The most profitable hydroponic crops to grow in a greenhouse are leafy greens like lettuce and herbs such as basil. also, mushrooms are very profitable to grow hydroponically as they do not require much sunlight. strawberries are also profitable hydroponic crops to grow because they are in high demand pretty much all the time and you can grow them hydroponically all year round. what are the benefits of using hydroponic greenhouse?. Hydroponic greenhouse systems in simple words mean just growing crops in water. plants and vegetables are placed in a growing medium such as clay pellets, rock wool, recycled foam, foam, peat, sawdust, gravel or coconut fiber, and then, fed a feeder or nutrient to make them grow.. Hydroponics is the growing method of choice in a modern dutch greenhouse. the hydroponic system is based on the growing system by which water is provided to the plant while the plant does not grow in the full soil. the substrate or soilless culture is the most common in the greenhouse industry..
