Field Notes

Growing food in San Francisco’s fog belt — timing, technique, and what actually works across the city’s microclimates.

Antique engraving of a tomato plant, a crop often lost to soggy soil in the fog belt
#wateringJuly 31, 202610 min read

Signs of Overwatering Plants in San Francisco

San Francisco summers run cool enough that plants drink far less than the calendar says, so a daily-watering habit is the quietest way to hurt one. Here's what too much water actually looks like.

Antique engraving of a pea plant in flower and pod
#cool-seasonJuly 11, 20266 min read

Growing Peas in San Francisco: A Cool-Season Guide

Peas do well on either side of the fog line, but the sowing window depends on which one you're on, so get the timing right, then give the vines something to climb.

Antique engraving of a broccoli plant, a July sowing on both sides of San Francisco's fog line
#timingJuly 9, 202610 min read

What to Sow in San Francisco in July

It's July, but the fog says otherwise. This is the month to start your fall and winter garden, and the month the fog belt gets a seven-crop head start on the rest of the city.