Gee, what if you use both HPS and Quantum board LEDs side by side in separate grow boxes?
These are from feminized Super Lemon Haze seeds planted in mid-November. They are now in the middle of week 3 of the 12 & 12 flower cycle.
I wanted to show a difference in how this strain responds to a 600w HPS bulb vs. 300 watts of Quantum Boards in 4x2ft grow boxes. But they are from seeds so theres still genetic variance, no?
the 1st photo is the HPS Haze plant in the center of 2 LED Haze plants. the LEDs seem to produce a shorter, bushier plant with shorter distance between nodes. They reached like crazy for that 600watt HPS but did not reach so much under the LEDs.......(when I made the flip).
I will follow this thing to harvest and get a gut feel for these Quantum boards since this is my 1st serious grow under the Quantum Board LEDs...........
Best regards- I think many of these new LED boards are really improving just this last couple of years........ We will see, eh,?
The 2nd photo is under the LED boards.
The 3rd is under the HPS bulb which was too bright to take a pic under.
The 4th is just the lower growth of the HPS plant.........