They definitely do not like mineral mix.Very nice pings.
I usually keep my seedling in clear closed plastic wares until they reach the size of a penny. Then, I put them in a mix containing more peat. I find that small pings struggle in 100% mineral mix + low humidity conditions.
I happened to have some photos of that taken last October when I received them. Hard to be certain about the sizes without a reference object in the photo but maybe still useful to you.If anybody has the clone from Brad's I'd be interested to know how big the flowers were or are.
This one's actually growing in a mineral mix and it seems pretty happy. Lava rock,turface, chunky diatomaceous earth and sand about 1.5 cm deep, under that is a light peat mix, and that's where the moss is growing from.this specie P.mesophytica growing hemiepiphytically upon tree trunk or as lithophyte on humid walls 'in situ'
therefore not in calcareous substrates, which is why it prefers peat or sphagnum![]()
I Fertilized weekly with 100ppm all summer, but reduced to every 2-3 weeks once fall hit. Light remained the same all year, only thing that changes is the temperature. We had cold weather earlier this month and the temps dipped down in the grow area by 7c (from 23c to 17c) then stayed in a range of 20c to 18c for the last few weeks.for P.laueana for several years now I have never had a flower, do you have a tip to make them flower (light, fertilizer, etc.)
You prefer Schultz liquid cactus 2-7-7 on Maxsea ?Yes, what Lloyd said!
I used Schultz liquid cactus 2-7-7
About 2 drops per 250ml of water and then test with a TDS meter to make sure it's close to 100ppm. I use a fine mist sprayer to lightly mist the leaves. Miracle grow premixed orchid fertilizer comes with a nice mist bottle and that's what I keep reusing
And every 6 weeks or so I use 1 drop of Schultz liquid African Violet 8-14-9 per 250ml instead.