3 Week Seedling - Orange Spots On Leaf Tip - Help

[GreenToe419]

Hey guys i need help this is my first grow. I am using an apollo horticulture 60watt CFL grow light at 6500k with 4000lumens and a 23 watt CFL at 5000k with 1600 lumens. In a blitz stack n store box w/ Intake and Outtake fan.

My seedlings have been doing great,But the Leave tips have turned orange and also they have folded just a little. I just watered her thursday night with ph between 5-6. Tips have been orange for a few days now whats wrong????

 

[BuddroGreen]

Welcome...some pictures would help us. Photo Gallery Guide - How to Resize, Upload & Post Photos

Is this soil, hydro, or soilless (coco, promix)?

What is the pH of the water being given?

Any nutrients given yet?

 

[GreenToe419]

I am using a mix of play sand ,perlite and scotts plotting soil
It is an even mix 1-1-1 the seedlings have been in this soil for a couple weeks and have been growing good

 

[GreenToe419]

The water is between 5-6 PH

 

[BuddroGreen]

Doesn't look bad at all. In soil you want to run the pH at 6.5pH..and Scott's potting soil probably has some nutrient already in it, so keep an eye on them, if they start turning lighter & lighter in color...I would say the nutrient in the soil is being used up and you'll have to add liquid nutrients...But it look fine.

 

[Rifleman]

Looks good. I wouldn't worry about the small spots unless they get worse.

 

[GreenToe419]

Thanks for the feed back

 

[Rifleman]

BTW if the tips do yellow more I'd say nutrient burn. I'm not a soil grower so I can't advise on the Scott's. Just look at them every day and note what is happening. A journal is a good way to do that and get followers to help with advice.