Powerplant Super HPS Grow Bulb available in; 250watt, 400watt, & 600watt HPS bulbs are the most common hid to use, especially during flowering, giving off characteristic reddish light. The red in the light spectrum encourages good flower/ fruit growth. It is possible to use hps during vegetative growth, but only for a week or two. Older plants start to look a little unnatural and lanky, with large internodal length and brittle stems. For this reason conversion bulbs, or enhanced spectrum bulbs are needed, or even better, a metal halide. HPS bulbs can be re-started after about 3 minutes if powered down. Power plant HPS high pressure sodium – 1000watt Powerplant high pressure sodium lamps promote optimum vegetative growth and flowering. Provides a richer more nutritious light available output; 250watt, 400watt, 600watt & 1000watt.
Powerplant Super Hps Grow Bulb
£15.95 – £44.95
Shipping & Delivery
All our products are delivered in unmarked packaging.
Express parcel delivery service
All our products are shipped via DPD with email notifications 1 hour before delivery. Prices are
- Under 2KG - £3.99
- Over 2KG - £7.99
- Free shipping on all orders over £250
Some postcodes within the UK, including but not limited to the Scottish Highlands and Northern Ireland will incur a delivery surcharge, for details please contact us PRIOR to placing an order.