How to Grow Cara Cara Orange
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Cara Cara Orange
Citrus × sinensis 'Cara Cara'
treeCara Cara is a navel orange variety prized for its deep red-pink flesh, sweet flavor, and low acidity. It is a mid-season citrus fruit tree that produces high-quality fruit ideal for fresh eating and juice. The tree is moderately vigorous and bears fruit reliably in suitable climates.
When should you plant Cara Cara Orange in your zone?
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Example Cara Cara Orange timeline · Pittsburgh, PA (Zone 6b)
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Plant Cara Cara Orange
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 Cara Cara Orange
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Cara Cara Orange dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in USDA zones 8b-11, with best production in zones 9-10
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Get my Cara Cara Orange timeline →Growth Stages
Nursery/Young Tree
1-2 yearsSmall tree with established root system and main scaffold branches forming
Remove initial flowers and small fruit to encourage root and branch development. Stake for wind protection. Water regularly and consistently.
Vegetative Growth
1-2 yearsTree develops canopy structure with increased branching; some flowers may appear but are limited
Prune to establish strong scaffold branches. Apply balanced citrus fertilizer monthly during growing season. Maintain consistent watering.
Flowering
3-4 weeksFragrant white flowers bloom on branch tips, typically in spring (February-April in Northern Hemisphere)
Ensure adequate water to support flower set. Do not apply nitrogen-heavy fertilizer. Light bees and other pollinators; trees are mostly self-pollinating.
Fruit Development
5-7 monthsSmall green fruits form and develop over 5-7 months; fruit enlarges and color gradually deepens from green to orange
Thin fruit if overcrowded (one fruit every 6 inches of branch). Apply balanced citrus fertilizer with adequate potassium. Maintain steady water supply.
Maturity & Harvest
Variable, 2-4 weeks harvest windowFruit reaches full size with characteristic deep orange color and slight reddish blush; internal flesh shows pink-red coloring
Harvest when fruit is firm and reaches full color (November-December in Northern Hemisphere). Cut fruit with pruners rather than pulling.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray horticultural oil in dormant season or insecticidal soap; encourage beneficial parasitoid wasps
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Remove affected leaves on young trees; apply spinosad or reflective mulches; allow beneficial parasitoids to establish
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Spray with horticultural oil or neem oil; prune heavily infested branches; introduce predatory beetles
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Increase humidity; spray with water; use miticides or horticultural oils if severe
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Monitor with yellow sticky traps; prune infected growth; spray neem oil; crucial for disease prevention
Uses
Fresh eating and premium juice
CulinaryCara Cara oranges are prized as a fresh dessert fruit due to their sweet, complex flavor and low acidity. The deep red-pink flesh makes attractive juice and is also popular for cocktails and culinary garnishes. [source]
Marmalade and preserves
CulinaryThe thick peel and natural pectin make Cara Cara ideal for homemade marmalade, jams, and candied peel. The red pigmentation creates attractive finished products. [source]
Peel and essential oil extraction
HouseholdCitrus peels can be dried for potpourri, culinary zest, or home cleaning products. The essential oils in the peel have antimicrobial and fragrant properties. [source]
Vitamin C and antioxidant content
MedicinalCara Cara oranges are rich in vitamin C, folate, and anthocyanins (the red pigment), providing immune support and antioxidant benefits. Consuming fresh oranges contributes to overall nutritional health. [source]
Pollinator support
WildlifeThe fragrant spring flowers attract bees and other pollinators, supporting garden ecosystem health and fruit production. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Cara Cara oranges typically ripen mid-season (November-December in warm regions). Harvest when the fruit develops its characteristic deep orange color with a reddish-pink interior blush. Use clean pruning shears to cut the fruit rather than twisting to avoid branch damage. The fruit does not ripen further after picking, so ensure full maturity before harvest. One mature tree (5+ years old) can yield 150-300 pounds of fruit annually depending on conditions.
Fun Facts
- 🌱 Cara Cara is a natural mutation (sport) of Washington navel orange discovered in Venezuela in 1976, named for the red coloration of its flesh ('cara' means 'face' in Spanish).
- 🌱 Despite being called a 'navel' orange, Cara Cara is seedless due to reproductive sterility from triploidy (three sets of chromosomes), making it ideal for fresh eating without worrying about seeds.
- 🌱 The red-pink pigmentation in the flesh (due to anthocyanins) develops more intensely in cooler climates and longer nights, making Cara Cara prized in Mediterranean regions with distinct seasons.
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