Issues in flowering

cloud10

cloud10

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Problem: Tip burn, spotting on leaves, vein discoloration, droopy leaves still…..

Medium/grow method: Fox Farm OF/Pumice 75/25. Using Autopots with Airdomes, Hydroton

Feed: and supplements used: 6 gallons water 6.5ph, Megacrop 2P, A 12.5g, B 5g, Power SI 3ml, Massive Bloom 12ml, Drip clean 2ml. .7ec 1000ppm

Water source: Filtered Tap 170 Ppm

Strain/age: HomeGrown Cannabis Co, Dee Lite 5/15/21 Approx. 71days

Light used: Mars Hydro FCE 4800 dimmed to 75% (300) watts, set at 13”, Light cycle 18/6

Climate: 77-83F /45RH, Leaf Surface temp 82

Additional info: Nute Burn, heat stress, magnesium and or phosphorus?

I have mixed a foliar spray and used it twice over the last 5 days, uncertain about whether I can say I noticed any difference. 1qt water, .5g Kelp, 1/8tsp coco wet, .75g mc part b

IMG_1754.JPGIMG_1756 2.JPGIMG_1757.JPGIMG_1767.JPGIMG_1764.JPGIMG_1763.JPGIMG_1761.jpgIMG_1760.JPGIMG_1759.JPG
 
Did you send in a report since you have had no response?
How much and how often are you giving them plain water?
Perhaps with the Fox Farm and your feedings they are being overloaded? Maybe try just plain water for a week.
Also raise the lights, 13 inches may be too close to the plant.
Hopefully someone with more knowledge will give some help.
 
armanidog said:
Did you send in a report since you have had no response?
How much and how often are you giving them plain water?
Perhaps with the Fox Farm and your feedings they are being overloaded? Maybe try just plain water for a week.
Hopefully someone with more knowledge will give some help.
Click to expand...

Hi mate, Ive seen the report you sent. It's still there waiting for someone who can action it and give some good advice.

It looks either hungry or nute locked out to my eyes ... but i don't use MegaCrop or any of the other products in his lineup (or the soil) .. so it's best to wait for someone who can answer with some degree of confidence.

:d5:

Hopefully it will get picked up soon, but be aware that it's all voulantary from staff members accross the world, and people come on and help when they can (along with their real life duties) and there aren't many infirmary specialists who can give really solid advice.

^_^
 
I am a stoner and I don't always see these posts since I sleep.

@cloud10 Whenever you mixed vendor lines you risk lock-outs. FFOF has preloaded Dolomite Lime and calcium can fast become overloaded. You are locked out but I am not sure which nutrients are causing the problem.

I looked up Massive Bloom. NPK 1-2-3. Power Si by itself is not a problem as long as it is well mixed into your water long before you add anything else. If you add it after your other nutrients it will lock them up!

As you can see in my calculations your Nitrogen is very high before adding the Massive bloom. Calcium is high and the Magnesium and sulfur are low. They are so low that this could be the problem?

2021-07-28_13-00-44.png


FFOF does not respond well to flushing so the best thing to do is just try to feed balanced nutrients from here on out. Try to keep them in the 550 PPM range not counting your starting water.

To beter ubderstand what I mean by balanced nutrients read this:

www.autoflower.org

Tutorial - A word on Nutrients

The proper use of “salt” based fertilizer to grow Auto Flowering Cannabis. Salts: Natural and man made any chemical compound formed from the reaction of an acid with a base, with all or part of the hydrogen of the acid replaced by a metal or other cation. Learning how to use salt based...
www.autoflower.org www.autoflower.org

:goodluck:
 
armanidog said:
Did you send in a report since you have had no response?
How much and how often are you giving them plain water?
Perhaps with the Fox Farm and your feedings they are being overloaded? Maybe try just plain water for a week.
Also raise the lights, 13 inches may be too close to the plant.
Hopefully someone with more knowledge will give some help.
Click to expand...
No I haven't sent a report, just figured it would get addressed eventually. No plain water, with recharge a couple of top feedings much earlier on. Seeming like I have messed up several things, LOL!!! Thanks.
 
Mañ'O'Green said:
I am a stoner and I don't always see these posts since I sleep.

@cloud10 Whenever you mixed vendor lines you risk lock-outs. FFOF has preloaded Dolomite Lime and calcium can fast become overloaded. You are locked out but I am not sure which nutrients are causing the problem.

I looked up Massive Bloom. NPK 1-2-3. Power Si by itself is not a problem as long as it is well mixed into your water long before you add anything else. If you add it after your other nutrients it will lock them up!

As you can see in my calculations your Nitrogen is very high before adding the Massive bloom. Calcium is high and the Magnesium and sulfur are low. They are so low that this could be the problem?

View attachment 1349062

FFOF does not respond well to flushing so the best thing to do is just try to feed balanced nutrients from here on out. Try to keep them in the 550 PPM range not counting your starting water.

To beter ubderstand what I mean by balanced nutrients read this:

www.autoflower.org

Tutorial - A word on Nutrients

The proper use of “salt” based fertilizer to grow Auto Flowering Cannabis. Salts: Natural and man made any chemical compound formed from the reaction of an acid with a base, with all or part of the hydrogen of the acid replaced by a metal or other cation. Learning how to use salt based...
www.autoflower.org www.autoflower.org

:goodluck:
Click to expand...
Thanks for looking into the matter. I will read that, thanks.
 
cloud10 said:
Thanks for this recipe. I'm about to mix a new res this evening.

The clay pebbles are hydroton brand, I only rinsed them rinsed off when potting. I did just get a Blue Labs soil pen and it was 5.8.

Thanks again.
Click to expand...
You are welcome.

5.8 is a bit too low for FFOF. It would be better at 6.4. Don't make rapid changes Just a couple of 0.2 tenths at a time.
 
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