Should I let hr plant them, is it worth it to let her garden, besides my doing it for the fun of it, learning how to do "stuff"?
Gardening is well worth doing.
One type of special seeds you can find are money trees, and you harvest money bags which can be cashed in for simoleans. The best part about money trees is that, once planted, they do not go barren. That means you can harvest them forever. Plus, if you fertilize them they will increase in quality as the fertilizer "expires" (meaning you have to fertilize them again). Once they reach perfect quality, they will spawn another money tree seed! Each tree will only ever spawn one one seed, but if you have multiple trees planted, each one will generate a seed when it reaches perfect. You could, quite literally, end up with an entire forest of money trees.
Another big thing for gardening is the Omni-Plant. You can feed it objects, and in a couple days you'll be able to harvest several of whatever you fed to it of
identical quality. You can feed it fish (like perfect vampire or deathfish), and even expensive books (except for the books that vanish after you read them, like recipes and song books). Selling these items can net you a load of cash. You buy them through the mail, but it's bugged. However there is a work around for this: you cue up an action to order the seeds on your mailbox, and before you get there you cancel the action (at least I think that's how it works...someone please correct me if I'm wrong).
This is not to even mention that better quality ingredients mean better quality meals. Better quality meals give nice buffs. And meals like Ambrosia and Angel Food Cake require special fruit, which aren't exactly plentiful in every town.
All in all, gardening is one of my favorite skills, and in any multi-generational household I create, there's a gardener in each generation (although I may skip a few generations if I have a lot of produce on hand lol).
Check out our
guide to the gardening skill to find out more.