Growing Guide: Green Finger Lime

Plant Type	Perennial Fruit Tree
Harvest Season	Late Summer to Early Fall
Mature Size	6-8 eet tall, 4-6 feet wide
Soil & Moisture	Well-draining, sandy loam soil; moderate moisture with good drainage
Light Requirements	Full Sun
Growth Rate	Moderate
Self-fertile	Yes
Zone Hardiness	Outdoors 9-11 depending on variety; Patio/Greenhouse 4+
Propagation	Grafted and capable of producing fruit this growing season or in up to 2-3 years.

Climate: Green Finger Lime thrives in warm, temperate to subtropical climates, ideally suited for USDA hardiness zones 9-11. The tree prefers temperatures between 70-90°F and can tolerate brief periods of cold, though protection from frost is necessary. In cooler climates, it can be grown in containers and brought indoors during the winter.
Soil: Prefers well-draining, sandy loam soil with a slightly acidic to neutral pH (6.0-7.0). Enrich the soil with organic matter, ensuring excellent drainage to prevent root rot.

Location: Choose a sunny location that receives at least 6 hours of direct sunlight daily, though partial shade is tolerated. Green Finger Lime can be planted in the ground or in containers, making it adaptable to various growing conditions.
Soil Preparation: Prepare the soil by tilling and adding compost or organic matter to enhance fertility and drainage.
Planting Time: Plant in the spring after the last frost, when the soil has warmed up. If planting in containers, ensure the pot is large enough to accommodate the tree’s growth and has adequate drainage.
Spacing: Space trees 4-6 feet apart or maintain proper spacing if growing in containers to allow for air circulation.

Consistent Moisture: Water regularly to keep the soil consistently moist but not waterlogged. Green Finger Lime requires moderate watering, especially during dry spells, but should not be overwatered.
Mulching: Apply a thick layer of mulch around the base to retain moisture, suppress weeds, and regulate soil temperature.

Full Sun to Partial Shade: Ensure the tree receives at least 6 hours of direct sunlight daily. Partial shade is acceptable, especially in hot climates.
Fertilizing: Apply a balanced, slow-release fertilizer in early spring to promote healthy growth and fruiting. Supplement with a citrus-specific fertilizer during the growing season. Fertilize every 6-8 weeks during the growing season for best results.

Routine Pruning: Prune the tree in late winter or early spring to remove dead or damaged branches and to shape the tree. Be mindful of the thorns when pruning. Regular pruning helps to maintain a manageable size and promotes better air circulation and light penetration.
Maintenance: Green Finger Lime is relatively low-maintenance once established. Keep the area around the tree clear of weeds and debris to prevent pests and diseases.

Common Pests: Monitor for pests such as aphids, scale, and citrus leafminers. Use insecticidal soap or neem oil to control infestations.
Diseases: Green Finger Lime is relatively disease-resistant, but it’s important to watch for signs of citrus canker, anthracnose, and root rot. Ensure proper spacing, good air circulation, and avoid overhead watering to reduce disease risk.

When to Harvest: Green Finger Limes typically ripen from late summer to early fall. The fruit is ready to pick when it reaches full size and the skin turns slightly soft to the touch.
How to Harvest: Gently twist or cut the fruit from the tree, being careful of the thorns. The fruit can be stored for a short period but is best enjoyed fresh to experience the full burst of citrus caviar.