Posts by Jim Law
Journal | April 9, 2025

Wednesday Frost Update

This morning at 2:00 am the temperature had already fallen to 28°F at my house, which is about halfway up the Hardscrabble slope. 28°F is the tipping point for frost damage. With still 5 hours of potentially falling temperatures, it looked like our Chardonnay buds would be toast. However the temperature only fell one additional degree to 27°F thanks to calming winds, which allowed for a favorable temperature inversion.

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Journal | April 7, 2025

Frost Predicted

Last week’s warm spell stimulated some bud break in Chardonnay. Around 10% to 20% of the buds are now showing green leaves. They are now vulnerable to frost damage. Frost is predicted for the pre-dawn hours of Wednesday morning.

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