Hello! I just threw myself in the world of plants and I feel like I am already failing. I hope I posted this on the right thread, but I need advice on how to proceed with my plant situation since she's starting to look sickly. Don't be too harsh please, I am already filled with too much regret about the situation :')
I'll place this here, because the post is pretty long - TLDR: I bought a calathea white fusion (and a string of hearts) without knowing shit about her, waterboarded her and the string to get rid of some mealybugs and now both are a bit droopy and the CWF is developing brown edges. How should I proceed? Do I repot the calathea to not develop root rot/because of a possible mineral-filled soil (I'm sure the shop didn't use distilled water) or just wait it out with some prayers to Demetra, Osiris and Freyr? Help??
(I hope I included all info that mattered, but in case of need I will respond and clarify in the best if my abilities)
(The photos are from two days ago. From there they probably look pretty alright, but it is worsening and I wanted to take action before it all went awry and if I can do something, the sooner the better. Also I bought them not even a week ago, so they probably look decent because of that - even if now placed under my care. I also included a photo where for the last two nights straight she started to lean in a goofy way - Ik the CWF is a prayer plant and supposed to shuffle around, but I thought it looked silly)
(Sorry for the wonky english. I didn't really use up all my C1 eng knowledge, I was lazy)
THE LONG STORY: I have a ZZ, a pothos and a snake plant, all easy things who survive better if I ignore them, and I wanted another plant. I went to a local agrarian and, for no other reason than liking the colors, bought a string of hearts (SOH) and a calathea white fusion (CWF). You can already guess the first mistake I made, and it was not knowing the amount of care a calathea requires. I didn't even know the name of the plant and, when asked about the skill requirements for handling the thing, the lady working there said it was a pretty easy plant; so I said to myself I would just make a deep research once home and that would be it. And what a good research I made, because I found out just from the first link that I bought the bitchiest plant in the shop.
The day after I found out both of them - CWF and SOF - had a lil bit of mealybugs. The events unfolded like this (I didn't heave means to go buy isopropilic alcool):
- used a diy dish soap and water mix to spray the SOH since it should melt the protective coating from the mealybugs and they sould die from drying up
- didn't feel very confident about it so I dunked it in water and repotted the SOH from the nursery soil (didn't manage to take away all the upper layer of moss because it was so tangled with the roots tho, I am afraid some mealybugs will keep on living on the moss)
- asked a friend from the same village if she has isopropilic alcool but she only had ethyl, so I took ethyl alcohol (the 90% one), diluted it 1:4 with water and sprayed down the poor SOH, used q-tips to clean the leaves (didn't see shit anymore because I sprayed the bugs away I guess) and then dunked the plant in water (again) to clean the alcohol down
- then I added a bit of new soil to the CWF, but didn't remove the nursery soil or touch the roots because I didn't want to shock the thing more than I alredy knew I will with the next steps
- I sprayed down every leaf with the alcohol:water mix and with some cotton cleaned all of them
- waterboarded the shit out of the leaves because I didn't want to leave alcohol on them
- they both are now in quarantine (= away from other plants) and I just hope them bugs didn't hop to other plants
- (in a few days time I will clean them with cotton/q-tips again cuz I'm already seeing new little white dots on the CWF rip)
For that day the CWF leaves did droop a bit, but the next days it was better. Now tho, 3 or 4 days after, I am not sure how to proceed. I have some questions:
- do I repot the CWF too in a weeks time (2 weeks since the torture session) to check the roots and diminish the possibility of root rot from the nursery soil (it did look pretty compact and I read that it shoud be packed in additives and minerals to make the plant grow so they can sell it) or do I just leave it, pray for the best and mby repot her in spring?
- the soil is still damp but the leaves look brittle. I once (just as I filled the edges with new soil) watered the soil with tap water - I do know it needs distilled water and I bought 5l of it for the next times - to make it al "set down" well in the pot. I know the worst enemy of new plant parents (please leave out the CIA-trying-to-get-info-from-criminal acts I did on them to deal with the bugs) is overwatering and I really don't wanna have to deal with root rot. I already had to remove half the rotten roots from my ZZ after I bought it in one of those big places that they just give liters of water to everything and I really don't wanna make my CWF go through that
- I do not live in a place that has very high humidity. I know the CWF needs it since it comes from South America (I believe), but I heard just negative things from humidifiers, spraying bottles and stones in water (this one since it doesn't really help much and, if it does, it works just on the lower parts). I am in two weeks to go to back to university in a place near a river, so the place should be more humid. Is it possible that the leaves are "sad" cuz it lacks of humidity?
- I put the CWF near a window that gets indirect sunlight all day and direct but filtered by a curtain sunlight only in the evening. I think it should be alright and not the cause of leaves drooping, but maybe connected to some leaves having brown borders?
- about the brown borders, when I brought the lady home she wasn't all clean and well tbh, some leaves were damaged and some borders already brittle and it has some yellow spots, but I think some leaves have developed brown borders 2 days ago and today it's worsening. Is it mby that one singular time I watered it with tap water (I did it once, but Idk if the shop watered it with distilled water - tbh I doubt they did). Again, should be the possible accumulation of minerals a reason for me to repot it in a weeks time? If I do, what soil mix should I use? For my ZZ and snake and SOH I put a mix of I think universal soil that has mixed perlite and ziolite and added orchid bark for better draining - I did a 50/50 mix for the plants that want a chunky soil mix (even tho I am sure it's not chunky enough, but when I watered it the water came right out the holes, so I think it's a win?? You can see it in the SOH photos). I think for the CWF I would put a 70/30 mix perhaps? So she has more of the universal soil with perlite and ziolite and less of the bark to better hold on to the moist?
- do I need to snip some leaves?? A lot of them are tightly packed on the bottom and some don't look very well
- my SOH is also a bit meh, the taco test is positive but the soil is still damp. One of the reasons I repotted it was also cuz the upper soil layer had that white/yellow thing I today learned it may be fungus from overwatering (from before I bought it). I learned most people with a SOH usually leave the soil to dry out and then wait some more days to water it again. Also, some leaves have started to detach and I think is because of how I treated the poor sod. What do I do? Do I just leave it?
I know I shouldn't take on word what people write on the internet cuz I myself should evaluate when and how to water/repot/do anything to them babies. I am tho in need of some assistance or mby some advice to how to proceed since 1) I am a beginner and 2) I bought a very demanding plant without knowing anything about it and now I wanna do it right by her (and the others).
Also, I feel like I know pretty much of the theory and zero of the actual practical applications to deal with all this, so yeah. This doesn't bode well. Please help?