I couldn’t say just too light for a Texas freeze.
I have not, but I think I would hold up pretty well. I would be a little worried about large hail making holes, though. Perhaps a tarp will offer more protection.
I only use it for frost in winter and not sure how far apart grommets think 3 to a side.
Not that I’ve seen. Seriously doubt it though. Call your local store to verify.
Depends on the plants you are trying to protect. If the plants are frost sensitive...these will protect them until the temp goes to near or below freezing . If the plants can handle frost but nit freezing then they will protect until temp is below freezing to some degree.
Yes, we have washed ours several times, both by hosing off and in the washing machine.
Left on plants through the entire winter season Did not harm plants at all
I have found the blanket allows air circulation and sunshine but blocks moisture & water. When the day warms up, I remove the blanket and water my plants after being covered for more than 4 consecutive days.
I would remove the planket after the sun has gone down.