Here is what I would do and what I did most of the time:
1. Varrock Tree patch
2. Run down and pick my white berry bush.
3. Take the canoe to Lumbridge and handle the tree there.
4. Walk to S. Falador allotments and herbs.
5. Rimmington white berry bush if you want
6. Falador tree patch
7. Taverly tree patch
8. Teleport or walk under the mountain to catherby and do the allotments and herbs.
9. Catherby fruit tree patch.
10. Walk to the N. Ardougne patch
11. Sail to brimhaven for the fruit tree (you can do calquat on the island if you want)
12. Head south of ardougne to the white berry bush
13. Do the fruit tree patch by tree gnome village.
14. Use the spirt tree inside the village to make your way to gnome stronghold. Then handle the fruit and normal tree there.
You may notice I left out the Port phasmaty allotments. This is because you can get there with a one click teleport by ectophial. Basically you teleport in and teleport out. Ideally I'd stick it in after the taverly tree patch since I'm lazy and don't like walking around too much

Also if you have access to a Lletya teleport crystal you can throw in an extra tree
