Yeah, there is growth. But not as much as yours... Remember, my nights are getting down to approx 50-55f or so... with a 30k BTU propane heater and a 1500w electric heater. I'd hate to have to run this thing where it actually gets cold! lol
I'll try to get my camera over to the g/h to show you how much better than me you're doing My mix is almost pure peat though, as recomended by rattler... Looks like you went with a lighter mix.. and a drained container while i went undrained. I'm guessing mine is putting out crazy growth underground and will all the sudden fill the whole pot with above media growth lol
Or maybe yours just looks better cause its a smaller pot? what size is that?