help ...stressin out

i thought i had spider might usd the soappy water method ...now my plants are culling and turning brown inm i gonna loose my crop i hope not thanks pot dog...this all happen overnight thanks

Indoor or outdoor? Did you spray with the lights on? Sounds like it.
How much soap did you use ?

i usedout door sprayed in the middle of theday ...didnt measure soap i used the the thread on the site didnt say how much to use just checked them leaves ar so crumblin ..i guess i have alot to learn first time growing .... pot dog

I use a product called don't bug me. It is very safe. You don't spray on you plants in direct sunlight. Recommended to spray (I don't get up early) after the sun is off of them. Also garden safe is good to use and very gentle. If you folks would only look in FAQ this wouldn't happen.