mourningcrowsHelp! Monstera leaves turn brown
pr0xy_primeYou got to give us a little bit more detail. How much sun is it getting? How often are you watering and how much? Did you check for pests? Did you ever fertilize the soil? What kind of soil are you using? Is there drainage at the bottom for the extra water to go somewhere?
Thanks, good point!
I usually water it once a week, but check with a finger that the soil doesn’t dry out completely. I’ve only just bought this one about three weeks ago, so I haven’t used fertilizer yet, soil is the one I got it in. No pests from what I can see. There are drainage holes in the pot, but maybe I should make sure that inner pot doesn’t stand directly on the bottom of the outer one? It doesn’t get direct sunlight, but it is about 2m from a south-facing windowed wall.
You actually do want the soil to dry out with monstera. They grow on trees and are used to dry spells! I don’t think this is it but you may be watering it a day or two early
Ohhh ok! Might try that first then! I’m just used to leaves turning yellow, not brown when overwatering
Just kidding, I’ve been informed by a friend that overwatering can indeed cause the leaves to brown!!
That’s a TC right? I’ve had mine for a little under a year with no brown spots and it sits less than a foot from the window. Fertilized every time I water (liquid drops) and I make sure it dries out completely before rewatering which was about once a week. I repotted it a few months ago so it’ll stay moist for 2 weeks now until the roots fill in.
I use a $20 moisture sensor stick thing and test 3/4 the way down the pot
I just repotted it because it’s been bothering me (can’t do more than kill it right? B’) ) and it turned out the roots and soil around them where super moist! I’ll definitely pay more attaention to let it dry properly before watering again. Thanks so much for all your input!
The top layers of the soil dry out a lot faster than the bottom layers. Deepening on how large the pot and volume of soil is, often when your finger comes out dry and you think your plant needs more water, the rest of the soil is still wet and your plant is still trying to absorb that.
I recommend using the “chopstick method” or my personal favourite - “picking up your plant and seeing how light it is”.
Chopstick method Gently stick a chopstick in the soil, being careful not to damage any roots. If it comes out dry, then the soil is dry. If it comes out mostly dry but the bottom 20% has some damp soil sticking to it, then 20% of the soil is still hydrated. From this, you can decide if you want to water your plant depending on what it likes. In this case with your beautifully variegated monstera, as the person before me mentioned, they’re adapted to dry spells, so if the chopstick is dry you can wait a few more days before you water.
Picking up your plant and seeing how light it is Self-explanatory, feel how heavy or light the pot is. I like this because it lets me get to know my plants better, but I also understand that it’s not for everybody.
Hope this helps, it sounds like you’ve placed your monstera in a good spot so it should be happy there :)
Thank you so much!! I think it’s great to learn other people’s tricks, that way I can try to see what works best for me and my plants!
Shame that I haven’t thought of just picking up the plant to see if it’s lighter or not, seems like such an easy thing to do with smaller plants
Like everyone else said, water less frequent. I water mine every 2 weeks or so. Its also possible that there is water sitting at the bottom of the outer pot so even though there are drainage holes water still has nowhere to go. Its also spring time great time to fertilize. Some places sell slow release pellets that you pit on top of the soil and it fertilizes every time you water. Definitely change the soil too, that’ll do a couple of things. Fresh soil will have nutrients, if it’s root bound you’ll get to detangle the roots and give them room to breather, can even trim some excess roots but if you do that make sure you use sharp cutters and sanitize then with rubbing alcohol prior to use (that goes for any trimming you do). Changing the soil will also let you check for root rot (caused by overwatering). Repotting can be a daunting task, especially if it’s a bigger plant but dont be scared, there are a ton of super helpful step by step videos online. A lot of places will also do it for you either for a small fee or in some cases for free if you do it at the same spot where you bought the plant. Not an expert by any means, just some stuff I learned a long the way as a plant owner. Good luck. Hopefully you save it. Worst case scenario take some cuttings of leaves that are still good and try to propagate it.
Thank you for your input! I think too much water really was the problem here. I hope it can recover, because sadly it’s a new and pretty small plant, so I can’t take cuttings of good leaves :')
Also, I can see that your plant is right next to a humidifier, and misting the leaves doesn’t raise humidity as much as people think (it’s negligible). I would refrain from letting water stay on the leaves, it might lead to fungal problems. In nature, there is a lot of wind and aeration going on, but not as much in our homes 🌪️
Oh I definitly had that misconception! Since winter air is really dry here I thought that might help. So you think the humidifier alone should do the job or should I put that away as well?
Yeah, humidifier is completely fine, it’s just the spraying of the leaves that’s usually bad
Noted, thanks for the info!!