🧭 Quick plan: what to do before hot weather hits

• 🕳️ Core aeration: reduce compaction so water can soak in (less runoff, fewer dry patches).
• 🌿 Feed smart: use a slow-release blend (organic-friendly options help steady growth without “flush + crash”).
• ✂️ Mow higher: taller grass shades soil and reduces evaporation.
• 💧 Water deeply, less often: build deeper roots instead of shallow, thirsty roots.
• 🧩 Fix problem areas now: dry spots often need soil improvement—not more watering.

💧 Watering the Seattle way (without wasting water)

In dry summers, the goal is to water in a way that actually reaches roots. Daily quick watering usually creates shallow roots and more stress.

✅ Best-practice watering habits

• 🌅 Water early morning to reduce evaporation and wind loss.
• 🪣 Aim for deep soakings instead of frequent “sprinkles.”
• 👣 Watch the lawn: loss of sheen and footprints that linger are classic “time to water” signs.
• 🧪 Measure output: catch-can tests prevent under/over watering.

🕳️ Why core aeration matters more in dry years

Compacted soil acts like a lid. Water runs off, puddles, or never reaches deeper roots. Core aeration opens pathways so water penetrates and roots expand.

• 💧 Better infiltration = less runoff and better use of each watering.
• 🌱 Helps seed-to-soil contact when paired with overseeding.
• 🧱 Reduces “hardpan” feel and improves root oxygen.

🌿 Fertilizing for drought resilience (slow-release wins)

A lawn that’s fed correctly builds stronger roots and stays thicker—which means it can handle dry periods better.
In Western Washington, slow-release feeding is a smart way to avoid extreme growth spikes that increase water demand.

🌾 Optional: seed choices for summer stress

If you’re renovating, patching, or rebuilding thin areas, seed choice matters in dry summers—especially in sunny lawns.

• ☀️ Hot/sunny exposure benefits from drought-tolerant options.
• 🌤️ Mixed sun/shade lawns do best with a balanced blend.
• 🧩 The best results come from matching seed to light + soil + watering reality.

❓ FAQ: drought, restrictions, and “what should I do?”

Should I water every day during heat waves?

Usually no. Frequent light watering encourages shallow roots and more stress. Deep, less frequent watering is typically more effective (especially when paired with core aeration).

Is it okay if my lawn goes a little brown in summer?

In many Western Washington lawns, mild dormancy can be normal and the lawn can rebound with fall rains—assuming the lawn isn’t compacted and you’re not scalping it.

What causes dry patches even when I water?

Often it’s coverage (sprinkler gaps), compaction, or water repellency in soil. Fixing infiltration and coverage usually beats “watering more.”