Is it a problem on my plant's leaves? (with pic)

J

jjmasami

Member
I find brown spot on the leaves.
Is it disease?
It's biker kush ver.2
The soil was found PH 6.5
10 days ago, I gave it fertilizer when the first leaves appear.....:weed:(I think the amount of fertilizer was given to her correctly.)
 

Attachments

  • day 26a.jpg
    day 26a.jpg
    67.6 KB · Views: 21
  • Day 15B.jpg
    Day 15B.jpg
    59.1 KB · Views: 15
Those brown spots look purple to me. Turn off the led and take a real picture with normal light. But if that soil is organic then you probably burnt her. That plant looks way too young to need a full dose of anything except water. The trick is if you use organic soil you pay more money for it. Therefore you get a substrate that has nutrients already in it. So you dont need to dump in fertilizer at full strength except maybe a couple times in mid flower and only if your plant gets really big. If you use a soiless medium to grow in like coco coir or pro mix, it costs less but you need to use more fertilizerto meet the plants nutritional needs.
So if the plants in organic potting soil like i figure it is then wait until a monthish before you start feeding. Looks like your at day 7 or 8 to me. Then when you do start feeding start with a quarter dose every third watering and gradually increase it until you hit about 3/4 dose every third watering. If the plant starts yellowing it needs more food, if the leaf tips burn your killing it, with love bit regardless your still killing it.
 
Alienwidow said:
Those brown spots look purple to me. Turn off the led and take a real picture with normal light. But if that soil is organic then you probably burnt her. That plant looks way too young to need a full dose of anything except water. The trick is if you use organic soil you pay more money for it. Therefore you get a substrate that has nutrients already in it. So you dont need to dump in fertilizer at full strength except maybe a couple times in mid flower and only if your plant gets really big. If you use a soiless medium to grow in like coco coir or pro mix, it costs less but you need to use more fertilizerto meet the plants nutritional needs.
So if the plants in organic potting soil like i figure it is then wait until a monthish before you start feeding. Looks like your at day 7 or 8 to me. Then when you do start feeding start with a quarter dose every third watering and gradually increase it until you hit about 3/4 dose every third watering. If the plant starts yellowing it needs more food, if the leaf tips burn your killing it, with love bit regardless your still killing it.
Click to expand...
IMG_5139[1].jpgIMG_5140[1].jpg
 
Oh ya, looks a little like burn. Whered ya get that japanese fertilizer, you in bejing? And now that i see the dirt it doesnt look all that rich, what is it? It looks like it could use some pearlite.
 
thx~
I use this soil. I dunno it is organic or not.
 

Attachments

  • Happy_City_Farmer_Compo_Sana_Compact_67302.jpg
    Happy_City_Farmer_Compo_Sana_Compact_67302.jpg
    66.9 KB · Views: 9
I cant read that jingo jango but it looks like its standard potting soil. No nutes for a month and then gradually increase. When you transplant make sure to add pearlite and remember that when you transplant your adding more nutrient rich soil for the roots to start feeding off of so again, you dont have to go nuts with the nutes :):):)
 
Brownish spots on the first true leaf are real common. I don't know what causes it, but they usually grow right through it and new foliage looks fine. If it continues to develop on new leaves you got a problem.

Your soil is probably OK but add perlite when you replant, at least 25%
 
You must log in or register to reply here.
Back
Top