Whats up with this plant? PICS

Can someone with experience tell me whats up with this plant?? I think its nute burn.
Its only on the bottom fan leaves really with a few of the middle having what looks like goldish looking spots on them. Cheers

not nute burn, rather some sort of deficiency or heat problems.

they need some calmag bro.

good luck..

peace.

cannabisguru said:

they need some calmag bro.

good luck..

peace.

Click to expand...

Ok cheers mate i'll get on the case straight away

So I thought i had a Mag def but not sure now after i added calmag and the leaves still seem to be yellowing which makes me think its N def but have no idea really so need some help.
Using Canna terra flores with a NPK of 2-2-4

Here's what I think and correct me if I'm wrong:
I think at some point you didn't water enough, forgot to water, or in any case let the plant dry out
U may have forgotten but the plant didn't
The small brown burnt spots are exactly what u think they are and unless ur growing in the ground or have twenty yrs experience is hard to avoid but it's a small issue and one not worth addressing.
I also see the yellowing leaves on the bottom only which tells me you figured out the water issue and the plants roots are extensive enough to handle whatever fertilizer u are giving it effectively without burning anymore. The top growth looks normal and that tell me u aren't over feeding. Back to the bottom leaves. There's also something called nute relocation whereby the plant takes sugars and other elements away from the older fan leaves and moves them to the newest growth. Normal. So let's review:
Don't over feed in veg state or early in flowering. I think the manufacturer's feeding schedule, which I used to follow rigorously, is even a little too much.
Don't cut away any yellowing older fan leaves because although they are an eyesore to you, the plant needs them
And before you add insult to injury always try to figur out if it's something u did as opposed to something u didn't do

Ok cheers Dannyboy, I water every other day or maybe the 3rd day(2L) when i do the finger in the soil test and haven't forgotten yet but maybe i have been letting them dry out to much, i did snip a few of the lower dying leaves off which probably make the other leaves turn yellower quicker, maybe. Apart from the yellow leaves they all look good so maybe it nothing but wanted to make sure.
Can't think there is anything i have done that could of caused this only different thing this grow compared to my last is the soil(bioBizz all mix) and im using Molasses and the airpots.
Thanks again

It looks like several problems all at once. Yellowing from the bottom suggests nitrogen, necrotic tips and yellowing--phosphorus, spotted leaves all over--possibly calcium, yellowing leaves starting at the top in one of your pictures--could be iron...

PH is pretty stable i get it to about 6.5 and the run off is also around 6.5 unless my tester is off, i will test it though. Cheers

Im thinking more and more that its N def so in which case i will need to get some Blood Meal or something like that for a fast fix if i am wrong please correct me or if there is a better fix that you know please let me know

Right got some Canna mono Nitrogen to see if i can sort this

The first one is what it looks like now the 2nd is what it looked like just over a week ago, i reckon it will be dead in a week or so if i don't fix this