Gardening moon calendar – August 20, 2026

Royal Observatory, Greenwich (51°28′40″N 00°00′05″W GMT 0)

August 20, 2026

Sagittarius

Moon 20 August
First Quarter at 02:46:33
Illumination: 53%

Date: August 20, 2026

Day of the week: Thursday

Moon age: 8, 9 lunar day(-s)

Moonrise: ↑ 14:34

Moonset:   ↓ 21:41

Moon Sign: Scorpio ♏ and Sagittarius ♐ (from 08:31)

Element: Water | Fire (from 08:31)

Moon phase: First Quarter at 02:46:33

Plant part: Leaf Days | Fruit Days (from 08:31)

8 lunar day – until 14:34
9 lunar day – from 14:34

Moon position on August 20, 2026

On August 20 at 12:00 pm the Moon will be in the First Quarter at 02:46:33 phase in the zodiacal constellation of Sagittarius ♐, according to the calendar it is the 8 lunar day. The percentage of lunar illumination on this day is about 53%. Moonrise will occur at 14:34 and sunset at 21:41.

Deal OK Norm Bad
Tilling, soil loosening, earthing up, replacing potting soil⬤
Home preserving (canning, marinating, pickling, sauerkraut making, jam making)⬤
Seed soaking⬤
Pest and disease control⬤
Pruning, crown shaping, pinching, and suckering⬤
Transplanting, pricking out, root division, rooting⬤
Organic and mineral fertilizers⬤
Watering, spraying⬤
Planting trees and shrubs⬤
Planting annuals, herbs, and vegetable seedlings with above-ground fruits (such as cucumbers, zucchini, pumpkins, squash, cabbage, tomatoes, eggplants, peppers, and beans)⬤
Planting root vegetables (potatoes, beets, carrots, horseradish, daikon radish, radishes, turnips, Jerusalem artichokes, etc.) and bulbous plants⬤
Grafting, budding, rooting cuttings⬤
Weeding and thinning seedlings, stump removal⬤
Harvesting tops⬤
Digging up bulbs and tubers⬤
Collecting and preparing medicinal herbs⬤
Collecting seeds and fruits for seed saving⬤
Cutting flowers⬤
Laying turf⬤
Digging a well⬤
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