How long could plants grow without any light at all?

My grow light failed recently, I was worried about the plants in my basement.

Depending on how much light a plant is typically exposed to, it can survive for anywhere from 4 to 20 days without it. While light-loving plants can only survive for 4 to 10 days before dying, low-light plants can live for up to 20 days.

MORE: Effects of Plant Light on Plant Growth

 

What Others Are Asking

Are LED Grow Lights a Fire Hazard?

I bought some LED grow lights and intended to leave them on when I left for work. But I have a cat and was afraid a fire would catch on and I might lose him. I wanted to make sure no one had this poor experience.

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