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Surviving the Heatwave: Lawn Care Tips from Dr. Russell Sharp

Jun 26, 2026 · 10 min · Ep 25

Dr. Russell Sharp breaks down how extreme heat affects lawns, weeds and potted plants, covering drought survival, pests, and which grass types handle high temperatures best.

He shares practical mitigation tips—mulching, pot-in-pot systems, potassium and silicon nutrition, seaweed for recovery—and warns against applying products during peak heat. Simple, actionable advice for keeping turf and gardens resilient in a heatwave.

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