So far this has worked great for my houseplants. I put it in a regular lamp and it works like a charm. In a lamp, it works better if the bulb hangs above the plant and shines directly on it. It's decently bright and still works. I can't tell you how energy efficient that is.
Smart socket Yandex with Alice, black
30 Review
Ceiling lamp Yeelight YLXD013-B, 50 W, number of lamps: 1 pcs., color: white
62 Review
Lamp LED Xiaomi Mi Smart LED Bulb Warm White (XMBGDP01YLK), E27, 8 W, 2700 K
26 Review
Lamp LED Xiaomi Mi Smart LED Bulb Essential (MJDPL01YL), E27, 9 W, 6500 K
113 Review