New Grower Should I flush a plant if just used for hash/cannabutter

[MikeS3411]

i have a plant that I seen a pollen sac on so I immediately put the plant outdoors away from my grow I have had no more pollen sacs the plant is doing great the buds don't have a lot of mass but they're some of the most crystally buds I've seen so I plan on just using it for hash or canna butter do I need to flush the plant will nit flushing effect the taste of the hash I use a screen to sift and was thinking if a flush was needed any thoughts ???