help please

Hi,
I have got 3 plants growing in canna coconut fibre, and was using canna cocoa a + b feed. I'm pretty sure the plants have nute burns after looking at pics on here.
If i just use water will this be able to fix the problem or do i need to change the soil.
any advise would be appreciated, im a first timer!!

Lx

Just flush it out, see if that helps first. Pics would be nice =)

flush it out???

will get some pics on asap

no-one can advise me how to flush out then

grow faq top left

gangjababy said:

grow faq top left

Click to expand...

thank you

We've trimmed and flushed now this is what the worst was looking like. Going to get some more pics on tonite as now we've flushed they are starting to look like the heat is effecting them :S so some more help please

sorry its not best pic hopefully some i put on l8r wnt catch the light so much

wow thay look really unhealfy wot lights you got.

yes thank you for pointing out the obvious!

our lamp is 400w, tis what the man at hydro shop recommended for our set up and temp never goes above 30 its highest. as i said that was a pic of the plant looking its worst and had actually picked up from that.

this a picture taken this evening i think one had gone to far to be rescued but the other two seem to be picking up, but as mentioned look like the heat may now be effecting them... what to do next please

well the one on the left cut it down and start over the one in the middle give it some nuts high in nitrogen and the right one start over 30 is two high for a temp how close are the lights

it would be nice to see the hole set up so i can help out!

If your lights have to be so far away they are making the plants stretch that bad and there is still too much heat you probably have a ventilation problem. Especially if its only a 400w

thank u... u say cut the just cut tops off an start again, they are in a tent so yes possibly a ventalation prob, and the thing with the lamp being up high when its been low it has burnt leaves, we have a fan going in the tent
some more pics to follow in process of being taken now...

the nutrient we were sold is coco a and coco b, it goes with the coconut resin that our plants are growing in... since flushing all 3 plants actually look like they are picking up now so maybe the brown left over was from the nute burn.
As i said the fan is going and we are leaving doors of tent open to ensure ventilation. I'm reading about the coco nutes now...

i dont think the coco is high enough in nitrogen... 5% in the a and b solution, can something be recommended?
any ways here are the pics...

did you rinse out the coco and adjust the ph before planting? You might be better off starting new plants those look rough. Did you flush them last week with 3 times the amount of water for size of the pot?