You've all heard of the seven-year itch? Somehow Pammy and I have racked up 20 years of happy marriage with my rapidly receding hairline as the only visible sign of irreversible damage, but as for my relationship with my potted citrus tree, we've got a bad case of the three-year itch. Not happy, it's not, and it reckons it's all my fault. Everything had been going swimmingly between us, until about four weeks ago. And then the symptoms began. Falling leaves. Curled-up leaves. Falling fruit. No smiles, no warm greetings in the morning. There was trouble between us.
EDIT: I've since learned that soaking it for one whole hour is a much better idea, and soaking it in a solution of water and wetting agent mixed according to packet directions also improves your chances of successfully re-wetting the ultra-dry potting mix.
Hopefully, this repotting will do the trick and save the relationship. But it did get me to thinking about not only the three-year itch with pots, but also where I went wrong, as it really was all my fault, and the citrus tree had every right to be grouchy.
As for the three-year itch, for fussy citrus, about three years is as long as they'll be happy in a pot before some kind of trouble sets in. Yes, I do have some other potted plants which are still healthy and happy and haven't been repotted in many years. One good example is my cast iron plant, the aspidistra on my front porch, which has been in the same pot for at least nine years and is still doing fine. But it's a low-performance tough guy foliage plant. However, high performance fruiting plants like citrus need everything to be hunky dory pretty much all the time. When it strikes they get the three-year itch big time, baby!
I've probably made things worse by spoiling my potted citrus with the best of everything: food, water, and sunshine. This good care has seen it grow rapidly, and as a result it has outgrown its pot rapidly. I realise that in two to three years from now, this same citrus plant will need repotting again, when it gets that three-year itch once more.
I got myself into this high-maintenance trap of a relationship and so I can't complain (well, not much). Now I know the ground rules, I'll be on the lookout for more trouble in about, say, three years from now.