Flowering Initiator Far Red Bulb

Flowering Initiator Far Red Bulb

Unfortunately this lamp is discontinued.
Great news, we have something better for you.

New Lamps


  • 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

All domestic orders ship in 1-4 business days. International orders ship in 5-10 business days.

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