flowering under 290watts of cfl. 2700k, 5500k, and also 6500k spectrums. Im using shultz potting soil. Flowering Nutrients are Bio Canna Flores. Also adding Molasses, Cannazym, and canna pk 13/14.

Tomorrow i will flush and wateer with molasses and epsom salts. I think i have a magnesium problem what do you guys think.

I started her outside and brought her in about 3 weeks ago. How does she look. All criticism is welcome. Thanks

I also thought it could be a nitrogen problem so i gave my girl a shot of blood meal 12-0-0.

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She looks fine to me, but hey, I'm new to this shit, so don't take my word for it. ;D

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Where the motherfuckin' kush at?

yeah with the stems being THAT purple id say you have a calcium problem but i could be wrong (some strains are going to have very very purple stems). But the plants look very very good and healthy

My plants stems are all a deep rich purple color yet my plant looks very healthy...take look for your self on my thread

Shes a girl!!!

So you guys think she looks okay? Anyone else. I hope im jus being to worried

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Looks healthy, IMO your right about the nitro deficiency but it dosnt look that severe, you should be fine. Good luck with the grow

lookin good. happy harvest!!

thanks for all the input guys. Whats the yield look like on my plant im using roughly 300watts of cfl mixed spectrum more 2700k than 5500k and 6500k

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Magnesium is a component of the chlorophyll molecule and serves as a cofactor in most enzymes.
Magnesium (Mg) deficiency.
Magnesium deficiency will exhibit a yellowing (which may turn brown) and interveinal chlorosis beginning in the older leaves. The older leaves will be the first to develop interveinal chlorosis. Starting at leaf margin or tip and progressing inward between the veins. Notice how the veins remain somewhat green though as can be seen in figure 15.
Notice how in Figure 16 and 17 the leaves curl upwards like they're praying? They're praying for Mg! The tips may also twist.
This can be quickly resolved by watering with 1 tablespoon Epsom salts/gallon of water. Until you can correct nutrient lockout, try foliar feeding. That way the plants get all the nitrogen and Mg they need. The plants can be foliar feed at ½ teaspoon/quart of Epsom salts (first powdered and dissolved in some hot water). When mixing up soil, use 2 teaspoon dolomite lime per gallon of soil.
If the starting water is above 200 ppm, that is pretty hard water, that will lock out mg with all of the calcium in the water. Either add a 1/4 teaspoon per gallon of epsom salts or lime (both will effectively reduce the lockout or invest into a reverse osmosis water filter.
Mg can get locked-up by too much Ca, Cl or ammonium nitrogen. Don't overdo Mg or you'll lock up other nutrients.

Figure

Figure

Figure

Magnesium (Mg) Toxicity
Magnesium toxicity is rare and not generally exhibited visibly. Extreme high levels will antagonize other ions in the nutrient solution.

hope this helps

I am pretty sure its a potassium (K) problem. If you look at this chart

http://www.onlinepot.org/grow/nutrients2.htm

the difference between K and Mg problems are that Mg will have white leave tips and K problems don't such as your pics. I also had K problems and they were easy to resolve. If you believe it to be K def, the cure is easy. Took me a week to balance nutrients with Miracle Grow Tomato.