Gardening moon calendar – May 15, 2026

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

May 15, 2026

Taurus

Moon 15 May
Waning Crescent
Illumination: 3%

Date: May 15, 2026

Day of the week: Friday

Moon age: 27, 28 lunar day(-s)

Moonrise: ↑ 02:54

Moonset:   ↓ 18:33

Moon Sign: Aries ♈ and Taurus ♉ (from 02:40)

Element: Fire | Earth (from 02:40)

Moon phase: Waning Crescent

Plant part: Fruit Days | Root Days (from 02:40)

27 lunar day – until 02:54
28 lunar day – from 02:54

Moon position on May 15, 2026

On May 15 at 12:00 pm the Moon will be in the Waning Crescent phase in the zodiacal constellation of Taurus ♉, according to the calendar it is the 28 lunar day. The percentage of lunar illumination on this day is about 3%. Moonrise will occur at 02:54 and sunset at 18:33.

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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