Wu Earth

Wu (戊) is the fifth of the Ten Heavenly Stems in BaZi and is Yang Earth, traditionally symbolized by mountains and solid ground.

Heavenly StemYangEarth 土#5 of 10

Steady
Reliable
Practical
Responsible
Slow to adapt

Wu Earth Relationships with Other Heavenly Stems

Wu Earth forms specific combination, and control relationships with other Heavenly Stems.

Heavenly Stem Combination

Wu Earth 戊Gui Water 癸Wu–Gui Combination 戊癸合

Heavenly Stem Control

Wu Earth controls Ren Water 壬 and Gui Water 癸 because Earth controls Water.

Jia Wood 甲 and Yi Wood 乙 control Wu Earth because Wood controls Earth.

Wu Earth in Earthly Branches

Wu Earth appears as a hidden stem in Yin (寅), Chen (辰), Si (巳), Shen (申) and Xu (戌). Yin (寅) contains Jia, Bing and Wu, with Wu as its secondary qi; Chen (辰) contains Wu, Yi and Gui, with Wu as its main qi; Si (巳) contains Bing, Wu and Geng, with Wu as its secondary qi; Shen (申) contains Geng, Ren and Wu, with Wu as its secondary qi; Xu (戌) contains Wu, Xin and Ding, with Wu as its main qi.

Ten Gods for a Wu Earth Day Master

For a Wu Earth Day Master, each Heavenly Stem forms a specific Ten God relationship based on its Five Element relationship with Wu Earth and their Yin–Yang polarity.

See how Ten Gods are calculated →

RelationshipTen GodWhy
Wu EarthJia WoodSeven KillingsJia is Yang Wood and Wu is Yang Earth. Wood controls Earth, and their same Yang polarity makes Jia Seven Killings.
Wu EarthYi WoodDirect OfficerYi is Yin Wood and Wu is Yang Earth. Wood controls Earth, and their opposite Yin–Yang polarities make Yi Direct Officer.
Wu EarthBing FireIndirect ResourceBing is Yang Fire and Wu is Yang Earth. Fire generates Earth, and their same Yang polarity makes Bing Indirect Resource.
Wu EarthDing FireDirect ResourceDing is Yin Fire and Wu is Yang Earth. Fire generates Earth, and their opposite Yin–Yang polarities make Ding Direct Resource.
Wu EarthWu EarthFriend StarWu is Yang Earth. Another Wu shares the Day Master's element and Yang polarity, making it Friend Star.
Wu EarthJi EarthRob WealthJi is Yin Earth and Wu is Yang Earth. Both share the Earth element, and their opposite Yin–Yang polarities make Ji Rob Wealth.
Wu EarthGeng MetalEating GodGeng is Yang Metal and Wu is Yang Earth. Earth generates Metal, and their same Yang polarity makes Geng Eating God.
Wu EarthXin MetalHurting OfficerXin is Yin Metal and Wu is Yang Earth. Earth generates Metal, and their opposite Yin–Yang polarities make Xin Hurting Officer.
Wu EarthRen WaterIndirect WealthRen is Yang Water and Wu is Yang Earth. Earth controls Water, and their same Yang polarity makes Ren Indirect Wealth.
Wu EarthGui WaterDirect WealthGui is Yin Water and Wu is Yang Earth. Earth controls Water, and their opposite Yin–Yang polarities make Gui Direct Wealth.

See How Wu Earth Appears in Your BaZi Chart

Enter your birth details to generate your BaZi chart and find out whether Wu Earth is your Day Master or appears elsewhere in the chart.

Wu Earth Day Master Traits

Personality

Wu Earth Day Masters often feel honest, grounded, and dependable. Once they accept a person or a decision, they do not change easily, and they usually try to keep what they have promised.

Work Style

Wu Earth prefers practical, certain, and low-risk ways of doing things. Its strength is endurance and long-term execution. The blind spot is a tendency to follow the old way for too long.

Relationships With Others

Wu Earth is protective toward people it has accepted, such as family, partners, friends, or team members. With unfamiliar people, it may appear cautious, reserved, or hard to move.

Love View

In love, Wu Earth is usually long-term and practical. It may not be very expressive or playful, but it values steady living, real care, and lasting companionship.

Family View

Wu Earth often values family and a fixed home base. When conditions allow, it may place strong importance on owning a home, building a family, and taking care of daily life.

Wu Earth Day Master Blind Spots

Hard to persuade

Once Wu Earth has formed an opinion, it usually needs time and repeated experience before it changes.

Less flexible

Wu Earth tends to prefer fixed methods. In fast-changing situations, it may react slowly or resist new approaches.

Attached to familiar patterns

Wu Earth may repeat the same habits, choices, people, and tastes. This brings focus, but may also limit new opportunities.

Wu Earth Men and Wu Earth Women

Wu Earth MenWu Earth Women

Long-term after commitment

Wu Earth men may not promise quickly, but once they choose a relationship, they often try to support it through real-life responsibility.

Reliable but not very romantic

Wu Earth men often show care through practical actions, work, home planning, and problem solving rather than sweet words.

Prefers direct honesty

Wu Earth women usually dislike testing or hidden moves. They respond better to sincere, consistent, and active effort.

Clear likes and dislikes

Wu Earth women may show disinterest plainly. When a bond slowly takes root, they can become steady and loyal.

Wu Earth and Ji Earth Comparison

AspectWu EarthJi Earth
ImageryWu Earth is like mountains and solid ground: heavy, firm, and able to carry weight.Ji Earth is like garden soil: soft, moist, and more nurturing.
ToleranceWu Earth mainly protects the people and areas it has accepted.Ji Earth more easily adapts to different people and situations.
Action StyleWu Earth emphasizes execution and persistence after a decision is made.Ji Earth is also patient, but more flexible and cooperative.
Social ImpressionWu Earth feels dependable, solid, and difficult to change.Ji Earth feels gentle, thoughtful, and easier to approach.

Sources and Classical References

This page references the following classical texts; excerpts retain the original Chinese wording.

  1. Di Tian Sui · Wu Earth · Source: Wikisource

    Original text

    戊土固重,既中且正,靜翕動闢。

  2. San Ming Tong Hui · Yin and Yang Life Cycles of the Heavenly Stems · Source: Wikisource

    Original text

    戊土洪濛未判,抱一守中,天地既分,厚載萬物,聚於中央,散於四維。在天為霧,在地為山,謂之陽土。

  3. San Ming Tong Hui · Wu and Ji · Source: Wikisource

    Original text

    戊土如屬陽,乃堤岸城牆之土,止能拒水,不能種養萬物。

  4. The Meaning of the Five Phases · Matching People with the Five Phases · Source: Wikisource

    Original text

    受土氣多者,其性寬和而有信。