Black Widows in the mailbox

Gary

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This might not be the right place to ask, but I figured there was a lot of critter knowledge to tap on this forum.

The first time I threw a Black Widow spider out of my mailbox, I didn't think too much about it, but recently, I've been finding one or two every week. Today I found a male and female building a web inside. The count is now up to about a dozen, and it's becoming a serious problem.

Any ideas how I can discourage them from moving in?
 

lakotagirl

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I'll be watching for any good suggestions. We don't have black widows here, but we have nice big hairy wolf spiders that think the mailbox is a great place to live.

I don't ever take mail out of the box without beating the hell out if it before I carry it to the house. Just last night, hubby brought the mail in. (He doesn't bother to check for spiders). He hands it to me and a spider runs up my arm and jumps onto the counter next to my half eaten chocolate bar. I'm jumping and screaming and hubby just laughs. Bastard!

Black widow? Much more dangerous. Hope someone has some good suggestions.
 

Maryn

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Like all spiders, widows don't like being disturbed. If you visit your mailbox two or three times a day and whack a rolled-up magazine or newspaper around in there, to the box's full depth, they'll move out. (Assuming you haven't smushed them.)

Since they seem to be selecting this inconvenient spot, look for a reason, like clutter nearby where they find shadows, seclusion and prey. Get rid of stacked wood, old boxes, even ground cover that doesn't move in the wind, that's anywhere near the mailbox. If you've got a rock garden or flowerpots near the mailbox, move them often, breaking webs and disturbing hiding places.

Maryn, who's lived where there are many widows
 

Soccer Mom

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I don't know if it works, but since they are supposed to like closed, dark spaces, what about leaving the mailbox door open? That might make it less inviting.
 

lakotagirl

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I don't know if it works, but since they are supposed to like closed, dark spaces, what about leaving the mailbox door open? That might make it less inviting.

Ya think it would keep the bills out too? Now I could go for that!

I googled it last year and didn't find anything that worked. Don't want to use poisons.

These suggestion do make you think a little deeper though. The mailbox that I have is sealed pretty tight. I'll bet it makes a nice little home for those 'pideys. And, since we only disturb it once a day (twice if you count the mailman), we might just be inviting the little boogers to stay.

Perhaps I'll crack the door on it open for a few days and see if that helps.
 

Gary

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Our mailbox is built into a brick surround, so they aren't hanging around a wooden post, and it's a brand new house. The grass is mowed nearby, and the road and driveway are concrete and asphalt. There are no brush piles, or hiding places anywhere nearby, but they certainly seek out the mailbox.

I've killed quite a few that I found around the yard, but since the house is energy efficient, it's difficult for insects and spiders to find openings to get inside.

Thanks for the ideas and links.
 

reigningcatsndogs

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Vacuum out the box and seal it up. I used to get Black Widows in our last house and I would vacuum them away (to get rid of the spiders, web, any egg sacs or babies..., then get rid of the vacuum bag. Once you know the box is clean, use some caulking or silicone around the seams on the inside to seal any cracks, and then apply a small rubber or foam strip around the lid where it contacts the actual box so the little stinkers can't get in.

Just the thought of reaching in and finding one of those damned spiders gives me icky shivers!
 

PattiTheWicked

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A stick or two of dynamite should solve this pretty quick.

patti
who is unafraid of big stuff but runs screaming from crawly things
 

Gary

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I bought a can of spider spray and treated the mailbox inside and outside. That was about a week ago, and so far, no more spiders.

I've also gone on a spider hunt around the property. I killed 8 yesterday and 4 more today. Two of them were raiding paper wasp larvae. I guess it was a revenge "hit", since I've heard that wasps paralyze spiders and place them inside their nests so the young wasps can dine on fresh spider.

I hate using poisons of any kind, but I hate even worse having that many dangerous spiders hanging around.
 

Komnena

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Any kind of spray soap you can buy in the store. It is not a permanent solution, though. Hopefully the new arrivals will be nonpoisonous.