Start by planting apple oak and balsa. If you are running on the unleashed pack, the new forestry gives a 3x bonus to pollination speed if you use bee houses, which is nice. Another good idea is to use industrious bees, as they get bonuses as well. I like to make a pattern with four (two of each) trees surrounding a single bee house in an x formation, with plenty of space to walk inbetween and plenty of space for leaves to grow. Then I repeat that design until I've got 4 bees pollinating 16 (8 of each) trees.
Now, wait for hybridization. Any hybrid will do, it will contain the traits we will need, and every sapling we get at this stage will be just as good as the next, no exceptions. (Actually, it might be useful to pick a hybrid that has the 'small' height as the active trait. more on that later). Note that none of your hybrid saplings will be apple oaks; this is dominant/recessive genes at work where apple oak is a recessive gene (blue). Since the balsa is a dominant (red) it will always take the active position in any combination that involves the two of them. Don't worry too much about it, our traits do not have this problem.
Now take your balsa-applo hybrid and replace all your
apple trees with your new hybrid. Did you remember to pick a hybrid with the small active trait? Now you can more easily discern which trees are hybrids and which are plain
. We shall now purify a couple of traits: 'Balsa-Balsa', 'Large', and 'High/Triple'). Keep breeding until you get a sapling that has at least one of these traits pure (ex. balsa-balsa, large-large, etc.), and then make sure that this sapling still retains traces of the other traits (Balsa, Large, Triple, and Faster) you want to purify. Then you can go ahead and rip up your old balsa hybrids and replace them with your new hybrid. Now you only need to purify two more! If you followed my instructions, this shouldn't be too hard; getting a pure trait is a flat 50% chance at this stage. Just remember that you still want traces of the other traits!Repeat the previous steps until you have all three balsa traits locked down in pure form.
Finally, you should have a Balsa-Balsa sapling with these specific traits:
- Saplings: High/Triple - High/Triple
- Matures: Faster - Average OR Average - Faster
- height: Large - Large
You're almost there now! Next, we will finally use the Silver Lime. We're now basically undoing all the work we did purifying the sapling earlier, but trust me, this way you actually have a semblance of control, and not basing everything on luck. You will get another hybrid with a random assortment of traits, just as you did when you first started breeding balsa and applo. This time, however, it's important that you find a hybrid that still retains that tiny faster production trait from the applo. This can take some time, so be patient.
Did you get it? Good! Now the rest of the fun continues. If by pure chance you got a Hybrid with all the good traits in the active slot, you're already done, but that's such a miniscule chance that we won't bother even hoping for that. Take your new-found Hybrid and do the purifying dance all over again, only this time you're looking for the traits to fall in place as you're going. If you at any point find a sapling where everything fits neatly into the active trait, go ahead and stop purifying.
And yer done! You now have a sapling that contains the best from three worlds. As you probably can tell by now, we basically did a lot of work just to transfer that faster speed from the applo all the way over to the silver lime, which we only needed leaves from... hm.