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How to Grow Citrus Tangelo

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Citrus Tangelo

Citrus × tangelo

tree

A hybrid citrus tree that crosses tangerines with grapefruit, producing large, flavorful fruits with loose, easy-to-peel skin and a distinctive dimple at the crown. Tangelos are sweeter and less acidic than grapefruits, making them popular for fresh eating. These semi-evergreen trees are moderately cold-hardy and productive in warm climates.

Looking for a specific variety?

Honey Tangelo Tangelo K Ortanique Murcott Temple Sunburst

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Example Citrus Tangelo timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Citrus Tangelo

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. Harvest Citrus Tangelo

    Late summer into fall

    Before the first fall frost (≈ Nov 8)

Sample dates for Pittsburgh, PA. Sign up to get exact Citrus Tangelo dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun, 8+ hours daily; essential for fruit development and sweetness
💧
Water: Regular, deep watering; 1-2 inches weekly depending on rainfall and temperature. Reduce watering in winter. Avoid waterlogging; ensure excellent drainage to prevent root rot and citrus foot rot.
📏
Spacing: 240 inches
📅
Days to maturity: 1095
🌱
Planting depth: Bud union should be 6-12 inches above soil line to prevent root rot and disease susceptibility

Soil

Type: Well-draining sandy loam to loamy soil
pH: 6.0-7.5
Amendments:
Citrus-specific fertilizer Compost or aged bark mulch Sand or perlite for drainage improvement Zinc and micronutrient amendments

Growing Zones

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Thrives in zones 9-11; can grow in protected locations in zone 8

8a 8b 9a 9b 10a 10b 11a 11b

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Growth Stages

1

Establishment (Year 1)

12 months

Young tree focuses on root development with limited canopy growth. May be 3-4 feet tall with sparse branching.

Keep soil consistently moist but not waterlogged. Stake for wind protection. Remove flower buds to redirect energy to root establishment. Mulch heavily around base.

2

Vegetative Growth (Years 2-3)

24 months

Tree develops full canopy with vigorous branch growth. Height reaches 8-15 feet depending on rootstock and pruning.

Shape tree with selective pruning to create open vase structure. Apply slow-release citrus fertilizer 3-4 times yearly. Continue removing early flowers. Monitor for pests and disease.

3

Flowering (Spring)

3-4 weeks

Fragrant white or pale pink flowers appear in clusters along branches after winter dormancy. Typically begins in year 2-3 of growth.

Allow flowering once tree is established and vigorous. Thin flower buds on young trees to reduce fruit set. Ensure adequate water during bloom period. Avoid nitrogen-heavy fertilizer.

4

Fruit Development (Summer)

8-10 weeks

Flowers transition to immature green fruits that gradually enlarge. Fruits are golf-ball sized by mid-summer, continue growing through fall.

Thin fruit to 6-8 inches apart for larger, sweeter tangelos. Maintain consistent watering and balanced fertilization with potassium and phosphorus. Watch for pest damage.

5

Fruit Maturation & Harvest (Fall-Winter)

12-16 weeks

Fruits develop full color (orange to orange-red) and reach 4-5 inches diameter. Skin becomes loose and fragrant. Fruits mature November-February depending on variety.

Do not harvest based on color alone; taste test for sweetness. Leave fruit on tree if storage is good. Continue regular watering. Some fruits may persist into spring.

Companion Planting

Plan your garden →

Plant with:

Citrus trees (other varieties for cross-pollination) Alliums (garlic, onions, chives) Marigold Nasturtium Ground covers (clover, vetch) Nitrogen-fixing legumes

Avoid planting near:

Walnut trees (juglone toxicity) Fennel Brassicas in heavy shade cast Plants sensitive to citrus root competition

Common Pests

  • Remove affected leaves; apply horticultural oils or spinosad spray; encourage natural predators; use reflective mulches

  • Spray horticultural oil in dormant season; use insecticidal soap on crawlers; prune heavily infested branches

  • Monitor for winged insects; apply neem oil or pyrethrin sprays; remove infected leaves immediately; use sticky traps

  • Encourage natural predators; spray horticultural oils; use yellow sticky traps; avoid excessive nitrogen fertilizer

  • Increase humidity; spray with water; apply sulfur or horticultural oil; avoid over-fertilizing

  • Prune infected branches; sterilize pruning tools; avoid wet foliage; remove severely infected trees; no chemical cure

  • Improve drainage immediately; mulch away from trunk; avoid overwatering; apply copper fungicide to graft union; severe cases require removal

Uses

🍳

Fresh Eating and Juice

Culinary

Tangelos are excellent for eating fresh due to their loose, easy-to-peel skin and sweeter flavor profile compared to grapefruits. The juice can be used in beverages, marinades, and desserts for a bright citrus note. [source]

🍳

Marmalade and Preserves

Culinary

The slightly thick skin and balanced sweetness-acidity make tangelos ideal for making marmalades, jams, and other preserves with excellent gel set and flavor complexity. [source]

💊

Vitamin C and Immune Support

Medicinal

Tangelos are rich in vitamin C (ascorbic acid), providing immune system support and antioxidant benefits. A single fruit provides a significant portion of daily vitamin C requirements. [source]

🏠

Natural Cleaning and Zest

Household

Tangelo zest can be used in cleaning products for its natural d-limonene content, and the peel can be candied or used in baking. The fragrant oil is useful in aromatherapy. [source]

🦋

Pollinator and Wildlife Support

Wildlife

The spring flowers provide excellent nectar and pollen for honeybees and native pollinators, while mature fruits offer food for birds and wildlife in winter months. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Tangelos mature November through February depending on variety and location. Harvest when fruits reach full size (4-5 inches) and taste sweet; color alone is not a reliable indicator. Gently twist and pull or cut with pruning shears to avoid damaging branches. Leave stem attached to fruit. Store at 50-60°F in high humidity for extended shelf life (2-3 weeks). Handle carefully as loose skin bruises easily.

Fun Facts

  • 🌱 The Tangelo is a relatively modern hybrid created in the 1930s-1940s, with the Honey tangelo (Tangor × Pomelo cross) being the most famous variety. The name 'tangelo' is a portmanteau of 'tangerine' and 'pomelo.'
  • 🌱 Tangelos are known for the distinctive 'dimple' or nipple-like projection at the crown (opposite the stem end), which comes from their pomelo parentage and makes them easily recognizable at farmers markets.
  • 🌱 A mature tangelo tree can produce 100-200 fruits per year, with each fruit weighing 4-6 ounces. Trees typically reach peak productivity after 5-7 years and can remain productive for 40-50+ years with proper care.

Gardening Terms

New to gardening? Learn about terms used in this guide:

Crown Full Sun Hybrid Mulch pH
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