my battle with moldy closets and frizzy hair

I’ve actually installed small vent grilles in a couple of my rentals, and it made a surprising difference.

Not gonna argue with venting, but I’ve had decent luck just using moisture absorbers - those little desiccant tubs. They're cheap and don’t require any tools or cutting. Sure, not as effective long-term as proper airflow, but for renters or older homes where you can’t punch holes in things, it’s a solid workaround. Moldy cashmere’s the worst, though... totally agree there.

Vent grilles are definitely the gold standard if you can swing it, but I get the appeal of those desiccant tubs - especially in places where you can’t just start drilling holes. I’ve tried both in my 1920s place, and honestly, the tubs are a decent stopgap, but they fill up fast in humid months. I’ve even found them growing a little mold themselves if I forget to swap them out.

One thing I’ve noticed with older homes is that airflow is weirdly unpredictable. Sometimes you think a closet’s fine, then you pull out a jacket in October and it smells like a swamp. I ended up installing passive vents high and low in the closet door, which helped more than I expected. If you’re stuck with absorbers, rotating them out regularly is key, but if you can sneak in even a small vent (sometimes just under the door), it’s worth it.

And yeah, nothing ruins your day like discovering your favorite sweater’s gone fuzzy with mildew.

I totally get the weird airflow thing - my house is from the 40s and it’s like the closets have their own microclimate. I tried those tubs too, but I swear they just became little science experiments if I forgot about them. Ended up propping the closet door open with a shoe for a while... not the most elegant solution, but at least my coats stopped smelling like a pond.

Ended up propping the closet door open with a shoe for a while... not the most elegant solution, but at least my coats stopped smelling like a pond.

Been there - my 1952 ranch has closets that seem to trap every molecule of humidity. I tried those moisture tubs too, but after one tipped over and soaked my boots, I switched to a small plug-in dehumidifier. Not exactly pretty, but it’s kept the musty smell at bay. The airflow thing is wild though... sometimes I swear the closet is colder than the rest of the house.

I’ve seen a lot of older homes with this same issue - closets just weren’t built with airflow in mind back then. Propping the door open helps, but if you want a more permanent fix, you might consider installing a louvered door or even adding a small vent up high. It’s not the most glamorous upgrade, but it really does wonders for circulation. Dehumidifiers are great, but I’d be careful about where you set them - seen more than one closet floor get warped from a leaky unit. Funny how closets can end up colder, too... sometimes it’s just poor insulation or gaps around the framing.