You will know your Orchard is ready to be harvested when the trees are bearing fruit and the pink collection bubble is showing. If you have many Orchards close together on your farm, the bubble may not be visible. Mousing over the Orchard will tell you t is ready.
One click on the Orchard will harvest all 20 trees inside. If you produced a Mystery Tree Seedling, you will see this message:
"Hooray! You got [XXX] amount of coins and also found a mystery tree seedling! Find it in your giftbox and don't forget to water it! Want to share one with your friends too?"If you weren't lucky enough to produce a Mystery Seed, you will see this message:
The pop-up implies that you will be able to harvest your Orchard in one day, instead of 48 hours. We won't know if that is actually the case until tomorrow.
Did your Orchard produce a Mystery Tree Seedling? Which one?