Alight right lads, need a little a bit of advice. My plants are about a month and a week old, in all most are doing fine and look a lovely deep green but there is 3 that are lacking at the moment.

I think possible that it may N def but this is my first grow and learning as I go, I have already had a bad spell of LSF and these have never seemed to have improved like the rest.

Here is some pics

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yes, the two on the right they need food, especially nitrogen

the other one on the left is just starting to show signs of a N deficiency on the bottom leaves


how often have you been feeding em? and with what?

Yeah was thinking that alright any ideas on how much feed to give em ? they were only watered the other day with just plain tap water, will I ran the risk of over watering em ?


I really want this plants to get back to full health they are 2 of only 5 females I have at the moment.

Oh yeah that leaf is the remains of LSF most chop it off, that plant is being grow in an autopot so feed as it wants.

Don't worry, they will get back to health when you start feeding them. Don't feed em now, wait till you next water them and give them feed with that watering.

As to what feed and how much, what nutrient solution have you got?

using Bio Bizz mate

have a look at this Bio Bizz Guide
use that as a rough guide and you wont go wrong, dont worry about the ph and stuff, just the bio bizz guide.

Yeah I have seen that guide before, so I should just start feeding now with grow 1ml per litre ?

alright lads still having some hassle with my plants and its seems to be affecting others, all plants have been sprayed with the essence on Tuesday so if you can see signs of LSF its on the mend now.

These plants are all the same strain and planted the same time only different is the biggest is in an autopot autofeeding system.

Here are some sides by sides
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Autopot Plant :
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Handwatered :
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This only is affecting my sativas I have 5 indicas and they are not affected, they haven't been feed that much nutes at all and they were germ on the 19th July. I don't have to overfeed them what feed should I give ???

I'd be tempted to give them 2ml Grow. They could also do with a foliar mist with epsom as they're showing signs of (Mg) def.

I'll give em a watering and a mist before lights out tomorrow morning. Thanks for the advice Bish, will update with results in a couple of days.