Optimal Watering Schedule for Southern California Landscapes

Los Angeles homeowner's gardener runs sprinklers same duration year-round. Landscape stays too moist in winter. Citrus on slope: 15 min/day. Mixed trees, groundcover, succulents, grass: 8-10 min/day. High water bills. Seeks seasonal schedule.

Core Principles

• Water early morning (4-6 AM): minimizes evaporation, reduces fungal risk
• Deep, infrequent watering promotes deep roots; daily light watering causes shallow roots and rot
• Adjust seasonally: ~15 min in peak summer; OFF during rain
• Citrus need LESS water—Mediterranean/North African origin, drought-adapted
• Allow slight summer browning to stimulate root depth; overwatering creates vulnerability

Annual Lawn Improvement

Fall top-dressing: Soil/sand/peanut mix, ~1 wheelbarrow per 2-3 yards. Just cover soil, don't bury grass.
Potassium fertilizer in fall for root development—reduces future water needs dramatically.

Jonathan
www.ecologicagardens.com