@TheHLT
If it were up to Roku, users would likely not have any channel numbers at all. They were removed at one time from the guide altogether but brought back after a user revolt. (aka user feedback). Now they are simply hidden by default.
As for the Growing v. Gardening w/Monty Don, the "Gardening w/Monty Don" was launched for FAST TV channels (ie. Roku channel 466, Tubi, Xumo, etc). https://senalnews.com/en/content/all3media-launches-gardening-with-monty-don-on-new-platforms
From his Youtube Channel with the same name, https://www.youtube.com/@GardeningWithMontyDon/videos, the description states...
Join Monty Don, the UK's foremost garden writer and broadcaster, as he takes you on a captivating journey through his acclaimed shows, including Gardeners' World and his renowned garden seasons: Paradise Gardens, Japanese Gardens, American Gardens, Spanish Gardens, Adriatic Gardens, and French Gardens.
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I didn't come across the Growing with Monty Don as a distinct entity, but this guy has a lot of different series and books. https://www.montydon.com/television
Roku Community Streaming Expert
Just another Roku user... I am not a Roku employee.
Insignia RokuTV, Ultra 4660, 4802, 4850, Premiere+ 3921, Express 4k+ 3941, Streambar 9102
