‎@joannesHummers 
video of my hummingbird greenhouse garden, filled with fungus gnats from bringing in last year's flower pots to give plants from last year a chance to sprout early.
I bought sticky gnat traps, still lots, of gnats, so trying slices of potatoes to see if they will lay their large in the potatoes so I can remove large and gnats... we'll see...
garden is doing great though.
I trim the tops off of plants so I encourage lots of stems in every direction.