The Crush sets the season, the first quarter phase sets the work, and the moon in Sagittarius makes it a fruit day.
Wine grape harvest ("The Crush") peaks in Napa, Sonoma, and Central Coast vineyards. Direct sow cool-season root vegetables and prepare winter cover crops. During hot, dry spells, especially inland, check leaf undersides for spider mites, pale stippling and fine webbing; reduce dust and prevent plant water stress.
California
🌓 First Quarter · ข้างขึ้นกึ่งดวง · 50% — Exactly half lit on the right — one quarter of the way through the cycle.
Sow. Above-ground fruit with seeds inside — tomato, pepper, pea, bean — plus cereals, grains, lawns and flowers.
Jobs. Graft. Mow lawns and prune foliage to push growth. Planting and grafting take best in the two days just before the full moon.
All pest work goes at dawn — ants are trailing to bait, sprays don't evaporate, and pollinators aren't flying yet.
You haven't picked any plants yet, so every group shows. Pick what you actually grow and the calendar will mark your days.
17 Sept, 05:00 PM – 18 Sept, 04:59 PM · Peak 18 Sept, 04:00 PM
Venus reaches peak brilliance for its current evening appearance, shining around magnitude −4.8 low above the western horizon shortly after sunset. A clear, unobstructed horizon is essential. (Thailand’s NARIT places this peak on Sep 22 instead — see source note.)