So, my decent collection is declining for no apparent reason.
I've been growing since 2006, so I'm not exactly a newb. There's just nothing that really goes over this, as far as I can tell.
Everything's in a 50/50 blend of perlite and peat, which is additive and fertilizer free, as far as I'm aware.
There's typically lots and lots of bright and direct sun.
I maintain 1-2" of distilled or collected rain water in the trays. I've been using distilled since they came out of dormancy as I haven't gotten a good rain since!
They are repotted with fresh media every winter.
I don't use any fertilizer, or feed them. We don't have a yard man that would've sprayed them with some toxins.
They experience dormancy every winter.
Once they started coming out of dormancy this year, I was battling a huge infestation of spider mites.
Got GreenLight RTU Neem II, which was pretty recommended in the thread I made about that.
Treated the plants with it. Mites went away. Plants were doing great.
Noticed a couple of plants doing an odd wilting thing. Rather than wilt, they remain upright but shrivel up. I'm also seeing spot browning (not in the throats), premature browning starting at the lid, soft/thin leaves, twisted pitchers and ones with tiny mouths and lids.
Discovered shiny little black bugs, and they could be springtails, or harmless beetles, thriving in the soil. Also discovered Neem doesn't stop them.
Haven't been treating with Neem since, on the off chance the Neem was causing the damage, and the downfall has been spreading to more plants.
There's an overwhelming amount of various spiders. Orb weavers, jumpers, and a large wolf or brown recluse, so much so that the webs are very prolific and bending growth. Definitely not a fun ordeal for an arachnophob.
So, since everything else is ruled out systematically (or has been so far on TF), it looks to be bad soil. Here's the catch:
Does peat go bad?
I got a bale of it, and a bag of perlite (it was in a brown paper bag which was about as big as I was, and was like, 99.5% perlite and .5% quartz) back in May of 2007, and that is the same stuff I've been using all this time (everything was stored in a dry, shaded place), and up until this past season, everything's been thriving and growing marvelously.
I only just had to get a new bale a couple months ago, and it was from the same Home Depot, and the same brand as before (Lambert, is it?), and only the new additions have been potted it in, that and my VFTs, and those so far are doing quite well. And because they're so newly established, those &^%$%^# bugs haven't gotten into the mix yet, or atleast, not as heavily as in other places..
The Leucophylla Tarnok, which is fully wilted and limp, is also in new media, but it's the only plant in new media not faring well.
Pictures: http://tinypic.com/2mplurkx
Flooding has been recommended to get rid of the bugs.
Soil toxification from regular treatments of Neem has been suggested.
But now it seems to be pretty likely that somehow, my batch of media from the great repotting this past winter got contaminated. It's been recommended that I repot EVERYTHING now, and use less perlite.
Thoughts?