Witherspoon Tutorials and Formulas

Witherspoon Spray Formula

We suggest spraying your roses with this mixture April-October

  • 1 gallon water
  • 5 teaspoons Captan 50%
  • 2.5 teaspons Thiomyl 50%
  • 2 tablespoons Bonide Systemic Insecticide
  • .5 teaspoons Spreader Sticker

Mix well and spray before temeratures reach 86°

Mix fresh batch each time you spray and spray every 7-10 days.

Spray for insects only when necessary.

Dormant Oil Formula

  • 1 gallon water
  • 2 tablespoons Dormant Oil
  • 2.25 teaspoons Fungonil
  • .5 teaspoons Spreader Sticker

Mix well and spray on bushes and the mulch surrounding the roses.

Wait 2 weeks and apply for a second time if blackspot, downey, or spider mites were an issue during the previous growing season.

Video Tutorials

Pruning Roses the Witherspoon Way

Planting Bareroot Roses

How to Install a Shur-Flo Irrigation System

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