How to Grow Infinity Red
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Infinity Red
Capsicum annuum 'Infinity Red'
vegetableInfinity Red is an ornamental pepper variety that produces small, upright, cone-shaped peppers that ripen from green to brilliant red. The plant is compact and bushy, making it ideal for containers and decorative gardening while still yielding edible peppers with mild to moderate heat.
When should you plant Infinity Red in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Infinity Red timeline · Pittsburgh, PA (Zone 6b)
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Plant Infinity 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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Harvest Infinity Red
Around Jul 16≈ 90 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Infinity Red dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 9-11; can be grown as an annual in cooler zones or indoors
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Seedling
2-3 weeksSmall sprouted plants with 2-4 true leaves, delicate and tender
Keep soil warm (70-80°F), provide bright light, maintain high humidity, protect from drafts
Vegetative
4-6 weeksPlant develops multiple stems and leaves, growing bushy and compact; no flowers yet
Provide full sun, pinch off early flower buds to encourage branching, fertilize with balanced fertilizer every 2 weeks
Flowering
4-8 weeksSmall white or pale flowers appear at branch tips; plant continues growing taller and wider
Maintain consistent watering, switch to higher phosphorus fertilizer, ensure adequate sunlight for pollination, gently shake flowers to aid pollination
Fruiting
6-10 weeksSmall green peppers develop at flower sites, gradually enlarging and turning from green to red over time
Continue regular watering and fertilizing, provide support if needed, maintain temperatures 70-85°F, reduce nitrogen fertilizer to avoid excessive foliage at expense of fruit
Harvest
Ongoing until frost or end of seasonPeppers reach full size and display vibrant red color; plant may continue producing new flowers and fruit
Harvest regularly to encourage more fruiting, use clean pruners to avoid damaging stems, store peppers in cool conditions
Common Pests
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Increase humidity, spray with water, use neem oil or insecticidal soap, introduce predatory mites
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Spray with strong water stream, use insecticidal soap, apply neem oil, introduce beneficial insects like ladybugs
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Use yellow sticky traps, spray with neem oil or insecticidal soap, increase air circulation
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Remove infested fruit, apply spinosad, maintain clean garden, use insecticidal spray if severe
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Spray with neem oil, use reflective mulches, increase humidity, apply insecticidal soap
Uses
Fresh consumption and garnish
CulinaryInfinity Red peppers can be eaten fresh, though they are primarily grown as ornamental plants. They have a mild, slightly sweet flavor when ripe red and can be used in salads, stir-fries, or as an attractive garnish for dishes. [source]
Decorative houseplants
HouseholdThe compact, bushy growth habit and colorful fruit progression from green to brilliant red make Infinity Red an attractive indoor or patio container plant that serves dual purpose as both décor and functional edible. [source]
Dried pepper crafts and décor
CraftPeppers can be dried and used in arrangements, wreaths, or decorative dried herb bundles. The vibrant red color persists well when dried, making them suitable for holiday and home décor projects. [source]
Pollinator attraction
WildlifeThe flowers attract bees, butterflies, and other pollinators to the garden, supporting local ecosystem health while improving fruit set on the pepper plants themselves. [source]
Capsaicin content
MedicinalLike all peppers, Infinity Red contains capsaicin, a compound studied for anti-inflammatory and pain-relief properties used in traditional medicine and modern topical preparations. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest peppers when fully red and glossy for best flavor and heat development; this typically occurs 4-6 weeks after flowering. Cut peppers with pruners rather than pulling to avoid damaging the plant. Green peppers can be harvested early if desired for milder flavor. Regular harvesting encourages continued production throughout the season
Fun Facts
- 🌱 Infinity Red is named for its continuous production of flowers and peppers throughout a long growing season, earning it the 'Infinity' designation
- 🌱 The peppers undergo a dramatic color transformation from emerald green to deep crimson red as they mature, providing weeks of visual interest before harvest
- 🌱 Infinity Red won the Fleuroselect Gold Medal in 2016, a prestigious award recognizing ornamental plant breeding excellence and garden performance
Gardening Terms
New to gardening? Learn about terms used in this guide:
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