Flowering Initiator Far Red Bulb

Far Red 730nm


  • 15 Watts
  • Peak Wavelength 730nm
  • Max Recommended coverage 5' x 5'
  • Bulb Base 26mm Medium (E26)


Recommended Usage

Power on for 3 to 10 minutes when Lights Off (Dark Period begins).

Using during lights on is not recommend as it can cause stretching.


Recommended Installation

Lamp Holder/Light Sockets compatible with PAR 38 bulb


How it Works

Under normal conditions it can take up to 2 hrs. to change Phytochrome state from Pfr to Pr. Flower Initiator helps change Phytochrome state from Pfr to Pr within minutes. This helps finish the flowering cycle faster and also allows for a 13/11 cycle.

Phytochrome state change

Customer Reviews

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Collections: ALL, All Lamps

Type: Led Light

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