Hey, sure! 
They don’t have pre made color variants (like fall or summer), but you’re totally free to change the tint to match any season. The assets are set up for easy color grading in your material instances.
By default, the meshes represent early spring, right when the canopy starts blooming not too dense, with a soft and natural vibe.
Here’s the full list of the 44 meshes included, along with a Nanite view showing cluster density and triangles.
Let me know if you need anything else!
