One of the first considerations for your roses will be lighting. During the non-blooming stage, you’ll want to use a high intensity bulb that provides an abundance of blue spectrum light, such as a Metal Halide bulb. When your roses move into the flowering stage, they will need grow lights that provide a red spectrum, such as High Pressure Sodium. The rest of the grow room … [Read more...] about Tips for Growing Roses Hydroponically