What’s wrong here?

[NineByFive]

Hi Everyone,

I’m about 5 weeks into my first attempt at an auto and started to notice some brown tips on multiples sets of leaves, new and old.

Checking on her this evening i found more dying leaves, only this time it’s starting from the Centre?

Lighting: Lumatek Attis 200w
Nutes: BioBizz

Started to Introduce bloom nutes about a week ago although the browning tips we’re around before feeding bloom nutes.

 

[ManWithWrench]

I wish I were a plant whisperer. I'd be like "Hey plant! What's your problem?!" then maybe sing to it and give it a big family hug at the end. If it had bolts holding those leaves on I could help ya swap out them rough ones for new ones.

On a real note though. I have learned so far, always have cal-mag on hand with an LED/autoflower setup. Start nutes 1/4 strength or less until you learn your plant. pH the water and don't feed it nutrients every watering.

People with more experience than me will be wanting to know more details about your grow when you ask for help. Try to include feeding schedule, media (soil, coco, etc) what nutrients you have been using, how close your light is, humidity and temps. It's all in the details for a successful diagnoses. We've some fantastic growers here and hopefully someone will be here soon to help.

 

[Waira]

we need more specifics on your feeding, dosage, frequency... whole plant pics too...
Off the cuff, it looks like a P defc.,....

 

[NineByFive]

we need more specifics on your feeding, dosage, frequency... whole plant pics too...
Off the cuff, it looks like a P defc.,....

Hey man,

sorry for for the lack of info on my original post.

The only pic I have at the moment is attached however I’ve since defoliated a fair amount.

Nutrients Per/L
2ml Biobizz FishMix
2ml Biobizz Grow
2ml Biobizz Bloom
1ml Biobizz Top Max

I have been feeding every 2-3 days
I have been feeding every 2-3 days

Lighting: Lumatek Attis LED 200w

Temps + Humidity
Average around 22c and about 50%
It does fluctuate maybe 5 degrees each way and humidity has been down to 40%

Medium: Multipurpose compost (all I could find at the time)

Note* I realize the pot is far from ideal, again it’s all I had at the time and didn’t put enough soil in.

Thanks for taking a look

 

[Waira]

pardon, this one slipped by!

...ah, if that leaf was deeper in the pot, pressed on the sides, it might have picked up a little infection,.. patchy necrosis like that can pass for P defc., but it's not quite a solid fit,.. this wasting and drying with some color still in it is more indicative of an infection...
Plenty of food going in, no other signs of trouble with pH, overfeeding,... Watch it an see if it spreads. it might take out a leaf or two, but is usually contained... a garden safe fungicide may help too....