as border plants in shade garden beds where most flowers struggle. [source]
Cut flowers and floral arrangements
CraftThe bright red flowers create cheerful additions to small indoor vase arrangements and fresh flower displays, though stems are tender and require frequent water changes. [source]
Traditional herbal use
MedicinalIn traditional African and Asian medicine, Impatiens species have been used to treat skin conditions and wounds, though scientific evidence is limited and should not replace modern medical care. [source]
Pollinator attraction
WildlifeImpatiens flowers attract hummingbirds and bees, making them valuable for supporting pollinator populations in shaded gardens where few nectar sources exist. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Walleriana Red is not harvested for food or material use. Deadhead spent flowers regularly by pinching them off at the base to encourage continuous blooming throughout the season. The plant self-cleans reasonably well, so deadheading is optional but improves appearance. Enjoy fresh cut flowers in small arrangements, though stems are tender.
Fun Facts
- 🌱 The name 'busy lizzie' comes from the plant's prolific flowering habit—it blooms so abundantly and continuously that it appears to be in constant motion.
- 🌱 Impatiens is one of the most popular bedding plants worldwide and is prized specifically for its rare ability to bloom prolifically in shade where most flowering plants fail.
- 🌱 The seed pods explode when ripe, flinging seeds several feet away as a natural dispersal mechanism—the scientific name 'Impatiens' literally means 'impatient,' referencing this explosive seed release.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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