Every fall, a lot of Delray Beach part-timers open the closet and get hit with the same thing: a musty smell, a few spotted blouses, maybe a cashmere sweater with tiny holes. Summer in an empty Florida home is hard on fabric. The good news is that most of that damage is preventable with a bit of planning before you head north.
Quick answer: Before leaving your Delray Beach home for summer, clean every garment you plan to leave behind, hang it on plastic or wood hangers with space between pieces, and use breathable cotton garment bags instead of plastic. Keep the air conditioning set no higher than 85°F so it keeps pulling moisture out of the air, per UF/IFAS Extension. When you return, air everything out and have anything musty or spotted professionally cleaned before wearing it.
Key takeaways
- Dirty clothes are the main target. Body oils, food traces and starch feed mildew and attract pests.
- Plastic traps moisture. Dry cleaner poly bags are for the ride home, not for a six-month stay.
- Humidity is the real enemy, not heat. The EPA recommends keeping indoor humidity below 60%.
- Cedar only helps if the clothes going in are already clean and insect-free.
- Don’t iron or steam a stored garment with a spot on it. Heat can set the stain for good.
Why Clothes Suffer in a Closed-Up Florida Home
South Florida’s wet season runs roughly from May through October, which lines up almost exactly with the months most snowbirds are gone. An empty condo with the AC turned up, closed closet doors and no one opening windows becomes a warm, still, damp box.
According to the University of Florida’s guide to closing a seasonal home, cotton, wool, leather and even tiny traces of dirt or starch in fabric can decay and develop odors in Florida’s climate. Here’s what typically goes wrong:
| Problem | What causes it | Fabrics most at risk |
| Mildew and musty odor | Humidity above 60%, no airflow, dirty fabric | Cotton, linen, leather, wool |
| Moth or beetle holes | Larvae feeding on soiled natural fibers | Wool, cashmere, silk, fur |
| Yellow or brown spots | Old sweat, sunscreen or food residue oxidizing | Whites, silk, light linen |
| Rust marks | Metal hangers corroding in humid air | Anything light-colored |
| Stretched shoulders | Heavy knits left on hangers for months | Sweaters, knit dresses |
Clean Everything Before It Goes Away
UF/IFAS puts it simply: leave only clean clothes in closets. A shirt that looks fine can still carry body oil, deodorant or a faint splash of white wine. Over a humid summer, those “invisible” stains turn yellow or brown and become much harder to remove.
Pay extra attention to anything worn near the beach or pool. Sunscreen and self-tanner are common culprits behind summer-storage discoloration on white tops and linen pants.
Two more pre-storage habits worth keeping:
- Skip the starch. Silverfish feed on starch in clothing and on rayon, according to UF entomologists.
- Make repairs now. Loose buttons, open seams and fallen hems are easier to handle before storage than in a November rush.
Delicate fibers like silk and cashmere deserve extra care here, since home washing can shrink or distort them. We cover why in our post on the risks of cleaning silk, cashmere and wool at home.
What to Store Clothes In (and What to Avoid)
The container matters almost as much as the cleaning. Breathable is the rule.
| Use this | Avoid this | Why |
| Cotton or linen garment bags | Dry cleaner plastic bags | Plastic holds moisture against the fabric |
| Plastic or wood hangers | Wire or metal hangers | UF/IFAS notes metal hangers can rust and stain clothes, even when paper-covered |
| Padded hangers for structured jackets | Thin hangers for suits | Thin hangers leave shoulder dents |
| Folding knits on a shelf with acid-free tissue | Hanging sweaters | Hanging stretches knits out of shape |
| Airtight trunk plus a non-liquefying desiccant | Vacuum bags for natural fibers | Compression crushes wool and down; sealed bags trap any leftover moisture |
A note on cedar: UF’s clothes moth guide says cedar closets, cedar chests and clothing bags only protect items that are already free of insects. Cedar won’t fix a problem you pack in with you.
Set Up the Condo Before You Lock the Door
Your clothes are only as safe as the air around them. These steps come straight from UF/IFAS and EPA guidance:
- Leave the AC on, set no higher than 85°F. Above that, indoor humidity tends to climb past 55% to 60%, which UF/IFAS describes as unsafe for mold and bacteria.
- Aim for humidity under 60%. The EPA’s mold and moisture guide recommends below 60%, ideally 30% to 50%. A small digital hygrometer in the bedroom closet tells you where you stand.
- Have the humidistat calibrated during your pre-departure AC service. UF suggests booking that service about three weeks before you leave.
- Leave closet and interior doors open so air can circulate.
- Give garments space. Packed closets hold damp air between layers.
- Nothing on the closet floor. Shoes and bags should be cleaned and stored up off the floor too.
If you live in a managed community, like many of the 55+ neighborhoods west of I-95 or the condo towers along A1A, ask management what they check while you’re away. Some buildings run common-area dehumidification but leave individual units entirely to owners.
Fabric-by-Fabric Storage Guide
Not everything in a snowbird closet needs the same treatment.
| Item | How to store it | Watch out for |
| Wool suits, cashmere | Clean first, fold knits, hang tailoring in cotton bags | Moth and carpet beetle larvae |
| Silk blouses and dresses | Clean, hang loosely in breathable bags | Yellowing from body oils |
| Linen and cotton resort wear | Clean, no starch, fold or hang | Mildew spots, silverfish |
| Leather jackets and handbags | Clean and condition, stuff bags with tissue, keep off the floor | Mildew bloom, cracking |
| Beaded, sequined or couture pieces | Store flat or on padded hangers, wrapped in acid-free tissue | Thread weakening, snags |
| Bedding, towels, table linens | Wash, dry completely, store off the bed | Mildew on anything slightly damp |
Leather and suede are especially prone to a white, powdery mildew bloom in humid closets. Our guide on cleaning a leather jacket without drying it out explains why conditioning before storage matters.
A Simple Departure Timeline
Spreading the work out keeps the last week calm. This schedule adapts the UF/IFAS seasonal home checklist to your wardrobe:
| When | Wardrobe tasks |
| 3 weeks before | Book AC service and humidistat check. Sort what stays in Florida and what travels north. |
| 2 weeks before | Send out dry cleaning and repairs. Buy plastic hangers, cotton garment bags and desiccants. |
| 1 week before | Pick up cleaned items. Remove dry cleaner plastic. Condition leather. |
| The day you leave | Strip and store bed linens. Open closet doors. Confirm AC setting. |
Coming Back in the Fall: How to Refresh Stored Clothes
When you arrive for season, resist the urge to pull out an outfit and wear it that night. A quick check now saves a ruined piece later.
- Air the closet first. Open the doors and run the AC for a day before handling anything.
- Inspect in good light. Look for small holes, gray or white fuzzy spots, yellow marks and rust lines.
- Separate anything musty. Mildew odor spreads to clean clothes hanging nearby.
- Don’t apply heat to spots. Ironing or steaming over an oxidized stain can lock it in permanently.
- Refresh what passed inspection. A light steam or a short tumble on air-only removes storage creases from most everyday pieces.
Anything that fails inspection is worth handing to a professional rather than experimenting at home. Mildew on silk, yellowed whites, or a wool coat with moth damage all respond better to targeted spotting and the right cleaning method. Gentle wet cleaning often works well on musty cottons and linens, while structured pieces usually need professional dry cleaning. High-value items, like a Chanel jacket or a beaded evening gown, call for couture and designer garment care with a fiber-by-fiber assessment.
Don’t forget the house textiles. Duvets, drapes and pillows that sat through a Florida summer absorb the same humidity your clothes did. Our post on how often to wash a comforter covers the basics, and larger pieces like drapery fall under household textile cleaning.
Making Season Easier in Delray Beach
Many part-time residents now skip the drop-off routine altogether. Presstine Dry Cleaners offers free pickup and delivery across Delray Beach, Boca Raton and Highland Beach, so a fall refresh can be as simple as leaving a bag with the concierge. You can read more about garment care for Delray Beach homes, or reach the team at (561) 999-0043.
FAQ
Can I leave clothes in my Florida condo all summer?
Yes, if they’re clean, hung with space between them, stored in breathable bags, and the AC stays on at 85°F or lower to control humidity.
Should I store clothes in dry cleaner plastic bags?
No. Those bags are for transport. Over months they trap moisture against the fabric, which raises the risk of mildew and yellowing.
Do cedar blocks work in Florida humidity?
Cedar can discourage moths, but UF entomologists note it only protects clothing that’s already clean and insect-free. It does nothing for mildew.
How do I get the musty smell out of stored clothes?
Air them out first. Washable cottons can be laundered normally. Silk, wool and structured garments with a lingering mildew odor are best cleaned professionally, since home washing may not remove it and can damage the fiber.
Is it better to take my good clothes north?
For valuable pieces you’ll wear up north anyway, yes. For items that only make sense in Florida, storing them properly in a climate-controlled condo is usually fine.