Crescience is a German manufacturer of LED grow lighting and control systems for indoor cultivation. Founded in 2016, the company designs and builds products in Altenstadt, Upper Bavaria, including the Bloomstar line of grow LED fixtures produced on-site. Its range spans complete luminaires, LED modules and drivers, plus accessories and grow tents offered under the Bloomstar by Crescience joint venture. The brand also develops CresControl, a modular grow controller paired with the browser-based Crescience Hub app to automate lighting, ventilation, climate and CO₂ management with 0–10 V/PWM compatibility and RJ12 adapters for common fixtures. Crescience emphasizes in‑house development and German assembly to keep quality and support close to users. Products are sold online and through selected dealers.
