Large citrus fruit with tart flavor. Subtropical tree crop, major US and Mediterranean producer.
Best soil types: sandy loam, loam
pH range: 5.5 - 6.5 (optimal: 6)
Drainage: excellent
Heat improves sweetness — best in hot climates
Pick fruit when rind is yellow for best sugar
Grapefruit typically takes 1460 days from planting to harvest. The best planting season is spring.
Grapefruit grows best in sandy loam, loam soil with a pH of 5.5-6.5. Excellent drainage is required.
Grapefruit grows best at 22-32°C. Frost tolerance: light. Heat tolerance: high.
Grapefruit yields approximately 30,000 kg/hectare under good conditions.
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