Grow Light Bulbs

This Grolux lamp is a great general purpose horticultural lamp will give you optimum plant growth.

The colour has been adjusted to provide a broader spectrum of light making it ideal for both vegetative growth and flowering. 6 month guarant ... more.

Will house almost all grow lamps.

Do it yourself E40 replacement bulb fitting. Should be used with 3 core wire and a male kettle plug. more.

Introductory Offer:- £19.95

Holland Hydroponics is very excited to announce the arrival of the new "Lumen8" lamp... Now available in store. Offering one o ... more.

The Plantastar bulbs can be used in both grow and bloom stages to achieve fantastic results.

Like the Grolux, this blended sodium bulb has an added blue spectrum of light to balance the major orange-red colours. 6 month guarantee. more.

The Son-T pure sodium bulbs are perfect for your plants during the flowering stage.

These high quality lamps are perfect for replicating the orange/re light of the 'harvest sun'. 6 month guarantee. more.

The latest landmark invention from Sunmaster these dual spectrum bulbs are perfect for the whole grow.

Specially designed for horticultural use. Offering more red and blue useable light without depleting overall lumen output or intensity. 6 mon ... more.