The other one, that is new but even more powerful, is named Winterodt. This simple minigame requires 50 Firemaking to OSRS gold take part and will give you tons of benefits upon completion. You'll locate seeds there as well, which you can use on your Farming leveling. When you've got a high combat level, you may also get seeds from bossing and killing creatures like Demonic Gorillas, Kalphite Queen, Callisto, Venenatis, Giant Mole, and Zulrah.
Now you have seeds essential to prepare Farming, you will also require some compost. The easiest way to make a bunch of it would be through charter boats where you are able to buy pineapples, but you might also use chosen watermelons as those may also be easily obtained. Together with the fruit of your choice, you would like to go to a compost bin where you combine fruit with Volcanic Ash. To find this one, you'll have to mine on Fossil Island Volcano, so this is the other reason why you would like to unlock this location through questing. In case you've already unlocked Fertile Soil spell using the capability to make Ultracompost, you can skip this procedure.
After all that, you are ready to start leveling. Always make sure to receive a stack of quality seeds before you begin so that you won't need to return to amassing part too often. Look closely at the compost type you are using as your trees will be more likely to grow when fertilized by Ultracompost compared to a normal one. Paying the gardener might be a trouble for Ironman as it would normally require a lot of further farming, so stick to the Ultracompost before reaching the capability to plant endgame trees. Remember which you can also save your trees through the Resurrect Crops spell you could find in Arceuus Spellbook.
Additionally, you can gain a few levels in Farming through the Hosidius House method in Great Kourend. It requires a 100% favor with cheap RS gold their faction and 34 levels in Farming skill, but it won't require that much downtime between seed growth like a conventional training method.