What would be the largest Greenhouse mod?

[rmfranco]

There are a lot of mods out there, but It can be hard to tell without playing them.

[Amberbaum]

Hard to say. Check nexus. I sorted it "last time updated"

https://www.nexusmods.com/stardewvalley/search/?BH=0

[EleventhStar]

ellies one has room for 8 iridium sprinklers with nozzles and 48 trees.

it's probably not very hard to edit such a mod to make it as large as you want, but the question quickly becomes why would you want to?

[rmfranco]

From what I've seen, this might be biggest from the ones I've looked at: https://www.nexusmods.com/stardewvalley/mods/16069

[Hiname]

That would be either..

https://www.nexusmods.com/stardewvalley/mods/26791

or

https://www.nexusmods.com/stardewvalley/mods/18991

Both of them are plain unreasonably gigantic.