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Can't find how to animate hair particles growing. For some reason keyframes don't work on the hair length parameter.

David
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wyy
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1 Answers1

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Set the length to the longest you want the hair to be, and then keyframe the End factor in Particles > Render > Timing:

enter image description here

gandalf3
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    How can you do that when using a group configuration? I want to grow leaves and trees. but the end parameter disapears when using group or object. – Jamingrone May 30 '18 at 04:03
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    @Jamingrone Sounds like a good candidate for a new question :) We try and keep to one question per post to keep things organized. – gandalf3 May 30 '18 at 06:56
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    Odd that one is ALLOWED to animate the Hair Length in Emission section, and yet this has no effect? – james_t Aug 07 '21 at 19:21