how many plants? full mature plants or babies for transplanting? Budget?

HLG quantum boards great. https://www.amazon.com/Quantum-Board-Grow-Bloom-4000K/dp/B076QDKVDZ is good for like 1 full size plant or a few smaller ones, or a few trays of seedlings.

But if you want to get a big boy you can get a 1000W Double ended HPS. https://www.amazon.com/VIVOSUN-Ultrahigh-Reflectivity-3-Mode-Adjust-Reflector/dp/B07MYQFMHW that will light up your whole shed and heat it lol. good for like 4+ big plants or lots of smaller ones or lots of trays of seedlings.