Quick facts
Main tasks: Start cool-season seeds indoors; prune some dormant shrubs/trees where appropriate.
Good candidates: Onions, leeks, celery, parsley, early brassicas.
Timing note: Timing depends heavily on last frost date.
Main tasks: Start cool-season seeds indoors; prune some dormant shrubs/trees where appropriate.
Main tasks: Start cool-season seeds indoors; prune some dormant shrubs/trees where appropriate.
Good candidates: Onions, leeks, celery, parsley, early brassicas.
Timing note: Timing depends heavily on last frost date.
A month-by-month calendar is general. Your exact dates depend on ZIP code, frost, heat, rainfall, and microclimate.
Start with the light, soil, water, symptom, or purpose notes on this page, then make one careful change at a time.
A month-by-month calendar is general. Your exact dates depend on ZIP code, frost, heat, rainfall, and microclimate.
Get local help if the plant is valuable, symptoms are spreading quickly, or outdoor disease and pest problems may affect nearby plants.