I agree it can get very overwhelming. And to further complicate things, “organic cotton” sheets doesn’t mean that they are necessarily GOTS certified although they often are. Coyuchi makes very nice, organic/GOTS certified percale and flannel sheets but they’re somewhat overpriced so always best to wait for sales. On the cheaper side of the spectrum, target Threshold, California Design Den and Ikea all do very reasonably priced organic, GOTS certified percale sheets. They’re all good no frills every day sheets. If you’re spending more than $100 on a set I’d recommend only buying from companies with a generous return policy that allows you to wash and use the sheets and still be eligible for full refund if you don’t like them. More on reddit.com

I'm on a similar quest, it's surprising how unpopular green is. You've probably already figured this out, but in addition to forest green you might find search terms such as "fern", "army green", and "moss" to be useful. I don't think anything I've found is quite what you're looking for, but they are at least not sage/olive/hunter, so I'd thought I'd share: (1) This one just went out of stock, it has bad reviews but the color is nice. It's still available on poshmark, hopefully you can get them to come down on price, doesn't seem like it's worth paying over $50. https://www.belk.com/p/biltmore-cottage-gate-comforter-set/0438689026507.html https://poshmark.com/listing/BILTMORE-NWT-QUEEN-COTTAGE-GREEN-QUEEN-COMFORTER-SET-634ed5994bc655bcb4464e69 (2) This one has no reviews and might look olive in person, hard to say! https://www.bedbathandbeyond.com/store/product/bee-willow-floral-matels-duvet-cover-set/5706092?strategy=recentlyViewed (3) This one is probably darker than what you're looking for, but just in case: https://www.cb2.com/organic-cotton-percale-400tc-scarab-green-full-queen-duvet-cover/s601781 (4) These two are probably more muted than what you're looking for, but just in case: https://www.belk.com/p/biltmore-velvet-quilt-set/0438714617625.html https://www.landsend.com/products/cotton-matelasse-duvet-bed-cover-and-sham/id_352393?attributes=715,43569 West Elm has some "moss" color bedding that is not sage or olive, but I'm guessing those miss the mark too. Good luck! I really like the color you're looking for. Definitely hard to find at a reasonable price and good quality. It may be easier to get neutral bedding and incorporate forest green with throw pillows or a coverlet. More on reddit.com

they make organic cotton comforters but they are quite expensive as lots of cotton is used. If you get one make sure its GOTS certified. Otherwise wool/ conventional cotton would be the next cheapest More on reddit.com