Tanked You wrote:
I wouldn't bother doing tree's such as Maples ETC.. Herbs and fruit tree's are probably the best option.
Actually he SHOULD farm trees and it's probably the best method for experience.
Maples if you're average on funds and want average experience.
Yews if you have a good amount of funds for great experience.
Magic Trees if you're comfortable with your quantity of gold you have for the best experience.
Note: If you plan to pay farmers, watch out for the items they ask.
Oak trees: 1 Basket of Tomatoes
Willow trees: 1 Basket of Apples
Maple trees: 1 Basket of Oranges
Yew trees: 10 Cactus spines
Magic trees: 25 Coconuts
It's usually best to pay farmers so your tree is safe from disease, however if you want to farm Yews or Magic trees, since cactus spines and coconuts are very high in price so it's better to use supercompost.
Don't forget fruit tree runs as well for more experience. Herb runs should resupply you with some gold.