Core Definition
The first solar term marks winter's end and the beginning of yang's annual rise.
This is the root of the entire seasonal calendar — everything that follows depends on this moment of turning.
Transition
How this term sits between what came before and what comes next
- ←Frozen soil begins to thaw from the surface down
- ←First measurable temperature increase after the coldest period
- →Snow transitions to rain in mid-latitude regions
- →Soil moisture builds toward pre-planting levels
Phenology
What is happening in the natural world
Eat
Move
Grow & Cultivate
- Prepare soil for planting — turn compost into beds while ground is workable but not frozen
- Start cold-hardy greens indoors: kale, spinach, lettuce
- Prune fruit trees and woody shrubs before sap fully rises
Ecology Signals
Animal behavior, migration, habitat changes
Overwintering insects — flies, small beetles — stir on warm afternoons when wall surfaces reach 10°C
Resident birds shift from winter silence to territorial calls; great tits and magpies are the first to vocalize
South-facing slopes and dark-soil patches lose snow first; the ground begins absorbing heat instead of reflecting it
Reflection
“Beginnings are directional, not sensory — you feel the shift before you can prove it”
“The ground thaws from the surface down. So does the body. Give both time”
Seasonal Essay
A deeper look at this solar term
Start of Spring marks the beginning of the solar year. Though the air may still carry winter’s chill, the earth has begun its shift toward warmth. In traditional Chinese thought, this is the moment when yang energy begins its annual rise. The character 立 (li) means “to stand” or “to establish” — this is the day spring stands up and declares itself, even if nobody feels it yet.
The change at Start of Spring is directional rather than sensory. A thermometer may show little difference from the last days of Major Cold. But the light has been lengthening for weeks, and the soil — insulated beneath its winter crust — has already begun the slow process of thaw. The first measurable signals are subtle: a south-facing slope that melts a day earlier, a bud that swells just enough to notice, a bird that calls at a slightly earlier hour. These are not proof of spring. They are the conditions under which proof will later arrive.
This term teaches the value of gentle, sustained attention over dramatic intervention. The agricultural tasks of early February — preparing soil, starting seeds indoors — are not spectacular. They are acts of faith performed in cold weather. The body, too, benefits from this rhythm: not sudden bursts of exercise after winter’s stillness, but gradual, consistent movement that mirrors the earth’s own pace. Like the first green shoots, the best way to begin is quietly and without forcing. The growth will come. The ground needs time to accept it.
Start of Spring is part of The Way of Nature Atlas — a broader exploration of ecological wisdom.