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    Nitrogen & Potassium deficiency?

    I checked bottled water that I'm watering with. It says: "amount of dissolved minerals : 354,60 mg/L" Is this the same what EC? I searched the Internet and found : TDS (Total Dissolved Solids - mg/l) = 500 x EC (mS/cm) So my water has 0,71 EC?? I'm gonna take some new pictures of plants in...
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    Nitrogen & Potassium deficiency?

    thank you wyteboi for all your words! I recalled something. I used twice apple vinegar for lower water pH, twice citron and once white vinegair. pH was OK after that, but I have no idea if vinegar can mess with plants....
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    Nitrogen & Potassium deficiency?

    Yes I know I risk mold, but.... maybe it helps. I have an idea... maybe I should rather flush? I would do this to one of my plants. Couse I have still no idea if it's deficiency or burning. Maybe I should try? How much "Zip" is? :roll: I ve never heard about "zip" :) Is this one ounce? We don't...
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    Nitrogen & Potassium deficiency?

    OK, I have taken some new photos. Plants look ugly and are probably dying. I watered them full dose of bioflores and bioboost and sprayed them with Asahi SL (to minimise stress), but I prepared myself for their death :( Can I at least smoke immature buds?
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    Nitrogen & Potassium deficiency?

    hi cowboylogic. Stems are nor brittle and weak at all, they are elastic, but affected leaves are easier to tear off. I've noticed now that affected leaves has red coloured stems. Is That helpfull info? It is getting worse :(
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    Nitrogen & Potassium deficiency?

    thank you very much for all info :) I'll let you know if it helps :)
  7. S

    Nitrogen & Potassium deficiency?

    OK, so pk 13/14 is not good then. Wyteboi says that I should use biovega on veg stage NPK (3,5. 1. 5,5.), but veg stage of my lowryders is only 2 weeks. I don't think that fertigation for two first weeks is a good thing, especially with good soil..... Am I right?
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    Nitrogen & Potassium deficiency?

    Thank you wyteboi for your post. This is my first cultivation. Plants only receive 2x canna bioflores (3ml/L. producer suggests 4ml/L) and small dose pk 13/14 tohether. I'm giving bioboost and cannazyme all the time. I didn't give them anything on veg phase (first 2 weeks). After 2 weeks...
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    Nitrogen & Potassium deficiency?

    but I have PK 13/14 (http://www.cannagardening.com/pk_13_14) Isn't that good? There are good shops in my country but not in my city :) I would have to buy nutes via internet but there's not much time I think.... I know I need good pH meter but good pH meter is really expensive... so I only...
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    Nitrogen & Potassium deficiency?

    thanks for replies. I was wrong about my pH... : It's hard to say what pH it really is... You are talking about nutes that are not available in my country... I used canna because I heard it is good professional brand ...
  11. S

    Nitrogen & Potassium deficiency?

    yes, canna terra is good soil with nutes, so I didn't give them any nutes on veg stage. bioflores NPK 2,5 2 5. I've checked soil pH now -> about 6.
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    Nitrogen & Potassium deficiency?

    Half of my plant (2x LR#2) turned light green... Is this nitrogen deficiency? What is more it has strange other leaves: - HPS 100 - 6L canna terra pro - bioflores every second watering (two waterings with bioflores until now), canna bioboost, cannazym. one small dose of pk13/14 10...
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