Over the last 6 months the gardening community on Discord has been meticulously working towards confirming every possible cross combination available.
The Big Triangle was created by Ivory Spirit (Faerie) to help visualize the progress of confirming crosses. It has also been discovered that it was possible to predict certain crosses by looking at specific families of seeds and noticing trends among them.
It was found that a few crosses could potentially be dual-loops which means you will yield the same two seeds as the one's you planted. The first of those was finally confirmed (Dalamud Popoto x Nymeia Lily). When planting these two seeds in a patch they will cross to produce more Dalamud Popoto and Nymeia Lily seeds. We had only seen single loop crosses in the past where two crossed seeds would yield only one of the planted seeds so this was quite a great discovery.