Nutrient Problems
HELP! Whats wrong with my Plant?
To assist the cannabis community in providing you with an accurate diagnosis, help and advice please answer as many of the the questions below as possible including a description of the problem/s and how long the cannabis plant has been suffering along with any good clear photos when available.
Indoor/Outdoor:
Growing Medium:
Growing Style:
Watering/Feeding Frequency:
Nutrient Strength (PPM/EC):
PH Levels:
Temperature/Humidity Levels:
Air Flow/Fans etc.:
Lighting Type (CFL/HPS/MH etc.):
Total Wattage:
Growth Stage:
Plants Age:
Cannabis Strain:
280 topics in this forum
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http://www.overgrow.com/edge/gallery/3676/PPM-EC-CF.jpg
Last reply by F420, -
- 6 replies
- 1.5k views
Heya kids! Bit of a newbie here today, and a newbie at growing too! I'm working on my first few plants and things seem to be going pretty well. However recently I've been getting some yellowing of some leaves, particularly on new growth. I'm a bit stuck as to what exactly the cause could be and I'm hoping someone may be able to help out. Current setup/situation: 3 plants grown from seed. Closet setup with a 400W HPS lamp, foil on walls two fans (one in, one out). 18/6 hours light. Plants seem to be getting dry every day or two now and I've been watering them as such (too much?). I've been using some fertiliser called "Charlies Carp" with most waterings (too much?). …
Last reply by F420, -
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- 420 Crew
- 3 replies
- 929 views
i would have taken a picture but have no camera atm but for my current grow im using a 400watt hps, have ducks offspring, skunk red hair, ak-47 and white russian growing.... the ducks offspring and skunk red hair are BOTH going yellow but the weird thing is its only the leaves that are at the bottom of the plants that are not getting much light....the WR and AK only sprouted yesterday but im hoping that this is a problem i can fix b4 i have to transplant them oh and im growing in soil purchased from Big W...when yellowing started appearing i used cocoa grow hydroponic vege nutes at 1/2 strength but still the leaves continued to yellow...although it did make the to…
Last reply by WantDaChronic, -
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- 420 Crew
- 9 replies
- 1.1k views
Hi All I have four plants, seedling really, that seemed to be doing fine until a couple of days ago. I had germed them in doors and then potted them, kept them in a crib and then put them under my lights, 600 HPS at a good distance away. I ask the question about doing this and Ferengi420 said he does this all the time. So I thought I'd give it a go. But then this started to happen...... I've now put them under the CF again and back in the crib. They've been here for the past 24 hours and have not got any worse but don't seem to have got any better. Thou there's still signs of new growth. Will they last? Or should I just start with my next set of seeds. And rig…
Last reply by WantDaChronic, -
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- 11 replies
- 1.9k views
howdy all. im new here and was hoping someone could help me out.... im getting this light green staining on some of my leaves mainly the ones towards the top of the plant. also they feel slightly dry to the touch...... i dont think its scorching because its not uniform along the tops..... i was thinking it may be the de-minerilised water i was using with folitech foliar spray......whats the best water to use for this or is tap water ok? the growth isnt stunted but id like to get some ideas. thanks recycling satelite sys, ph 6.0 greenpiece nutes, tds 1260 - 1320. dm silica. au 60 root repair. bloom stimulants. 4 wks old perlite,3 inch layer of clay balls bottom. foliar …
Last reply by F420, -
Flushing/EC
by Guest-
- 420 Crew
- 4 replies
- 1.5k views
Hi Oz stoners,When you first use a bag of perlite and flush b4 putting clones in what should the EC be (Truncheon) or do i just adjust the Ph,I have a choice of rain(0.0 EC) or tap water(0.2 EC) but am told tap is better,should you start in big pots or small and transplant if using rooted clones,Can you use tap water straight away or do you need to let it sit for 24 hours?PEACE
Last reply by F420, -
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- 420 Crew
- 9 replies
- 1.3k views
flushed them about 2 weeks ago. water is at 6.5ph soil at 5.5ph giving them a very weak amount of thrive wich has some decent nutriants in it. i dont want to go pay $30 for a bottle of other stuff, cant afford it. should the plants still be like this (dieing)? the growth has slown right down too
Last reply by greenacres, -
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- 10 replies
- 1.6k views
i might be over reacting on this situation , but my plants are 2-3 weeks old and they are about 3cms high is that about normal . seems to be growing very slow (but this is my first time ). no nutrients added yet but i am adding a liquid called superthrive. also the colouring of the leafs seem to be a little bit yellow is this normal. i was going to start addind nuts in about a week is this right or should i have started earlier
Last reply by Luke Skywalker, -
Nute Burn
by Guest- 6 replies
- 1k views
Hello every1,Friend got some cuttings he rooted em under growlux fluro n heat pad used large rockwool cubes left under fluro 13 days then put in space 1.5 by 1.5metre using 2 600 hps then he give nutes first 1/4 strenth then 1/4 again the next morning half strenth etc until the leaves started to look thin and like claws the tips of the leaves have gone a brownish/purpleish colour this is nute burn yes?He flused last night using 4 litres per plant was that enough?They r looking better new growth etc but some of the new growth has slight tip burn aswell,they are in big pots with perlite the lights wouldnt be 2 close i hope can that make tips ugly etc as on 24/7 2 the lig…
Last reply by Luke Skywalker, -
- 3 replies
- 1.2k views
Aight my grow was goin great (first female AFTER MY FIRST 14 PLANTS WERE MALES) and now about 4 and half weeks into flowering alot of leaves r starting to turn yellow and some have brown dots on em. It's being grown in soil and I give it proper nutes and all. Anybody know the problem? I'll post pics in about a day or two
Last reply by Tom, -
- 1 reply
- 815 views
Hi, I am having a slight problem with only one of my eight plants i have under 400w HPS and 80w Fluro. They are in a flood drain cabinet type setup. 6 of the 8 are Afghanis. 1 is Malawi Gold and the other is outdoor temperate. The afghanis are fine and going strong but the other two are slightly older and one of them is looking a little yucky.( its either malawi or outdoor silly me for not labelling properlly) Its showing like yellowing/lighter green on the edges of the leaves and the tips are also a little burn this is an over fert problem i know but its been remidied and now all i have is funny dark green leaves with yellow edgs. I dont think its a big deal or will kil…
Last reply by rudsy, -
- 5 replies
- 1.3k views
Hi ya growers. Every time i grow i am either not noticing or too stoned to notice about fan leaves: Once you turn to 12/12 should you start losing fan leaves near the bottom and around the middle of the plant? By losing i mean going yellow and dying off- not too many but enough to get paraniod about. Anybody who takes notice of these things may be able to help. thanks
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- 2 replies
- 871 views
Now i know little bit go away Now this is a prime example for ppl that dont listen an jump the gun , Now i was told should wait 1 week or so before givein any more to see how they react Mr me did an this is what happened, I have stopped doin door for a while i feel an have the babys out side (HOPE NO shit SEE THEM an flushed them a few times, they all all gaining color back to their little leaves, this one is slowly recoveing But might die yet NUte burn Sucks
Last reply by first grow, -
- 1 reply
- 777 views
Well Like Topic and Descrip says My Veins in my plants look bright green compared to the leaf is this normal if not how can i fix it I will try to post some photos of them
Last reply by RastaKeeg, -
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- 420 Crew
- 7 replies
- 997 views
I had 3 seedlings in 1 pot so I transplanted 2 of them into their own about 5 days ago. The cotilydons on the both the transplanted ones are basically fallen off and the normal leaves are starting to yellow. The one that I left in the original pot seems to be doing just fine so I believe I may have disturbed the other two when I transplanted. Does anybody know if my plants will be OK? Or a solution to my problem? Once again, thanks for your help. I'll add a pic for you (not very clear). It shows the yellow tip on the leaves and the almost dead cotilydons.
Last reply by Lord Hypnos, -