Yellow and crisp leaves...

[StickyJJ]

Hello everybody, hope somebady can help out here i have a problem with my girls they have been going yellowing first i was thinking it was ph prob or givin em to much nute's with to high heat, but im beggining to think its the soil becurse they are still going yellow!!! So gave them some blood meal when repotted but still.. 3 days later and they look like this, what do you think?

Peace JJ




SOIL:
What STRAIN are you growing? WhiteLabel- skunk
What was the establishing technique? (seed or clone?) seed
What is the age of your plants?4 weeks
How Tall are the plants?25cm
What PHASE (seedling, vegetative or flower) are the plants in? flower in 3days
What Technique are you using? (SOG, SCROG etc)
What size pots are you using? (Include how many subjects to pot) 10liter
What substrate/medium are you using? What brand of soil mixture are you using?(percentage of perlite, vermiculite...etc?) Cheap soil 5teaspoons blood meal and 2 bone meal per 10liter of soil with some perlite 30% What Nutrient's are you using?Canna products How much of each with how much water? How Often?I water them when they are fry and feel light wieght *Knowing the brand is very helpful*
What is the TDS/EC/PPM of your nutrients used?
What is the pH of the "RUN-OFF"?
What method of pH test was administered? Using Strips? pH pen?
How often are you watering?every second day
When was your last feeding and how often are you feeding?today with canna rhizotonic and cannazym
What size bulb are you using?600watts cooltube
What is the distance to the canopy?30cm
What is your RH Factor? (Relative Humidity)35-55
What is the canopy temperature?80
What is the Day/Night Temp? (Include fluctuation range)day temps 79-82 night temps 70-75
What is the current Air Flow? (cfm etc.)dont know?
Is the fan blowing directly at plants?no its shifting direction blowing over the plants
Is the grow substrate constantly wet or moist?No
Is your water HARD or SOFT?Hard
What water are you using? Reverse Osmosis (RO)? Tap? Bottled? Well water? Distilled? Mineral Water?Tap water
Has plant been recently pruned, cloned or pinched?No not really
Have any pest chemicals been used? If so what and when?No not yet
Are plant's infected with pest's?

 

[sirgrassalot]

Looks like you're burning them.

 

[MynameStitch]

How often are you feeding them? they look like they are not being burned, but rather being hungry for magneisum.

How often are you using canna and the dosage?

 

[StickyJJ]

Thangs for the reply's.

Mynamestitch im allso wondering if its magnesium def instead of a burn, becurse the leaf's are keep getting grisp and i have not been giving then any ferts in 6 days or so.. Im allso only givin them clean water without the PH buffer for about 3 days now. Someone told me maybe it would be better without that...


When im using canna im giving them 5ml per 1,5liter!!! Im using 1,5 Coca cola bottle for mixing and wattering, mostly with 2 days old water every 3 watering!.. Have allso been mixing Canna veg with rhizotonic/cannazym


But im thinking maybe i should mix more in the same time 10liters, so i get the exact mix every time?.. Allso do you thing it will harm them to give some Top Max from biobizz?.

Posting some new pics later today. I dont wanna start a thread about my grow before i learn to make the perfect soil mix, so ill get the Perfect plants Its just hard around here to get the best soil for hemp, and its even harder without a car!.. But anyways im goin to need alot of soil for outdoor grows.

Thangs again.
StickyJJ

 

[MynameStitch]

Im allso only givin them clean water without the PH buffer for about 3 days now. Someone told me maybe it would be better without that..

Who told you this?
Also what is the water before going in the plant and what is the results coming out?
How does this person get this conclusion when you did not list what pH run off or anything?
What pH buffer are you using?

Dude, I will tell you something when you stress over what your plants look like you mess up worse, if you do/did some research before growing some from point a to z and you start your beans and go from there taking one step at a time. Your plants will love you more for it and you will stay more calm about it. Think of it as jumping into a car and expecting to know everything, it's stressful.

Now if your plants are all burned, a lot of times I say around 70% of the time people do not do some form of a research before planting there seeds.

That is high!

WIth you I am not saying you did not do research, I am just trying to get ya to remain calm about what plants look like, as long as they produce good bud and you like the way they look that is what counts.

 

[sirgrassalot]

What was the establishing technique? (seed or clone?) seed
What is the age of your plants?4 weeks
How Tall are the plants?25cm
What PHASE (seedling, vegetative or flower) are the plants in? flower in 3days
What Technique are you using? (SOG, SCROG etc)
What size pots are you using? (Include how many subjects to pot) 10liter
What substrate/medium are you using? What brand of soil mixture are you using?(percentage of perlite, vermiculite...etc?) Cheap soil 5teaspoons blood meal and 2 bone meal per 10liter of soil with some perlite 30% What Nutrient's are you using?Canna products

You made a hot soil & fed them @ 4 weeks, lets see what could it be?

 

[MynameStitch]

Fed at 4 weeks is perfectly fine, normally depending on the size some plants need fed after 2 weeks of age if grown in the proper soil.

Plants are lacking magnesium, they normally start needing magnesium around this time as well. Add magnesium and your plants will be fine.

No burn, the necrotic tan stuff you are seeing is what the plant did to itself, not caused by a burn.

 

[sirgrassalot]

Yes adding MG won't hurt. Are you feeding this water?