My plaguing plant worries...

[GrassArt]

Hey whats up everyone, tried to get some help on my plants on my Indoor
Grow thread, but no luck.

Flower Chamber:
400W HPS, Vortex Inline Fan 4"
2 42W Floros
Temps 65-75

Veg Chamber:
2 Chambers: Each 4 X 24W T5 Flouro’s (96W of T5’s each chamber, two of em).

Nutrients:BioCanna - Flores (Flowering) (2.5 - 2.0 - 5.0) 15ml/g 1L
BioCanna - Boost (Flowering Additive) (.02 - .12 - .08) 8ml/g 1L
BioCanna - Vega (Vegging) (3.5 - 1.0 - 5.5) 8ml/g 1L
Rhizotonic (both
Cannazyme (both)


Heres the issues

God Bud (GB 1-4) and Dynamite(D) in Veg. Over Watering/Underwatering? Can't seem to figure out whats going on. I feel like I have done a kick ass job on them though, no visible Nutrient deficiencies, really green, were healthier.

Looked like they needed water on 11/26/2007, watered 2 to see if improvement. Watered 1 and 2 with 16oz of water.

Here are the 4 GB on 11/26






And here they are on 11/27, Watered 1 and 2, still sad looking!












More issues. Whats going on here!!

Sativa #1
I'm about ready to scrap this plant, poor harvest last time, terrible cured smell, slow grower and yielder. What the hell is going on here. The temps 1 or 2 nights (maybe 3/4?) dropped to like 55-59, got really cold at night, is this color changing?

Was like 11/24


Now 11/26







More From flowering chamber...

All N Deficiencies???






All help extremely welcome!

GrassArt

 

[Sammet]

What medium are you using? Looks to me like overwatering in the GB and D (are you familiar with the lift pot test?).
And N def for the last photos. Try maybe uping your vega. What are you pHs at just out of curiosity?


Low nighttime temperatures can help certain strains express purple traits.

This little seedling gets into the 60's at night and has started turning purple

 

[GrassArt]

Yep always do a combination of the lift the pot, finger in soil, make sure adequete run off. I just dont understand over/under watering though becuase the Dynamite are always watered at the same time, and look perfect compared to the GB. hmm

GrassArt

 

[Sammet]

Hmm try sending mynamestitch a pm, I'm all out of ideas

 

[MynameStitch]

The one that is different colors, that is normal for the strain and can't do much about it; it's just a color changer which makes it pretty

As for the other plants, they look under watered to me.... how often are you watering them? What water are you using? Tap?

The last 3 pics are of a N deficiency, but how far into flowering are those 3 plants? If you have about 2 weeks left in flowering I would not bother to fix it since you are going to harvest soon, cannabis yellows near the end of flowering as long as it's near the harvest time....... if it has time left, most defiantly give it nitrogen other wise you will lose all your fan leaves and since it;'s a small plant you do not want to lose those fan leaves.. as long as it's got time left to flower,
If not then let them fall off naturally like it's supposed too if your close to harvesting.