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mattemer t1_ja1cb1n wrote

It's Lucas greenhouses. I'm right down the street.

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Jonny683 OP t1_ja1cqom wrote

I was hoping for Aliens

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mattemer t1_ja1cthg wrote

I also did the first time i saw it. Then drove around looking for the landing. Definitely a letdown.

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catsarelittlebabies t1_ja1gzej wrote

Can someone please explain why greenhouses would cause this?

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mattemer t1_ja1heyt wrote

Their UV lights at night to warm up the plants. It's not all night long (and not every night) and only really notice on a cloudy night.

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raisethesong t1_ja4diqq wrote

Red and blue light are the most useful/efficient wavelengths for plants to photosynthesize with, so greenhouses prefer to use those colors together in their grow lights. Those two colors together usually create a pink glow like this

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silentsnip94 t1_ja1hakx wrote

That's some serious light pollution

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mattemer t1_ja1hiik wrote

It's not all night long. It's cloudy so bouncing off the clouds. Also not every night either.

It's been going on for many years and people who've lived here forever still randomly notice and ask the question online (like we're seeing here).

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ctiger12 t1_ja1o8rd wrote

Weed farm?

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WomanOfEld t1_ja38ef8 wrote

No, wholesale annuals & poinsettias for sale to independent garden centers/big box stores.

I sometimes work for a horticultural broker; Lucas is one of my customers/vendors.

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mattemer t1_ja1ooy4 wrote

Don't think they are doing that yet. I think there are newer greenhouses over near these ones for weed but aren't Lucas'. Could be wrong with that though.

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naveregnide t1_ja2iss8 wrote

Yes this is the answer. Get some cool lighting at night from Lucas’s greenhouses

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PresidentScr00b t1_ja34muh wrote

Hello neighbor! Absolutely had people come to our home asking the same thing. Weirded us out when we first saw it too.

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mattemer t1_ja34rvl wrote

Hello! Yes same here! I don't see it all that often though, but maybe i just don't look for it enough. Do you see it a lot?

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PresidentScr00b t1_ja356wl wrote

I work from home about a mile up the road so I’m not out at that hour often but I’ve seen it quite a few times. No idea what they grow in that particular set of buildings.

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