Key Lime Tree 15G

Shop our premium Key Lime Tree, Citrus aurantiifolia. Perfect for South Florida gardens. Grafted, fruit-bearing, and organically grown. Learn care tips for thriving citrus.

Key Lime Tree in a 15 Gallon Pot, is available in Jupiter, FL.

Key Lime Tree – Citrus aurantiifolia
Bring tropical flavor home with this grafted Key Lime Tree, a South Florida favorite known for its abundant harvests and fragrant blossoms. Belonging to the Rutaceae family, this small but mighty citrus tree is prized for its aromatic foliage and clusters of tart, juicy limes perfect for cooking, cocktails, and fresh-pressed juice.

Key Features:

• Botanical Name: Citrus aurantiifolia

• Family: Rutaceae

• Type: Grafted, fruit-bearing

• Mature Height: 6–12 feet (can be pruned for smaller spaces)

• Fruit Ripening: Year-round with peak in late summer to fall

• USDA Zones: 9–11 (ideal for South Florida)

Sunlight Needs:
Requires full sun (6–8+ hours daily) for optimal fruit production.

Watering:
Water deeply 1–2 times per week during dry spells. Keep soil evenly moist but never soggy. Reduce watering during rainy periods. Ensure excellent drainage to prevent root rot.

Soil Requirements:
Prefers well-draining, slightly acidic to neutral soil (pH 6.0–7.0). Amend heavy soils with compost or sand to improve aeration and drainage.

Fertilization:
Feed with a citrus-specific organic fertilizer 3–4 times annually (late winter, spring, early summer, and fall). Add trace minerals like magnesium and iron as needed for lush foliage and fruit.

Pest & Disease Tips:
Watch for citrus leaf miner, aphids, and scale insects. Neem oil or insecticidal soap works well for organic treatment. Keep the area around the base clear of debris to reduce fungal risk.

Planting Tips:
Plant in early spring or fall for best establishment. Choose a wind-protected, sunny spot. If planting in a container, use a 15-20 gallon pot with good drainage holes. Mulch lightly, but keep mulch 2–3 inches away from the trunk.

Special Notes for South Florida Gardeners:

• Key lime trees are cold-sensitive. Protect from temperatures below 40°F with frost cloth or by bringing containers indoors.

• Great companion plant for pollinator gardens.

• Beneficial underplantings include calendula, marigold, and lemon balm for pest control and soil health.

Jupiter Farms & Nursery