One-stop source for grow lights and related indoor gardening products.

Grow Light Bulbs: Where do you want to start?
Dr Greenthumb
Dr Greenthumb
Dr Greenthumb
Dr Greenthumb
Check out the intense rays, dude!  
Metal Halide growlight bulbs

High Pressure Sodium (HPS) growlight bulbs

Conversion growlight bulbs (Sodium to Halide / Halide to Sodium)

Fluorescents - compact fluorescents, high output T5 fluorescents and standard fluorescents - lots of options these days!

Need to know more about grow light bulbs?

Find some reference info here.

Question? ASK ME!
Question? ASK ME!
Question? ASK ME!

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when delivered within lower continental USA!!!

HID Lighting section:

   ·   HID Accessories   ·   HID Components   ·   Lighting Systems   ·   Light Movers   ·
   ·   MH Bulbs   ·  Hybrid Bulbs   ·   HPS Bulbs   ·   Reflective Sheeting   ·
·  Bulb Tutorial   ·   HID Lighting Tutorial   ·

  

 

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Growco Indoor Garden Supply
1042 Michigan NE  ·  Grand Rapids, Michigan USA  49503-1908
phone: (616) 454-6900  ·  toll free: 877-939-6900
email