Council Of First Knowledge, Jedi Temple Training Facility

  • Thread starter EventHorizan
  • Start date
  • Tagged users None
Status
Not open for further replies.
Srenots

Srenots

14,210
438
Blue Magoo ...

Houserbluemagoo211917
 
Itzdwoodduhh

Itzdwoodduhh

667
243
Symptoms of Deficiencies and Toxicities by Element
Use this chart as a reference ONLY. This is not a guaranteed diagnosis of your plant and you should only use this as a guideline to help you figure out what your nutrient solution is lacking.

Element Description of Deficiency and Toxicity
N
Nitrogen: Deficiency: Plants will exhibit lack of vigor as older leaves become yellow (chlorotic) from lack of chlorophyll. Chlorosis will eventually spread throughout the plant. Stems, petioles and lower leaf surfaces may turn purple.
Toxicity: Leaves are often dark green and in the early stages abundant with foliage. If excess is severe, leaves will dry and begin to fall off. Root system will remain under developed or deteriorate after time. Fruit and flower set will be inhibited or deformed.
P Phosphorus: Deficiency: Plants are stunted and older leaves often dark dull green in color. Stems and leafstalk may turn purple. Plant maturity is often delayed.
Toxicity: This condition is rare and usually buffered by pH limitations. Excess phosphorus can interfere with the availability of copper and zinc.
K Potassium: Deficiency: Older leaves are initially chlorotic but soon develop dark necrotic lesions (dead tissue). First apparent on the tips and margins of the leaves. Stem and branches may become weak and easily broken.
Toxicity: Usually not absorbed excessively by plants. Excess potassium can aggravate the uptake of magnesium, manganese, zinc and iron.
S Sulfur: Deficiency: The initial symptoms are the yellowing of the entire leaf including veins usually starting with the younger leaves. Leaf tips may yellow and curl downward.
Toxicity: Leaf size will be reduced and overall growth will be stunted. Leaves yellowing or scorched at edges.
Mg Magnesium: Deficiency: The older leaves will be the first to develop interveinal chlorosis. Starting at leaf margin or tip and progressing inward between the veins.
Toxicity: Magnesium toxicity are rare and not generally exhibited visibly.
Ca Calcium: Deficiency: Young leaves are affected first and become small and distorted or chlorotic with irregular margins, spotting or necrotic areas. Bud development is inhibited and roots may be underdeveloped or die back. Fruit may be stunted or deformed.
Toxicity: Difficult to distinguish visually. May precipitate with sulfur in solution and cause clouding or residue in tank.
Fe Iron: Deficiency: Pronounced interveinal chlorosis similar to that cased by magnesium deficiency but on the younger leaves.
Toxicity: Excess accumulation is rare but could cause bronzing or tiny brown spots on leaf surface.
Mn Manganese: Deficiency: Interveinal chlorosis on younger or older leaves followed by necrotic lesions or leaf shedding. Restricted growth and failure to mature normally can also result.
Toxicity: Chlorosis, or blotchy leaf tissue due to insufficient chlorophyll synthesis. Growth rate will slow and vigor will decline.
Cl Chlorine: Deficiency: Wilted chlorotic leaves become bronze in color. Roots become stunted and thickened near tips.
Toxicity: Burning of leaf tip or margins. Bronzing, yellowing and leaf splitting. Reduced leaf size and lower growth rate.
B Boron: Deficiency: Stem and root tips often die. Root tips often become swollen and discolored. Internal tissues may rot and become host to fungal disease. Leaves show various symptoms which include drying, thickening, distorting, wilting, and chlorotic or necrotic spotting.
Toxicity: Yellowing of leaf tip followed by necrosis of the leaves beginning at tips or margins and progressing inward. Some plants are especially sensitive to boron accumulation.
Zn Zinc: Deficiency: Chlorosis may accompany reduction of leaf size and a shortening between internodes. Leaf margins are often distorted or wrinkled.
Toxicity: Zinc in excess is extremely toxic and will cause rapid death. Excess zinc interferes with iron causing chlorosis from iron deficiency.
Cu Copper: Deficiency: Young leaves often become dark green and twisted. They may die back or just exhibit necrotic spots. Growth and yield will be deficient as well.
Toxicity: Reduced growth followed by symptoms of iron chlorosis, stunting, reduced branching, abnormal darkening and thickening of roots. This element is essential but extremely toxic in excess.
Mo Molybdenum: Deficiency: Often interveinal chlorosis which occurs first on older leaves, then progressing to the entire plant. Developing severely twisted younger leaves which eventually die.
Toxicity: Excess may cause discoloration of leaves depending on plant species. This condition is rare but could occur from accumulation by continuous application. Used by the plant in very small quantities.
Man its wild how difficult it could be to diagnose a deff or toxi. Its like if the mg is off it makes thr nitr levels off which messes with the cal levels which messes w the iron and soo on and soo forth. Lol n alot of the deff are actually quite similar in apperence it seems too. U gotta be knowing your stuff to legit be able to diagnose. Haha
 
Itzdwoodduhh

Itzdwoodduhh

667
243
Looks to me like these will have no problems getting to week 10. Im around week 5 or 6ish now and holy moly there still nothing but pistils on these buds. Lol
Looks lije somthing is still going on w the sj but wtvs. Ima just keep the routine for how n hope it goes away. Ive backed the ppm back down a bit to around 610 n ive been using the epsm and calmag+ like i was advised to. Ohh weell. Still smells really good n there n these buds r fattening up good. Cant wait till i can see some actual buds instead of pistils. Lol
 
20180218 191106
20180218 185741
20180218 185643
20180218 190014
Thejoeybrown

Thejoeybrown

5,082
313
Whats a nanner? I googled the term and could only find bruce banner strains. Lmao
It’s a male sack that pops out inside the bud. Usually a lil later in flower. It’s like the balls of a male but usually just one and usually in a bud and you don’t know until the Lil yellow banana looking think pops out.
Could be from a light leak, plant stress, or some strains throw a few very late in flower when ripening. Chems for example are known to do that
 
MW7945

MW7945

3,269
263
Looks to me like these will have no problems getting to week 10. Im around week 5 or 6ish now and holy moly there still nothing but pistils on these buds. Lol
Looks lije somthing is still going on w the sj but wtvs. Ima just keep the routine for how n hope it goes away. Ive backed the ppm back down a bit to around 610 n ive been using the epsm and calmag+ like i was advised to. Ohh weell. Still smells really good n there n these buds r fattening up good. Cant wait till i can see some actual buds instead of pistils. Lol

Lol idk why but I feel like you've been on that grow for a century now
 
EventHorizan

EventHorizan

15,707
438
Man its wild how difficult it could be to diagnose a deff or toxi. Its like if the mg is off it makes thr nitr levels off which messes with the cal levels which messes w the iron and soo on and soo forth. Lol n alot of the deff are actually quite similar in apperence it seems too. U gotta be knowing your stuff to legit be able to diagnose. Haha
For real...The best thing you can do is just feed right at 500 to 800 ppm cns17.
If im correct when you lower base ca, then mg, then S is the order they fall out of range...

I see really bad claw on some of the tops. They dried out on you pretty bad. That will stunt that cola. That is why i preach lower Ec and make sure she isnt drying out.. I have been hit by that claw several times because coco dried out...
 
EventHorizan

EventHorizan

15,707
438
Looks to me like these will have no problems getting to week 10. Im around week 5 or 6ish now and holy moly there still nothing but pistils on these buds. Lol
Looks lije somthing is still going on w the sj but wtvs. Ima just keep the routine for how n hope it goes away. Ive backed the ppm back down a bit to around 610 n ive been using the epsm and calmag+ like i was advised to. Ohh weell. Still smells really good n there n these buds r fattening up good. Cant wait till i can see some actual buds instead of pistils. Lol
Your gonna have some good size colas when its all said and done.
 
Status
Not open for further replies.
Top Bottom