evening. Always aim for the soil, not the leaves, to prevent fungal issues like powdery mildew, which thrive in overnight dampness.
4. Adjust for the Seasons
Spring & Fall: Water roughly every 5–7 days as cooler temperatures slow evaporation.
Peak Summer: You may need to water every 2–3 days—but only if the soil has fully dried out.
After Rain: Skip your routine entirely, even if it was just a light shower. The plant has already received what it needs.
The High Cost of Overwatering
When geraniums sit in damp soil,