Watch how an asparagus growing from a bare-root to crowns and young plant in this time lapse. The root was planting in a pot with soil and grow lights. It took about 10 days to see 2 crowns shot up from ground and quickly developed leaves and flowers. After that, the plant kept growing more crowns.
This is one of the crazy fast growing plants, we have ever experienced. This could grow into one foot tall in a single day. It reaches over 4-feet and was out-grown of our studio for just over 60 days.