“The best time to plant a tree was twenty years ago; the second-best time is now” is widely attributed to a Chinese proverb. That attribution does not point to a known individual: a proverb is generally a saying passed along without a named author. Nor is there a reliably established book, speech, or historical occasion associated with this wording. The label “Chinese proverb” is common, but the quote’s precise origin is uncertain, so it is best treated as traditional wisdom of unclear provenance rather than a documented quotation from a particular source.
The saying balances regret with resolve. Planting a tree is an act whose rewards take time, so the missed chance to begin earlier can feel especially costly. But the line refuses to let that regret become a reason to wait longer. Its advice applies well beyond gardening: learning a skill, repairing a relationship, saving money, or changing a habit may all have been easier to start years ago, yet beginning now still matters. The image resonates because it is both forgiving and practical. We cannot recover the time already spent, but we can make a choice today that may grow into something valuable tomorrow.