Recent content by Doctor Cannabis

The only thing purple buds excell in is bag appeal, nothing else. Yeah, it's never a good idea to put a plant grown outdoors inside, unless you can actually give it the same amount of light and ventilation.

It's not a mag def. High humidity + too many nutes, that's most certainly your problem. It may also be a severe nutes lock out caused by improper pH, but it's less likely. You definitly need to check the soil pH.

That browning sure looks like a modest light burn, althou I've never seen a cfl actually do that to a plant... might be from the tin foil, but I'm not sure. If it's not light burn (althou it sure as hell looks like it) it may be mag def, in which case some cal-mag or molasses will solve...

Yeah, this is a watering or root issue... I really don't thing it's an iron def, since new growth isn't turning bright yellow or light green and I see no strnge yellowing leaves...

Prupleing is caused by 3 things: cold temps, P def during vegging or molybdenum deficiency... or simply genetics, but in that case the whole leaf turns purple at once... most probable is the cold temps. The yellowing is caused by poor light and cold, you should get your plants inside...

It's never a good idea to bring in a plant that has gotten used to outdoor lighting aka the sun. First off, you have to lower the nutes, otherwise you'll get a nasty nute burn. Because the plant was used to metabolizing a large amount of nutes due to the large amount of light, now, with the...

Me too, never believed taht I needed to have 2 sets of bulbs if the results are always the same, be it with or without 6700K spectrum bulbs. That's gonna be one tasty sativa-ish plant there.

Man, there's nothing else you can do but foliar feed and water with superthrive and maybe molasses.

You definitly do not have a mag def, but for peace of mind add 3tbs/gal molasses every watering. It takes more than 3-4 days for a pH problem to stop, even if you fix the pH right away.

Yes, in the sence that it will improve the taste. It will accelearate terpene production, the main aromatic substances in the buds.

That's due to N toxicity, most noticeble in the small one (much too dark leaves). It's because of the soil, it has time release nutes... You need to transplant into a different soil or water much less, since the nutes in the soil are released each time you water.

This is either a simple underwatering or a sever overwatering. Underwatering causes the whole leaf and the stem to droop, overwatering, just the tip, but if it becomes very severe, the whole leaf and eventually the stem start to droop too. So check if your soil is dry or wet...

Yeah, it's a hermie. Isolate it and let it grow and pollinate itself, this way you'll have a huge load of feminized seeds for the future, or, if you don't have the resources, just chop her.

This isn't zinc toxicity, it's zinc deficiency. 2-3 tbs/gal molasses every watering will fix this.

This is fun, it's like one of those mystery novels and everybody guesses who the killer may be. 1. Your plant is overfed. Signs of a mild N toxicity are present. Due to the N tox, your plant has produced more leaf tissue, the leaves have become thicker and contain more water. 2. Strangely...