using of phyto lamps for growing - small plants without lamps, and big plants with a lot of flowers under purple light

art big blossom botany card comparison concept cultivation decoration decorative design eco electricity flora floral flower flowers garden gardening glow gradient green grow growing growth home houseplant illuminated illumination illustration indoor lamp lamps light lot nature organic phyto phytolamp plant plants pot potted purple small spectrum technology ultraviolet use using vector violet