I think that will take days, till I get that nice tree that i want. Also I think it is luck to get what you want. Bee Breeding loooks much easier for me.
So you mean, that I just use purebred trees (also the ebony), but when I get for examble a ebony - cherry sapling. the E-C only has the traits of ebony and cherry or does he also has the traits of the other trees?
Tree breeding is actually easier than bee breeding because you don't get trait pollution.
With bees, even if a species mutation occurs, you aren't guaranteed to get a purebred bee of the new type. And even if it is purebred, you aren't guaranteed that any of the traits of your new bee are representative of the species it claims to be. There's a fair chance for it to be so, true, but also a fair chance to get for example a purebred Cultivated without the Fast Production trait. The reason is that most of the time, purifying the species of a bee happens through trait inheritance, and not through active species mutation. You get the mutation once, then have some hybrid drones and a hybrid princess as offspring, and then random chance cobbles together a quasi-"purebred" for you from the trait lists of the parents. Which may very well not have the traits you wanted. That's largely the reason why Binnie's genetic machines are so popular: because they give you the security of actually being able to get the bee you want. Without them, it's a multi-round gamble that will force you to backtrack or start over everytime you lose.
Trees, on the other hand, don't work that way, since trees always cross purebred. A single pure sapling results in a tree that can be crossed many dozen times, without intermediately hybridizing and polluting its traits, like a bee does as it gets cycled through generation after generation. And in addition, the result of a species mutation completely discards any hybridization; both active and passive trait lines of a species-mutated sapling are set to the default of that species. You are only ever going to get new tree species as completely purebred, automatically, with all its traits in pristine condition. And with the help of a grafter, you can clone a single sapling infinitely often even on the most scarcely leaved of trees. Or well, 4 or 9 saplings, for trees with bigger trunks.
All you need to do then, is select a starter sapling, and selectively breed it with a series of purebred other tree species, each time waiting for and picking out only the first single sapling that has the combination you want. Clone it a few times for safety (always backup!), then progress to the next tree species to cross it with. It takes a while, but in contrast to bees, you're
guaranteed a perfect end result eventually, no matter what mood the RNG is in today. And you don't need a single genetic machine for it. Which is probably the reason Binnie hasn't made any.