calcium deficiency?

Soter
Soterstarted grow question 6y ago
I've notice some brown spot on one of the 3 Fat Bananas. I think it is due to calcium deficiency. I am not sure though, as this is the only plant of the 11 in the garden, which are having this issue . What do you think?
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Week 4
Leaves. Color - Dark-brown
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Bloombuster
Bloombusteranswered grow question 6y ago
Hey bro! 👋 You have a slight phosphorus deficiency, to fix it I recommend two actions: 1. Set the pH to 6.2 if you're growing in soil. 2. Apply your A-B-X nutrients in a ratio of 1:1:2 respectively! The ppm level should not exceed 1000ppm for devices with a 0.5 coefficient. At this age and in this pot, you should be watering at least one liter at a time. 👌😇👍 Good luck, bro!
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Soter
Soteranswered grow question 6y ago
Thanks guys, I will try and add some more X to the feeding. perhaps it comes from the coco coir which I didn't prepare and buffed correctly. I did feed the FB from day one though. all and all they seem a bit small compared with others here, but they look healthy (except this one FB). I have got a hold of a Garden Sprayer Air Pressure to distribute the feeding more evenly. it was also a problem I had. just poring in the feeding left the surface unevenly wet.
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GMSgrows
GMSgrowsanswered grow question 6y ago
Could be due to the root zone not wetting everywhere after watering. Those felt planters arent the best for getting the entire medium wet so you need some extra water when you water. Cheers
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