How cold is 2 cold

right now im saving up for some light equipment, and my girl is just starting 2 flower, but its 9 celcius outside and im not 2 keen on freezing her, does anyone know what temperature is 2 cold?

well.. 9 celsius is definetely too cold. I think the lowest you should go is around 18 celsius maybe. But don't take my word for it.

Good question if anyone knows i too would appreciate the info

no lower than 70 degrees and no higher than 80 degrees. is a good way not to strees your plants.

you don't want it to drop below 60f. You want to keep the temp between 75 - 80f. You can do the conversion I am on my phone.

Been growing outdoors for years! My plants go through 60s daytime temps and down as low as 32 f temps at night. never have a problem..If you going to have a frost then I would take them..

yah, the first frost you need to take em, it's actually helped one of my buds, turned them purple and they were gleaming with crystals the next afternoon

thats wicked, how do cold temps turn bud purple?

by take them you mean bring em inside right?