

Just bought lavender, need advice on keeping it indoors
Hi! I want to start by saying that I am aware that lavender is not an indoor plant but I do not have outdoor space available where it can survive (I live in the city and all I have is a rooftop where everything burns for 3 months a year).
I have an LED grow light right above it for cloudy days as well as a skylight and a glass door that allows for natural light to come in.
What I am wondering is: is there anything I need to keep in mind when trying to keep lavender indoors? Like when to prune it and how much, how often to water it, what nutrients I can use for the soil to ensure it’s not missing anything, etc…
For now they are sitting in clay pots but still in the little plastic containers they came in, should I repot them?
I also have a Salvia plant that has been in the same spot and has been thriving, especially during the heatwave (the only one in the house who seemed happy lol). I water that every 2 days by leaving it to soak in water for about 10 minutes, should I do the same with the lavender?
Thank you for any advice and please be patient with me, I had the opposite of a green thumb my whole life but I am trying to learn!