Winter Watering Guide
Prepare your landscape for winter with proper watering
Watering as We Enter Winter
As temperatures drop and plants prepare for dormancy, watering needs change dramatically. Proper fall and early winter watering is essential for plant survival through the cold months ahead.
Why Winter Watering Matters
- Evergreens continue to lose moisture through their needles all winter
- Well-hydrated plants are more resistant to winter damage
- Frozen ground prevents roots from accessing water
- Winter winds and sun can desiccate plants
- Snow cover isn't always reliable for providing moisture
Fall Watering Strategy
Continue regular watering through fall until the ground freezes. This is especially important for:
- Newly planted trees and shrubs (within last 2 years)
- Evergreen trees and shrubs
- Plants in exposed, windy locations
- Container plants that will overwinter outdoors
Deep Watering Before Freeze
Give your landscape a thorough deep watering before the ground freezes solid:
- Trees: Water slowly for 30-60 minutes per tree
- Shrubs: Apply 5-10 gallons per plant
- Evergreens: Focus especially on these—they need the most winter moisture
- Perennial beds: One final deep soak before dormancy
Winter Watering Guidelines
When to water in winter:
- During extended dry periods (3+ weeks without snow or rain)
- On days when temperature is above 40°F
- When evergreens show signs of drying (browning needles, wilting)
- Focus on south and southwest facing exposures that dry fastest
How to water in winter:
- Water midday when temperatures are warmest
- Use a slow trickle to allow water to soak in
- Water at the drip line, not against the trunk
- Disconnect hoses after watering to prevent freezing
Don't Forget
Drain and store garden hoses before hard freezes. Disconnect automatic irrigation systems and blow out lines to prevent freeze damage. Shut off outdoor water spigots if possible.
Signs of Winter Desiccation
- Brown or bleached evergreen foliage
- Needle drop on evergreens
- Bark splitting on young trees
- Dieback of branch tips