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What's my deficiency Beginning of week 7. Slo...

couchlockedchef
couchlockedchefstarted grow question 4y ago
What's my deficiency Beginning of week 7. Slow progression over the last 2 weeks. SF-4000 lights 5 gal pots Fox farm trio
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Leaves. Other
Feeding. Deficiences
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PeppaWutz
PeppaWutzanswered grow question 4y ago
Hey my friend! This is calmag issue. Had it my last 2 grows with idwntical symptomes too. After two weeks of 0.9 ml/L calmag other leaves were not affected. Keep going, nice work 😃 check my actuall diarie and the hawaiian snow diarie. Both have this issue
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Chernobyl
Chernobylanswered grow question 4y ago
Agreed with Van Helzing.. They do tend to yellow in late flowering specialy if ur low feeding
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Chernobyl
Chernobylanswered grow question 4y ago
Im no expert but if i hadnt looked at the 2nd photo i would say bites from mites, but i guess you have checked under the leaves, judging from the second pic i would say Calcium deficiency if not then Manganese. You can take a look by yourself here for future reference: https://www.royalqueenseeds.com/blog-boron-deficiency-in-cannabis-plants-n604
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VanHealzing
VanHealzinganswered grow question 4y ago
The Dots are a sign of a calcium deficiency. It could be caused by not enough food and/or irregular watering. The yellowing is caused because if doesn't have acess to nitrogen
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