UltraGro Programs - Stone Fruit: Prunes, Peaches, Nectarines, Plums & Apricots

Post Harvest: (per acre) Strengthen next year’s crop.
1 Gallon 6-0-0-8 Calcium Soil Treatment (apply to Soil)
2-3 Gallons 8-16-8 Plus / 7-14-7 Plus / 2-17-17 Plus (apply to Soil)
2-3 Gallons 8-16-8 / 7-14-7 Plus / 2-17-17 Plus (Foliar) _________Pints/Qts. ___________ (Trace Minerals/Foliar)

Green Bud: (per acre) Set Fruit
1 Gallon 6-0-0-8 Calcium Soil Treatment (apply to soil)
2-3 Gallons 8-16-8 Plus / 2-17-17 Plus (apply to soil)
2-3 Gallons 8-16-8 Plus / 2-17-17 Plus (Foliar)
_________Pints/Qts. ___________ (Trace Minerals/Foliar)

Petal Drop: (per acre) Size Fruit
2-3 Gallons 8-16-8 Plus / 2-17-17 Plus (Foliar)
_________Pints/Qts. ___________ (Trace Minerals/Foliar)

Size Fruit: (per acre) 3 weeks after petal drop
1-1.5 Gallons 6-0-0-9 Calcium Complex (Foliar)
2-3 Gallons 2-17-17 Plus (Foliar)

Foliar: (per acre) 30 days prior to Harvest
1-1.5 Gallons 6-0-0-9 Calcium Complex (Foliar)

Color, Size, and Sugars: (per acre) 21 days before Harvest
3 Gallons 2-17-17 Plus (Foliar)

Heat Stress: (per acre) for July, August, September (Optional)
1 Gallon 3-4.5-2 Crop Shield Foliar per month

  • Recommendations will vary depending on Soil and Tissue Analysis.
  • Trace elements should be applied with foliar applications, with traces being determined by Soil and Tissue Analysis for best results.
  • Apply normal Nitrogen Program.