Here’s the tea: lemons are climacteric. Fancy word, I know. It means they’ll keep ripening after you pick them. But only a little. A green lemon off the tree won’t turn into a perfect yellow lemon. It’ll just get a bit less green.
So, how long for lemons to ripen on the tree? Usually, from flower to ripe fruit, you’re looking at six to nine months. Yes, you read that right. Almost a whole pregnancy.
But here’s the kicker: they don’t all ripen at once. A tree might have flowers, green babies, and ready-to-pick yellows all at the same time. It’s chaos. Beautiful, tangy chaos.
Picking Them Too Early (Don’t Do It)
I did this once. I was so excited. I plucked a green lemon that looked “sorta yellow” and cut it open. Yikes. It was so sour my face melted. It was like biting into a battery.
That’s because the sugar and acid balance only happens on the branch. A picked lemon stops getting sweeter. So if you pick it green, it stays green. Forever. In your soul. In your memory.
When are My Lemons Ripe to Pick? How to Know! - YouTube
How do you know it’s ready? The color should be fully yellow. Not a hint of green. Also, give it a gentle squeeze. It should have a little give, like a firm handshake. Rock hard = not ready.
