As others have mentioned,
financially speaking the Seed Maker isn't great though it's useful for specific quests and to multiply crops you can't buy easily or at all (Strawberries and Ancient Fruit). Don't even
think of Sweet Gem Berries unless you're specifically targeting them for fun or aesthetics as a single happy Pig will dig up a Sweet Gem Berry in 5 convenient bite-sized funny lumpy brown pieces over the course of a few days. Trust me, you can totally mash them together to make a pseudo-berry that sells for similar g
right now! Meanwhile you'd need to wait until the second half of Fall to get your Berry bonanza. Are you even gonna
remember to plant it Fall 1? I sure won't.
Srsly, Pig.
It's all about time and effort, grinding something through the 'Maker takes just long enough to waste your time waiting and short enough to where you can't do much else unless you have lotsa Ore or Wood to process right next door. Ok okok I've been letting those languish too, but then you're managing like 3 or 4 different machines doing different things and....
c'mon
You remember the second scene in the game. Stuck in a JojaJob managing boring mundane tasks. Spending your days in a little pod making "use" of your time. Don't self-inflict that same wound. Stardew is not a seppuku sim!
Just take it easy. Use that Seed Maker only when strictly necessary and buy Seeds otherwise if needed. Do some planning so you don't run out of anything but for the love of Yoba get some rest under that shady tree and let those Pigs do the hard g-generating work for you. Use those valuable Greenhouse spaces for Yoba's gift to Farmers, the ever-producing Ancient Fruit and you'll never need to see that pesky Seed Maker again.
And if you ever unluckily stumble across something that sounds like Qi Fruit, just keeeep walking, you must have misheard. It's cool, that guy's got his brand on everything like Acme or Stark Industries. You probably saw Chief Root but your brain misspelled it. Happens.
And even better, when you're done with your Ancient Fruit Greenhouse....
chuck the Seed Maker into the River. <plop> it's gone! Soooo satisfying to put that behind you. No embarrassing reminders of overenthusiastic early endeavors. Won't even turn into a dove or leave you creepy phone messages, it's like the game
wants you to do it!