1. Climate & Natural Phenomena
Mangzhong (Grain in Ear) is the 9th solar term, occurring around June 5 to 6. The Chinese character Mang (芒) refers to the awns or beards of cereal crops like barley and wheat, while Zhong (种) refers to sowing seeds. Thus, Mangzhong is literally the time when “bearded grains must be harvested, and summer crops must be planted.”
Ancient Chinese phenology divided Grain in Ear into three distinctive micro-seasons (Penthads / 三候):
螳螂生 Young praying mantises hatch from their winter egg cases to hunt among plants.
鵙始鸣 Shrikes begin their sharp, ringing calls from treetops under the warm summer sun.
反舌无声 Mockingbirds fall silent as the spring breeding season comes to an end.
2. Lifestyle, Diet & Customs
Mangzhong coincides with the arrival of the “Plum Rain” (Meiyu / 梅雨) monsoon season in the Yangtze River region. People adopt habits to combat heavy humidity and celebrate the ripening of summer fruits.
🍵 Diet & Health
Health regimens during Mangzhong focus on clearing summer heat, boosting potassium, and preventing dampness from settling in the joints:
- Boiling Green Plums (煮梅): Since fresh green plums are sour and astringent, they are traditionally boiled with rock sugar or brewed into plum wine.
- Mung Bean & Lily Bulb Soup: A refreshing sweet soup that hydrates the body and calms the mind during hot, sticky afternoons.
- Chrysanthemum & Honeysuckle Tea: Consumed regularly to prevent summer colds and sore throats.
🏮 Folk Traditions
A celebrated literary and folk tradition is “Saying Farewell to the Flower Goddess” (送花神). As late spring blossoms fade, people historically hung colorful ribbons and paper carriages on trees to thank the Flower Goddess for her beauty and bid her farewell until the following spring—a custom vividly depicted in the classic novel Dream of the Red Chamber.
📜 Classic Poetry
Poets vividly captured the intense agricultural labor and rhythmic seasonal rains of Mangzhong:
《约客》 — 赵师秀 (Song Dynasty)
黄梅时节家家雨，青草池塘处处蛙。
有约不来过夜半，闲敲棋子落灯花。
(During the yellow plum season, rain falls on every house; from ponds covered in green grass, frogs croak everywhere. Midnight arrives, yet my expected guest has not come; idly, I tap a chess piece, causing the lamp wick ash to fall.)
3. Agricultural Wisdom
In rural farming communities, an old proverb states: “Mangzhong is fire; every minute counts (芒种忙，忙着种).”
This is the ultimate race against time in Chinese agriculture. Farmers must finish reaping golden winter wheat before heavy monsoon rains ruin the crops, while immediately transplanting young green rice seedlings into flooded paddies.