Lime Green Leaves and other problems

[Kevoz]

Hi fellow stoners I’m growing a banana purple punch auto what I got for free from Grizzly seed bank, I got 3 of them and I’ve grown 1 so far but the plant was mutated with 3 leaves in the beginning instead stead of 2 and I kept waiting for it to take off but it only grew to about 10” and I got very little back from it and it didn’t do much..

I’m growing in coco and a 1000w led but since I switched from growing normal photoperiod plants with help to growing
Autoflowers on my own - (I’m on about my 5th plant now) they seem to be plagued with problems..

This one has not been too bad but I’m not happy with it right now and I’m hoping to get some advice please..

I’ve been watering 3 times a week- Twice just plain water and feeding her once a week using 1.5ml canna A+B per Ltr of water and even with that low dose once a week the tips of the leaves are still burnt.. I have fed them calmag 4 or 5 times and I gave her some Pk 13/14 this week the plant is about 8 weeks old by the way..

The colour of the leaves is bothering me as they are Lime Green and the plant seems to be wanting feeding but the leaves are telling me that they have had to much food with one or 2 curling but nearly all the leaves are burned so I don’t know what to do?

From what I understand it is a nitrogen problem and the leaves do lose colour during flower towards the end but I could do with some advice please or is it nothing to worry about?

[illearth67]

Could be nutrient lock out due to poor ph so what is your ph?
In any event I would flush the plant to get rid of any toxic build up in the coco.
I used to grow Autos and went back to photos because Auto genetics are too unstable for my liking.
If you want reliable, consistent results every time grow photos imo.

[Kevoz]

I water at around 6ph and do keep an eye on that..

I’m a little stuck for space so the autos are handy but thanks for the advice..

[V8]

What EC do you feed at?

What kind of water do you use? Ph/EC

V8

[V8]

Never mind those Qs.


You need to feed calmag and AB everyday with good runoff. She is super hungry.

V8

[Easy-T]

What V8 said everyday feeding in coco