Reported by Bauer in Discord
Perhaps these could all be tidied up in one issue? Just need to verify the wiki's xp values in-game.

Perhaps these could all be tidied up in one issue? Just need to verify the wiki's xp values in-game.
A quick look at the wiki, contradicts some of your xp-wiki values...
Also the fern requiring level 12 already exists however the level 1 requirement is true when planting for a big plant spot (http://oldschoolrunescape.wikia.com/wiki/Fern_(small_plant))
Yea they would need to be checked in game. I got the wiki values from a page that lists all the construction items in 4 tables (level 1-24, 25-49 etc), but it doesn鈥檛 surprise me that the wiki contradicts itself elsewhere.
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Perhaps these could all be tidied up in one issue? Just need to verify the wiki's xp values in-game.