Description

400w Osram Plantastar Sodium Bulbs have been specially designed by Osram to meet the toughest demands of horticultural use. Most sodium lamps you use in indoor gardening are not specifically designed for growing plants but the Osram Plantastar is, featuring many benefits over the competition.









Specially matched to the absorption spectrum for photosynthesis

Higher light output For faster, healthier plant growth

Extremely constant photon flux

Very high luminous efficancy of up to 145 lm/W

Robust shockproof lamp design with elastic support for the burner

High-quality corrosion-resistant base,ideal for use in moist surroundings





Put simply Osram Plantastar lamps are the best 400w bulb you can buy to flower your plants with.

400w Osram Plantastar Sodium Bulb will fit any reflector with an E40 lamp holder and require a 400w ballast or powerpack to run.