can I use

I was reading that the cheap way to go for a small groe is 3 26 watt CFL. Can I use 4 of these for a small grow?

40 Watt Compact Fluorescent Light Bulb

Thankyou , because if yall say yes I will buying these today and have my room all set up. They will only be for 5 plants

Of course! MAke sure you can control your temperatures though. The rule is, as much light as ya can get... but stay COOL and VENTILATED while you're at it.