August 2025 – Gardening by the Moon, Biodynamic Planting Guide
Monthly Source: mooncalendar.astro-seek.com
Please read this first:
1) Moon Phase x Moon Zodiac Sign:
Please keep in mind, that Gardening by Moon Phase and Gardening by Moon Zodiac Sign are two different/independent biodynamic systems and they might give you different or contradictiory gardening recommendations.
- a) Each Moon Phase (except Full Moon and New Moon) lasts about 1 week
- b) Each Moon Zodiac Sign lasts about 2.5 days
Try to experiment with these two systems to find which recommendations suits you the most.
2) Tropical (Astrological) x Sidereal (Astronomical) Zodiac:
(1-2 days difference in Leaf, Fruit, Root and Flower days)
There are two different zodiacs for determining the Moon Sign:
- a) Tropical zodiac (Astrological) is based on the seasons – Vernal Equinox is fixed as 0° Aries (The 1st Fruit day)
- b) Sidereal zodiac (Astronomical) takes into account Precession of Equinoxes and shifts 0° Aries back by cca 1-2 days. Maria Thun who was an authority on biodynamics was using this Sidereal zodiac
Try to experiment also with these two zodiac systems to find which system suits you better.

Sidereal Zodiac Calendar
| Date 2025 |
Moon Phase | Gardening by the Moon Phase |
Gardening by the Moon Zodiac Sign Tropical Zodiac (by Seasons) |
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| Aug 1 Fri |
First Quarter | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 2 Sat |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers – Mow lawns (to increase growth) |
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| Aug 3 Sun |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers – Mow lawns (to increase growth) |
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| Aug 4 Mon |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers – Mow lawns (to increase growth) |
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| Aug 5 Tue |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers – Mow lawns (to increase growth) |
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| Aug 6 Wed |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers – Mow lawns (to increase growth) |
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| Aug 7 Thu |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers Optimum planting day (2 days before the Full Moon) – Mow lawns (to increase growth) |
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| Aug 8 Fri |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers Optimum planting day (2 days before the Full Moon) – Mow lawns (to increase growth) |
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| Aug 9 Sat |
FULL MOON at 07:54 |
Time to rest, celebrate and meditate
Pick medicinal herbs and plants |
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| Aug 10 Sun |
Waning Gibbous | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 11 Mon |
Waning Gibbous | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 12 Tue |
Waning Gibbous | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 13 Wed |
Waning Gibbous | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 14 Thu |
Waning Gibbous | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 15 Fri |
Waning Gibbous | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 16 Sat |
Last Quarter | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 17 Sun |
Waning Crescent | Barren phase: Time to rest. Avoid seed sowing – Harvest and store crops |
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| Aug 18 Mon |
Waning Crescent | Barren phase: Time to rest. Avoid seed sowing – Harvest and store crops |
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| Aug 19 Tue |
Waning Crescent | Barren phase: Time to rest. Avoid seed sowing – Harvest and store crops |
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| Aug 20 Wed |
Waning Crescent | Barren phase: Time to rest. Avoid seed sowing – Harvest and store crops |
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| Aug 21 Thu |
Waning Crescent | Barren phase: Time to rest. Avoid seed sowing – Harvest and store crops |
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| Aug 22 Fri |
Waning Crescent | Barren phase: Time to rest. Avoid seed sowing – Harvest and store crops |
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| Aug 23 Sat |
NEW MOON at 06:06 |
Time to rest, celebrate and meditate |
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| Aug 24 Sun |
Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 25 Mon
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Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) Spraying days: Moon Opposition Saturn |
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| Aug 26 Tue |
Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 27 Wed |
Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 28 Thu |
Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 29 Fri |
Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 30 Sat |
Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 31 Sun |
First Quarter | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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Gardening by the Moon Zodiac Sign (Element) – Legend
| Biodynamic Calendar – Icon Legend | |
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Leaf days (Water Element)
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Fruit days (Fire Element)
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Root days (Earth Element)
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Flower days (Air Element)
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| Gardening by the Moon Phase – Legend | |
NEW MOON
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NEW MOON PHASE
New Moon -» First Quarter (Waxing Crescent) – Moonlight is increasing – Strongest gravitational pull – Soil releases / Earth exhales / Energy draws UP into upper planets
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FIRST QUARTER PHASE
First Quarter -» Full Moon (Waxing Gibbous) – Moonlight becomes stronger – Gravitational pull is a little less now – Soil releases / Earth exhales / Energy draws UP into upper planets
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FULL MOON
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FULL MOON PHASE
Full Moon -» Last Quarter (Waning Gibbous) – Moonlight is decreasing – Gravitational pull is decreasing – Soil absorbs / Earth inhales / Energy draws DOWN into the Roots
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LAST QUARTER PHASE
Last Quarter -» New Moon (Waning Crescent) – Moonlight has decreased – Gravitational pull has decreased – Soil absorbs / Earth inhales / Energy draws DOWN into the Roots
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| Moon Opposition Saturn | |
SPRAYING DAYS
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| Date 2025 |
Moon Phase | Gardening by the Moon Phase |
Gardening by the Moon Zodiac Sign Tropical Zodiac (by Seasons) |
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| Aug 1 Fri |
First Quarter | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 2 Sat |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers – Mow lawns (to increase growth) |
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| Aug 3 Sun |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers – Mow lawns (to increase growth) |
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| Aug 4 Mon |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers – Mow lawns (to increase growth) |
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| Aug 5 Tue |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers – Mow lawns (to increase growth) |
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| Aug 6 Wed |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers – Mow lawns (to increase growth) |
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| Aug 7 Thu |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers Optimum planting day (2 days before the Full Moon) – Mow lawns (to increase growth) |
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| Aug 8 Fri |
Waxing Gibbous | Sow/Plant: Above ground annuals, especially Fruit plants also Cereals and Flowers Optimum planting day (2 days before the Full Moon) – Mow lawns (to increase growth) |
|
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| Aug 9 Sat |
FULL MOON at 07:54 |
Time to rest, celebrate and meditate
Pick medicinal herbs and plants |
|
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| Aug 10 Sun |
Waning Gibbous | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 11 Mon |
Waning Gibbous | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 12 Tue |
Waning Gibbous | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 13 Wed |
Waning Gibbous | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 14 Thu |
Waning Gibbous | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 15 Fri |
Waning Gibbous | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 16 Sat |
Last Quarter | Sow/Plant: Below ground plants, especially Root plants Plant trees, shrubs and perennials – Harvest all crops |
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| Aug 17 Sun |
Waning Crescent | Barren phase: Time to rest. Avoid seed sowing – Harvest and store crops |
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| Aug 18 Mon |
Waning Crescent | Barren phase: Time to rest. Avoid seed sowing – Harvest and store crops |
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| Aug 19 Tue |
Waning Crescent | Barren phase: Time to rest. Avoid seed sowing – Harvest and store crops |
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| Aug 20 Wed |
Waning Crescent | Barren phase: Time to rest. Avoid seed sowing – Harvest and store crops |
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| Aug 21 Thu |
Waning Crescent | Barren phase: Time to rest. Avoid seed sowing – Harvest and store crops |
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| Aug 22 Fri |
Waning Crescent | Barren phase: Time to rest. Avoid seed sowing – Harvest and store crops |
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| Aug 23 Sat |
NEW MOON at 06:06 |
Time to rest, celebrate and meditate |
|
|||||
| Aug 24 Sun |
Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 25 Mon
|
Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) Spraying days: Moon Opposition Saturn |
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| Aug 26 Tue |
Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 27 Wed |
Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 28 Thu |
Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 29 Fri |
Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 30 Sat |
Waxing Crescent | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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| Aug 31 Sun |
First Quarter | Sow/Plant: Above ground annuals, especially Leaf plants also Cereals, Herbs, Cucumbers – Mow lawns (to increase growth) |
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Gardening by the Moon Zodiac Sign (Element) – Legend
| Biodynamic Calendar – Icon Legend | |
![]() |
Leaf days (Water Element)
|
![]() |
Fruit days (Fire Element)
|
![]() |
Root days (Earth Element)
|
![]() |
Flower days (Air Element)
|
| Gardening by the Moon Phase – Legend | |
NEW MOON
|
|
![]() |
NEW MOON PHASE
New Moon -» First Quarter (Waxing Crescent) – Moonlight is increasing – Strongest gravitational pull – Soil releases / Earth exhales / Energy draws UP into upper planets
|
![]() |
FIRST QUARTER PHASE
First Quarter -» Full Moon (Waxing Gibbous) – Moonlight becomes stronger – Gravitational pull is a little less now – Soil releases / Earth exhales / Energy draws UP into upper planets
|
FULL MOON
|
|
![]() |
FULL MOON PHASE
Full Moon -» Last Quarter (Waning Gibbous) – Moonlight is decreasing – Gravitational pull is decreasing – Soil absorbs / Earth inhales / Energy draws DOWN into the Roots
|
![]() |
LAST QUARTER PHASE
Last Quarter -» New Moon (Waning Crescent) – Moonlight has decreased – Gravitational pull has decreased – Soil absorbs / Earth inhales / Energy draws DOWN into the Roots
|
| Moon Opposition Saturn | |
SPRAYING DAYS
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