Quote Originally Posted by Dutch Pimp
1. No ...I have no airy bud problem. It's either a strain problem or a growing method problem. I do soil only.

2. Mylar reflects heat. Flat white paint is better.

3. It's not usual for bottom WW leaves to turn yellow & die off. I keep the light about 15 inches above the canopy. You have to watch for burning on the top canopy; no matter what bulb you use. To far away is better than too close.

4. All Philips CMH bulbs are rated for 'open fixtures'. I run an open fixture. Is your bulb a Philips Retro-White CMH bulb?

5. Philips CMH bulbs have all the UV you need. Probably; too much UV if it's too close to the plant tops.
sorry it is an "open fixture" philips cmh.

also, how much did you yield? my current grow (round 2) i only have 3 girls, probably gunna do scrog, and i was wondering how much wet and dry weight i can expect per plant under 1 400watt cmh.


thank you,
PW