I guess it depends on the price of the LED lamps.
I didn't see any prices listed, so it's hard to say.
I haven't grown salvia before, but I have grown lot of other plants with the florescent T5 bulbs and I've had a lot of success with those when it comes to vegetative growth.
If you don't have a lot of space, I recommend checking out one of
these bad boys.
You can probably get them a lot cheaper at a local hydro shop.
I always used the 4' bulbs and did a mix of blue and red light. They were always super lush and healthy.
Convert a melodic element into a rhythmic element...