Floodlight for bloom supplement

It is not a great solution (a quality grow light would be my first choice) but it could work. It probably would help using as is. The color temperature is in the range for flower. I might consider removing the light from it's housing and running a bare emitter for maximum efficiency since the glass absorbs part of the spectrum. Out of the housing might also cast light over a broader area so you can hang the light closer to your plants. --- I know throwing money is always best but I saw a noticeable improvement when I stopped using burple lights and got quality, white LED grow lights. As a side benefit it became much easier to monitor plant health under white light.