Does anyone know how I can keep my hanging ferns lush, green and healthy through the (super hot and humid) summer months? I have them on a drip system and this year have been using trays so they can bottom water. Right about this time of year they start to tank, getting brown leaves and will eventually be all yellow. I know they are root bound, as is always the case with my hanging ferns but is this the cause? Regular fertilizer doesn’t seem to help. I live in zone 8b, they are on my front porch which faces north. Is there anything I can do besides move or repot them? Thanks in advance!


