Calamondin

Citrofortunella microcarpa

fruit

Calamondin is the Philippine cooking citrus, a small evergreen tree producing marble-sized round fruits that turn from green to bright orange. The juice is intensely sour with a sweet aromatic peel; calamondin is the classic flavoring for Filipino cuisine, kalamansi juice, and marmalade. The plant is ornamental, bearing flowers and fruit year-round, and is one of the most container-friendly citrus.

✅ Plant alongside

Good neighbors that attract beneficial insects or deter pests

• Marigolds — Suppress nematodes in the citrus root zone
• Lavender — Repels soft-bodied citrus pests
• Basil — Aromatic foliage may discourage citrus leafminer
• Comfrey — Mineral mulch returning potassium to roots

🛡️ Pest & disease prevention

Proactive ways to stop trouble before it starts — tap a name with an arrow for its full guide

• Citrus leafminer →

  Limit pruning; horticultural oil to new flushes

• Aphids →

  Blast with water, encourage ladybugs, avoid heavy nitrogen

• Scale →

  Dormant oil in late winter; release Aphytis melinus where available

• Spider mites →

  Mist foliage in dry indoor air; hose dusty leaves

🌾 Harvest & storage

Calamondin produces fruit and flowers year-round, with the heaviest crop in winter and summer. Pick when fruit is bright orange and gives slightly to thumb pressure (under-ripe greenish fruit is much more sour). Use the juice anywhere you would use lemon or lime; the peel is sweetly aromatic and excellent in marmalade and dried for spice blends. Trees in containers can produce 50 or more fruit per year.

🥗 Nutrition & benefits

About 37 calories per 100 g with 3.8 g fiber and high vitamin C. Calamondin juice provides the same flavor-balancing acidity as lemon or lime with a distinct floral aromatic top note, and the whole fruit (juice plus peel) makes marmalade with an extraordinary flavor profile unique to this hybrid.