Sick plants, pleaseeeeee help! :(

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ghosttease

New Member
hey im from australia, my plants are about 2months old
i feed them water every 3-4days and im using compound fertilizer (13-5-12), its also got a variety of micro-nutrients and Cal-Mag in it.
the plants seem to have calcium deficiency but my fert should cover that.
i just transplant them into a bigger pot last night.
i have no idea of whats the problem :(

please leave a comment of advice, thank you!
here are some pictures
 

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Cascadian

Cascadian

Well-Known Member
Calcium deficiency usually shows up in the newer growth first because it is not a mobile nutrient.

It looks like magnesium deficiency. If you are using tap water high in Calcium (hard water) it could lock out magnesium. Too much potassium can do the same thing.

Foliar spraying with Epsom salt and using filtered water (if you aren't) might be a good idea.
 
rob333

rob333

Well-Known Member
im aussie to bro and i get that all the time A my biggest prob is hard water go get some stuff from a pet store to fix that softer i think B could be two much water if there in soil push ur finger into the soil to ur knuckle if its dry water i use to do indoors with soil use to water once a week somtime leave it for more C gnates i had a plant once that look like that 2 weeks later boom gnates were buzzen around i would run a does of fungerid u can get that from miter 10 if i was u i would run some fungerid and leave them for a week be4 u feed what brand of nutes are u using and what soil are they if even if they are??lights ??? temps in grow room also what ph are u running ?? let me no bud i can help u in more detail
 
rob333

rob333

Well-Known Member
also mate after veiwing ur pics a few more times is it all over the plant ???? like all the leaves or just 2 or 3 fan leaves look at the new growth coming from the tips of ur plants and on the back sides of ur leaves see if any spots has come up ??let me no
 
nevyn

nevyn

Member
ghosttease said:
haha yeah to reflect the light up
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Mate, get rid of that shit fast, it creates hot spots that burn the plant, made the same mistake too, lol. If you want to reflect use flat white paint, enamel or pva, not glossy, flat.

EDIT: Even flat white paper works mate. kinda anyway, hehe
 
G

ghosttease

New Member
- Hortico All Purpose Compound Fertilizer with trace elements (13-5-12)
- Seasol Complete Garden Health Treatment
- Richgro All Purpose Potting Mix
- 240W 80PCS RBW LED Compact Indoor House Plant Flower Grow Lighting Lamp
 
srh88

srh88

Well-Known Member
ghosttease said:
- Hortico All Purpose Compound Fertilizer with trace elements (13-5-12)
- Seasol Complete Garden Health Treatment
- Richgro All Purpose Potting Mix
- 240W 80PCS RBW LED Compact Indoor House Plant Flower Grow Lighting Lamp
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do some serious reading man, look into getting yourself some new nutes.. i dont know anything about LED so i dont know if that lights efficient or not. but id definitely do a lot of reading
 
nevyn

nevyn

Member
Yeah, that fertiliser may be too strong, can't think of another way to put it, not sure though because I don't really know what it is. I use organic sterilized compost potting soil, seems to work, but for my next grow I reckon it's aero for me, I just think it looks cool, lol.,
 
tikitoker

tikitoker

Active Member
Cascadian said:
Calcium deficiency usually shows up in the newer growth first because it is not a mobile nutrient.

It looks like magnesium deficiency. If you are using tap water high in Calcium (hard water) it could lock out magnesium. Too much potassium can do the same thing.

Foliar spraying with Epsom salt and using filtered water (if you aren't) might be a good idea.
Click to expand...


I completely agree with what you said, but I am picking up on PH as well. Fix the PH, level out salts and you'll be fine.
 
Dr. Jekyll and Mr. Hyde

Dr. Jekyll and Mr. Hyde

Well-Known Member
ghosttease said:
thanks for the advice. so can i use ph up from the pet store(aquarium) for my plants ? or ?
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I would recommend vinegar and baking soda for a budget pH up/down control
Dr. Jekyll

damn, I just don't know, but my gut feeling would say that anything from your pet store has been designed with pets in mind not MJ, but who knows, it may work?
Mr. Hyde
 
rob333

rob333

Well-Known Member
hey man yeah deff get rid of that foil mate also is that soil ??? if it is cut the feeds back abit like i was saying finger check ur soil always also is that pellets that hortico ??? if it is get it out straight away and stop useing it that shit will poision ur plants in the end and also way to much salt in that shit bud never use a slow release with hydro best bet is go to a hydro store and get some house and garden dutch master canna i use rock ignite with rizo and bud booster from house and garden also medi one and drip clean lolol but u dont need all that just go and get a basic grow and flower nute u will thank me in the end it will triple the amount u get if u use good hydro chem or even if ur a bit low on funds use a hores shit tea to get u thru trust me man better then that slow release poo





 
rob333

rob333

Well-Known Member
and please dont use vinegar 3 weeks and u will have root rot go pet store and get ph down blue planet magic stuff and it dosent burn ur roots
 
AimAim

AimAim

Well-Known Member
nevyn said:
Mate, get rid of that shit fast, it creates hot spots that burn the plant, made the same mistake too, lol.
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Internet parrot theory that has never been proven. Let's see a picture of a plant burned by aluminum foil. Gonna have a hard time doing that.
 
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