Ideal Soil pH for Cherimoya

Cherimoya’s Optimal pH Range and Its Importance

Cherimoya (Annona cherimola) thrives in a soil pH range of 6.5 to 7.6, preferring slightly acidic to slightly alkaline conditions. This pH range is crucial for Cherimoya’s growth, fruit development, and overall health. Within this range, Cherimoya can efficiently absorb essential nutrients, particularly phosphorus and potassium, which are vital for its fruit quality and flavor development. The tree’s specific pH preference contributes to its successful cultivation in subtropical climates and as an exotic fruit crop. While Cherimoya can tolerate a slightly wider pH range (6.0 to 8.0), maintaining the ideal range ensures the best fruit yield and quality. In acidic soils (below 6.0), Cherimoya may experience reduced nutrient availability, especially calcium and magnesium. In strongly alkaline soils (above 8.0), the tree might suffer from iron and zinc deficiencies, affecting its growth and fruit production.

Adjusting Cherimoya’s Soil pH

Lowering Soil pH:

  • Sulfur
  • Aluminum sulfate
  • Iron sulfate
  • Organic compost (acidic types)

Raising Soil pH:

  • Agricultural lime
  • Dolomitic lime
  • Wood ash (in small amounts)
  • Crushed oyster shells

Testing Soil pH in Cherimoya Orchards

  • pH test strips
  • Digital pH meter
  • Soil testing kit
  • Professional lab analysis
  • Portable pH meter