Jump Start 4' Fluorescent Plant Grow Light System "flowers" Questions

...vegetative stage, plants stretch out when they receive low levels of light. During flowering, the flowers are looser and

400 watt grow light I recently bought a 400 watt grow light that accepts both mh and hps bulbs. After about a week of use, the light became dimmer and the bulb barely gives off any heat at all. What ...

hello, concerning the programation about "herbs", "flowers", etc, what is the exposition to light, and the hydratation ? exemple: - herbs : light = 16 hours a day; water = circulation 12 hours a day. ...

My cherry tomato plants are 8" high and 5 weeks old. I just noticed that the very bottoms of the main stems are a little smaller (in diameter) than the rest of the stem and are slightly brown! Could ...

Fluorescent or hid Comaparison should I use fluorescent or hid? Until the early 1980's most indoor growers used fluorescent lights to illuminate their garden. These tubes have tremendous advantages ...

...tomato on my large plant, and lots of blossoms that do nothing. You can artificially pollinate the flowers by taking a q-tip and gently rubbing the inside of the flower to gather pollen. Then take ...

bought 2 new gardenia in 9cm pots, have re-potted into large container, they have had feed and water, yet they seem to be dying off It could be that the container they are in is too big. The top ...

...that have flowered profusely for the last 2 years. This year 2 of the plants didn't produce any flowers, just a ***** of leaves. Does this mean they will not flower next year or ever again? How ...