How do I achieve this effect in blender?

hollow, everyone! I want achieve this effect in blender! what should i do?

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I bake an ABC animation file is a growing tree, it has a duration of 240 frames, my idea is to create a growing tree scene, particle birth time is random, I want every tree The animation start time is the particle’s birth time, what should I do? Does animation node can be achieved? Can you provide a method?

Hi, you can do this with, particles and dynamic painting, search on youtube…

Blender particle grass growing dinamic paint