Alright, let’s talk about keeping moss happy. It wasn’t some grand plan, I just sort of fell into it. Found some nice patches outdoors a while back and thought, why not try keeping it inside?
Getting Started
First thing, I needed somewhere to put it. Didn’t get fancy. Just grabbed a clear glass jar I had lying around, one with a lid. Gave it a good wash.

Then, drainage. Moss hates sitting in water, learned that quick. So, I put a layer of small pebbles, maybe an inch deep, at the bottom of the jar. Just some gravel I had for houseplants.
On top of the pebbles, I put a thin layer of activated charcoal. Someone told me this helps keep things ‘clean’, prevents smells. Don’t know if it’s essential, but I did it anyway. Then came the soil. I didn’t buy special moss soil. Just used a mix of regular potting soil and a bit of sand I had for succulents, made it kinda loose.
Placing the Moss
Okay, got the base ready. Then I took the moss clumps I’d collected. Cleaned off any obvious dirt or twigs first. Then I just gently placed them on top of the soil layer. Didn’t pack them down hard, just pressed enough so they made good contact with the soil underneath. Arranged them so they looked kinda nice, filled up the surface.
Water and Light – The Tricky Bits
Watering: This was trial and error. At first, I probably watered too much, like a regular plant. Bad idea. Moss got too soggy. Switched to using a spray bottle. Misting seemed way better. I just misted it whenever the surface looked a bit dry or less vibrant. The goal is damp, not swimming. Distilled water or rainwater is probably best, but I often just used tap water left out overnight.
Light: Also learned this the hard way. Put the jar on a sunny windowsill initially. Moss did not like that. Started looking pale and kinda brownish. Quickly realized it prefers indirect light. Moved it to a spot on a bookshelf, gets light from the room but no direct sun beams hitting it. That worked much better. Think shady forest floor.
Keeping it Humid
Moss likes humidity. That’s why I used a jar with a lid. I kept the lid on most of the time. This trapped the moisture from misting and kept things nice and humid inside. But, you gotta let it breathe sometimes. So, I’d take the lid off for maybe an hour every few days or just crack it slightly. If I saw too much condensation building up on the glass, I knew it needed more air.
Dealing with Issues
Once, I saw some fuzzy white stuff. Looked like mold. Probably too damp and not enough air. I just took the lid off for longer periods, let it air out more. Wiped the moldy bit off gently with a cotton swab. Seemed to fix it. If patches looked really dry despite misting, I’d give them a bit more concentrated spray, but still avoided soaking the whole thing.

The Routine Now
Honestly, now it’s pretty chill. I check on the jar every couple of days. Feel the surface lightly or just look at the color. If it looks dry, I give it a misting. If there’s tons of condensation, I air it out. That’s mostly it. It just sits there looking green. It’s grown a bit, very slowly, but it’s definitely alive and seems happy enough.
So yeah, that’s my process. Pebbles, soil mix, place the moss, mist it, indirect light, keep the lid on but air it out sometimes. Nothing too scientific, just figuring out what worked through trying stuff. Pretty low-key plant buddy to have around.