Best Time to Water Your Lawn in Lakewood, CO
Published: February 1, 2026 · Updated: April 23, 2026
⚠ Watering hours above are for normal conditions.
Lakewood is currently under Stage 1 Drought Response. Allowed hours are 6:00 PM – 10:00 AM only. Violating hours or day limits may result in fines of $45–$76 seasonal surcharge + $250–$500 per off-schedule violation.
📋 Reference Only — Normal conditions (not currently in effect)
Normal Watering Window for Lakewood, CO
Moderate-climate lawns do best when watered early, as morning dew naturally supplements irrigation and the soil absorbs moisture efficiently before the day warms up. The grass has the full day to dry, which is especially important in spring and fall when fungal pressure peaks.
Time to Avoid
After 6:00 PM
Evening irrigation extends the natural dew period well into the night, providing the prolonged moisture that powdery mildew and pythium blight need to establish.
Normal Seasonal Schedule for Lakewood, CO (Reference)
springNow
- Frequency: 2-3 times per week
- Duration: 20-30 minutes per zone
- Depth: 1 inch total per week
- Notes: Cool-season grasses are actively growing in spring, so maintain consistent moisture. Reduce frequency if spring rains are regular in your area.
summer
- Frequency: 3-4 times per week
- Duration: 25-35 minutes per zone
- Depth: 1.5 inches total per week
- Notes: Fescue and bluegrass need extra water during summer heat. Water deeply and less often to encourage deep root growth rather than shallow daily sprinkling.
fall
- Frequency: 2-3 times per week
- Duration: 20-30 minutes per zone
- Depth: 1 inch total per week
- Notes: Fall is the second peak growth period for cool-season grasses. Consistent watering supports recovery from summer stress and new seed germination.
winter
- Frequency: Once per week or as needed
- Duration: 15-20 minutes per zone
- Depth: 0.5 inches total per week
- Notes: Most cool-season lawns go semi-dormant in winter. Water only during dry spells when the ground is not frozen to prevent desiccation.
Watering by Grass Type
Kentucky Bluegrass
Kentucky Bluegrass needs consistent moisture -- about 1.5 inches per week. It will go dormant in drought but recovers well.
Tall Fescue
Tall Fescue has moderate drought tolerance due to its deep roots; water 1 to 1.5 inches per week, especially during summer heat.
Fine Fescue
Fine Fescue is one of the most drought-tolerant cool-season grasses; it often needs only 0.75 to 1 inch of water per week.
Perennial Ryegrass
Perennial Ryegrass has shallow roots and needs about 1 inch of water per week; avoid letting it dry out completely.
Drought Stress Warning Signs
Footprints remain visible on the lawn for more than 30 minutes after walking across it, indicating the grass blades lack the turgor pressure to spring back.
Grass blades curl inward along their length or fold in half, a natural defense mechanism to reduce surface area and slow water loss through transpiration.
The lawn takes on a blue-gray or dull grayish-green color instead of its normal vibrant green, especially noticeable in the late afternoon sun.
Dry, brown patches appear first in areas near pavement, south-facing slopes, or compacted soil where heat reflection and drainage increase water loss.
The soil surface feels hard and cracks when probed with a screwdriver, and a soil sample from 3 inches deep crumbles instead of holding shape.
Monthly Watering Calendar
| Month | Recommendation |
|---|---|
| January | Dormant season -- no watering needed. Snow cover provides moisture. |
| February | Dormant season -- no watering needed. Snow cover provides moisture. |
| March | Begin monitoring soil moisture as snow melts. Water only if soil is dry and temps are above 40F. |
| April | Start regular watering if spring rain is insufficient. Aim for 0.5-1 inch per week. |
| May | Increase to 1-1.25 inches per week as growth peaks. Water early morning. |
| June | Peak watering: 1.25-1.5 inches per week in 2-3 deep sessions. Avoid midday watering. |
| July | Peak watering: 1.25-1.5 inches per week in 2-3 deep sessions. Avoid midday watering. |
| August | Peak watering: 1.25-1.5 inches per week in 2-3 deep sessions. Avoid midday watering. |
| September | Maintain 1 inch per week. Fall is critical for cool-season root growth. |
| October | Reduce to 0.75 inches per week as growth slows and temperatures drop. |
| November | Final watering before freeze. Water deeply once if no hard frost yet. |
| December | Dormant season -- no supplemental watering needed. |
Frequently Asked Questions
What time can I water my lawn in Lakewood, CO?▾
Lakewood is under Stage 1 Drought Response. Watering is only permitted during: 6:00 PM – 10:00 AM. No outdoor watering between 10:00 AM and 6:00 PM. Do not water while it is raining or during high winds. Outside these hours on your assigned day is a violation that may result in fines of $45–$76 seasonal surcharge + $250–$500 per off-schedule violation.
How often can I water my lawn in Lakewood, CO?▾
Under current restrictions, Lakewood residents may only water 2 days per week. Your watering day is determined by the last digit of your street address. Restrictions are in effect through April 30, 2027.
When do water restrictions end in Lakewood, CO?▾
Stage 1 Drought Response restrictions are in effect through April 30, 2027. They may be extended if drought conditions persist or eased if significant rainfall improves water supply levels.