Wu Earth Day Master (戊)
Wu Earth (戊) is the yang Earth Day Master in BaZi, pictured as the Mountain: steady, protective, the person everyone leans on.
| Stem | 戊 (Wu), stem 5 of 10 |
|---|---|
| Element | Earth, yang |
| Archetype | The Mountain |
| Fed by | Fire |
| Feeds | Metal |
| Masters | Water |
| Mastered by | Wood |
| Combines with | 癸 (stem combination) |
| Rooted in branches | 寅 (residual qi), 辰 (main qi), 巳 (middle qi), 申 (residual qi), 戌 (main qi) |
| Element color | ochre yellow |
| Peak season | the last 18 days of each season |
The Wu Earth character
Steady, protective, the person everyone leans on. Slow to move, impossible to push over. These are traditional images, not rules: the rest of the chart (season, roots, the other stems) decides how much of this shows.
How the other stems appear to Wu Earth
In BaZi each stem plays one of ten roles for the Day Master. This table is computed for 戊:
| Stem | Ten god | In plain English |
|---|---|---|
| 甲 Jia (Wood) | 七殺 | Challenger |
| 乙 Yi (Wood) | 正官 | Authority |
| 丙 Bing (Fire) | 偏印 | Mystic |
| 丁 Ding (Fire) | 正印 | Nurturer |
| 戊 Wu (Earth) | 比肩 | Peer |
| 己 Ji (Earth) | 劫財 | Rival |
| 庚 Geng (Metal) | 食神 | Artist |
| 辛 Xin (Metal) | 傷官 | Maverick |
| 壬 Ren (Water) | 偏財 | Windfall Wealth |
| 癸 Gui (Water) | 正財 | Steady Wealth |
Wu Earth in 2027
The 2027 year pillar is 丁未. For a 戊 Day Master the year stem 丁 is 正印 (Nurturer) and the main qi of 未, 己 Earth, is 劫財 (Rival). Whether that helps depends on your chart's strength; Your 2027 works it out month by month. 戊 days come every ten days; in February 2027 they fall on Feb 8, Feb 18 and Feb 28.
Strong and weak Wu Earth
A 戊 Day Master is strong when the chart has plenty of Earth and Fire (which feeds it), especially if born in the last 18 days of each season. Then Metal (its output), Water (its wealth) and Wood (its discipline) bring balance. It is weak when Metal, Water and Wood dominate; then Fire and fellow Earth help most. Our profile scores this from 0 to 100 rather than guessing.
Wu Earth and the other stems
戊 combines with 癸, a pairing read as attraction or partnership. 甲 (same polarity, Wood) presses 戊 directly, and 戊 presses 壬 (Water) in turn. These stem relations matter in compatibility readings and when a year's stem meets your chart.
Traditional associations
Earth is linked with stability, trust, care and the centre; in classical images it is the mountain (yang) or the field and garden soil (yin). Its color is ochre yellow, and on askjoss its guardian is Shou (The Longevity Star), our storytelling layer for the Earth element.
How askjoss computes it
Your Day Master is the stem of your day pillar after the true-solar-time correction. Its strength is scored from the season, roots in the branches and supporting stems; we then choose favorable elements by simplified strength-balance rules. Full notes, including every simplification, are on How we calculate.
Common misconceptions
- "Every Wu Earth person is the same." One tenth of people share each Day Master; the season and the other seven characters change the picture a lot.
- "Earth is always my lucky element." A strong Earth chart often needs the element that drains or channels it, not more of the same.
Sources
- 《滴天髓》, 十干論: the classical verse on 戊.
- 《淵海子平》: day-stem method and ten-god relations.
All ten: 甲 · 乙 · 丙 · 丁 · 戊 · 己 · 庚 · 辛 · 壬 · 癸 · Day Master overview
Frequently asked questions
What element is Wu Earth?
戊 is yang Earth, the 5th of the ten heavenly stems.
What is Wu Earth's best element?
It depends on the chart. A weak 戊 usually welcomes Fire (which feeds it) or Earth; a strong one usually welcomes Metal, Water or Wood.
Which stem combines with 戊?
癸. Stem combinations (天干五合) pair 戊 with 癸 and are read as attraction or partnership in a chart.
askjoss presents Chinese metaphysics as cultural tradition and a tool for self-reflection. It is not medical, legal, financial or psychological advice, and no reading can promise an outcome.