Planting days · Root day
Root days 2026 in the moon calendar
It is a root day when the moon stands in front of Taurus, Virgo or Capricorn, the three constellations of the element Earth. Below is every root day of the coming months, with start and end to the minute.
All root days with times
A root day begins when the moon enters Taurus, Virgo or Capricorn and ends when it leaves the constellation. Calculated with the twelve constellations of the zodiac, as in the calendar.
Next root day
Mon, Oct 19, 02:43 – Wed, Oct 21, 09:30
Moon in front of Capricorn
Root days in October 2026
- Wed, Sep 30, 07:59 – Fri, Oct 2, 21:46 · Taurus
- Thu, Oct 8, 22:47 – Mon, Oct 12, 07:49 · Virgo
- Mon, Oct 19, 02:43 – Wed, Oct 21, 09:30 · Capricorn
- Tue, Oct 27, 14:53 – Fri, Oct 30, 02:56 · Taurus
Root days in November 2026
- Thu, Nov 5, 04:04 – Sun, Nov 8, 14:16 · Virgo
- Sun, Nov 15, 09:28 – Tue, Nov 17, 17:09 · Capricorn
- Tue, Nov 24, 01:12 – Thu, Nov 26, 11:40 · Taurus
Root days in December 2026
- Wed, Dec 2, 09:28 – Sat, Dec 5, 20:23 · Virgo
- Sat, Dec 12, 16:09 – Tue, Dec 15, 00:21 · Capricorn
- Mon, Dec 21, 12:23 – Wed, Dec 23, 22:47 · Taurus
- Tue, Dec 29, 16:07 – Sat, Jan 2, 02:03 · Virgo
Root days in January 2027
- Fri, Jan 8, 22:15 – Mon, Jan 11, 06:20 · Capricorn
- Sun, Jan 17, 22:07 – Wed, Jan 20, 10:10 · Taurus
- Tue, Jan 26, 01:14 – Fri, Jan 29, 08:49 · Virgo
Root days in February 2027
- Fri, Feb 5, 04:33 – Sun, Feb 7, 12:18 · Capricorn
- Sun, Feb 14, 05:11 – Tue, Feb 16, 19:30 · Taurus
- Mon, Feb 22, 11:59 – Thu, Feb 25, 17:26 · Virgo
Root days in March 2027
- Thu, Mar 4, 11:36 – Sat, Mar 6, 19:14 · Capricorn
- Sat, Mar 13, 10:38 – Tue, Mar 16, 02:03 · Taurus
- Sun, Mar 21, 22:14 – Thu, Mar 25, 03:05 · Virgo
- Wed, Mar 31, 20:24 – Sat, Apr 3, 04:13 · Capricorn
Times for Europe/London
Taurus, Virgo, Capricorn
The biodynamic planting calendar assigns every day to a part of the plant. The deciding factor is the constellation in front of which the moon stands. Taurus, Virgo and Capricorn belong to the element Earth and bring the root day. The system goes back to Maria Thun.
The moon passes through the twelve constellations once in a good 27 days. In each round the root day comes up three times, about nine days apart. Before it comes the fruit day, after it the flower day.
What to do on a root day
On a root day you sow and plant what is grown for its root, beet or tuber: carrots, beetroot, potatoes, onions. Planting is done in the descending moon.
Work on the soil also belongs to the root day: loosening, working in compost, hoeing and weeding. Pierre Masson observed that fewer weeds germinate after soil work with the moon in Capricorn. Horn manure (500) goes onto the soil in the descending moon, best on a root day in the evening.
Masson harvests root vegetables in the descending moon in the afternoon, on a root day.
How long a root day lasts
The constellations differ in width across the sky, so the periods differ in length. Virgo spans 44 degrees of the ecliptic; the moon needs a good three days to cross it. That is why the year has more root days than flower days. The constellation rarely changes at midnight. The list above gives start and end to the minute.
Hours to avoid
Lunar nodes, perigee, planetary nodes, the occultation of a planet by the moon and eclipses count as unfavourable in the biodynamic calendar, whatever the day type. Which hours these are on a given day is shown in the calendar’s month view.
Frequently asked questions about root days
When is the next root day?
At the top of this page, with start and end in local time. It is a root day as soon as the moon stands in front of Taurus, Virgo or Capricorn.
Which constellations bring the root day?
Taurus, Virgo and Capricorn, the three constellations of the element Earth.
What do you sow on root days?
Everything grown for its root, beet or tuber: carrots, beetroot, potatoes, onions. Soil work, compost and horn manure fit as well.
Does the root day depend on the moon phase?
No. The day type follows the constellation in front of which the moon stands; the phase describes its light. A root day can fall in a waxing or a waning moon.
Gardening by the moon
- Planting and transplanting by the moon
- Repotting by the moon
- Pruning by the moon
- Fertilising and soil work by the moon
- Harvesting by the moon
- Grafting by the moon
- Watering by the moon calendar 2026
- Mowing and sowing the lawn by the moon calendar 2026
- Cutting the hedge by the moon calendar 2026
- Weeding by the moon calendar 2026
- Houseplants by the moon calendar 2026
- Felling trees and cutting timber by the moon 2026