Best bulbs for yeild in 2021

[Rogrower]

What bulbs are everyone using in 2021?

 

[gorillaglueaaron]

What bulbs are everyone using in 2021?

LED

 

[Aqua Man]

HPS over MH and LED over both... with that im out before the shit hits the fan. Oh and CMH over HPS/MH.

 

[MIMedGrower]

Still using ge 6500k t-5 ho fluorescents for veg and 600w hortilux super hps’ for flower.

Tested ushio recently. Still prefer hortilux. Ushio looks too red. With the solis tech ballasts horty looks more natural.

 

[coherent]

If live up north and you really need the heat and don't mind the electric bills any of the older tech bulbs will grow plants I suppose, otherwise LED IMO is the way to go.