The Cosmorrow 20 W Growing LED bar from Secret Jardin is engineered with a compact, slim profile to efficiently serve the needs of plant propagation, cuttings, seedlings, and mother plants. It operates at 24 V and consumes only 20 W, producing a cool 6500 K light that promotes vigorous vegetative growth. With a luminous output of approximately 2,400 lumens and a photon flux (PPF) of 44 µmol/s, it achieves a photon efficacy of around 2.0 µmol/J. Built with IP65-rated waterproofing and durable plastics over an aluminum base, the Cosmorrow Growing bar is both impact-resistant and reliable, capable of withstanding humid or challenging indoor environments. The Secret Jardin Bulb HPS250W grow lights are highly effective, but if you want to dip your toes into other devices, then check out their HPLED 200W Full Spectrum or even the Bulb HP400W.
