What’s up with these leaves

O

Osulax2131

Active Member

• Jul 19, 2019

• #1

Middle of week 4 veg and some of the leaves are getting these weird spots ...leaf stems are purple too not sure if that is part of the problem ..maybe a cal/mag deficient or toxicity. I’m growing in coco using RO water and floraflex nutrients veg 1/2 ...also using Epsom salt and 1.5 g/gal. Also trying something new this run pure calcium (disolvine chelated 10% calcium powder) at 1 g/gal ...using cobs from cobshop.net and also a dragon XL600 from scynce

 

Attachments

• 
  0A861C7C-6619-42E9-A5AA-F6138FB2A486.jpeg

  1.3 MB · Views: 55
• 
  48CA0049-0CFA-4D05-92EA-7E54C659186F.jpeg

  1.2 MB · Views: 50
• 
  683B070D-EE14-4699-B4A8-075A03E12BE3.jpeg

  1.2 MB · Views: 48
• 
  B433F827-6C50-49A7-9787-73076B071C9B.jpeg

  1.2 MB · Views: 45
• 
  41D096AB-D04F-4501-9C8A-276A0E1D2F72.jpeg

  1.4 MB · Views: 45

macsnax

Well-Known Member

• Jul 19, 2019

• #2

Still Mg hungry even with the Epsom salt. Buy yourself some calimagic, use it at 2ml per gal.

 

macsnax

Well-Known Member

• Jul 19, 2019

• #3

Also I'm not sure if you know but, you have three things that going that will consume high levels of Mg. The cobs, coco, and ro all three create the need for more Mg.

 

O

Osulax2131

Active Member

• Jul 19, 2019

• #4

Maybe it’s nutrient burn ?? I also used urbnatuaral with my last watering .. maybe the ppm’s were too high

 

O

Osulax2131

Active Member

• Jul 19, 2019

• #5

macsnax said:

Also I'm not sure if you know but, you have three things that going that will consume high levels of Mg. The cobs, coco, and ro all three create the need for more Mg.

Click to expand...

Should I still be using Epsom ?

 

macsnax

Well-Known Member

• Jul 19, 2019

• #6

Osulax2131 said:

Should I still be using Epsom ?

Click to expand...

Drop the Epsom and go with a good calmag. Like I said you're fighting 3 Mg factors. Once you figure out how they're consuming nutes, you'll know exactly what they need.

 

Cesar300_

Member

• Jul 19, 2019

• #7

Looks Hungry Give it some more Cal Mag

 

L

Laughinggrass420

Active Member

• Apr 13, 2021

• #8

macsnax said:

Also I'm not sure if you know but, you have three things that going that will consume high levels of Mg. The cobs, coco, and ro all three create the need for more Mg.

Click to expand...

Dealing with similar issues right now posting everywhere to get help

 

Attachments

• 
  E6B8D440-2CF5-40C6-A0DB-4B51C30B4244.jpeg

  2 MB · Views: 6
• 
  31F9730E-7962-4093-8B57-D0C6D19D3685.jpeg

  1 MB · Views: 5
• 
  FE1070C4-4C5C-414D-8987-F48357CE7023.jpeg

  1.8 MB · Views: 6
• 
  63A49526-E518-4921-ADFA-CA7096B6621C.jpeg

  2.5 MB · Views: 5
• 
  1A53C926-C9EA-459C-8070-5FFAD98455C6.jpeg

  1.8 MB · Views: 4
• 
  B48B7E4D-DA2F-45E7-BE2E-FF6979C392AE.jpeg

  1.3 MB · Views: 3
• 
  6B2EA46A-5304-4818-A443-624D9464165E.jpeg

  1.5 MB · Views: 4
• 
  507323BE-B9EA-4820-9163-47C168CD9F02.jpeg

  1.9 MB · Views: 4
• 
  F8F41BCF-0C2F-4AB0-BC6C-3147F175DF59.jpeg

  1.3 MB · Views: 4
• 
  C21F8084-47E1-4118-8C76-9CD4ABCB3452.jpeg

  1.3 MB · Views: 4