Hi guys, I'm about a month into flower. I've noticed the lower fan leaves along with some of the middle ones are turning yellow with some small black spots. Two other plants (another thread) had problems around the same time which I inadvertently made worse. It's my first grow so I'm feeling a bit cursed. Everything was going on without a single problem until now. I've been extra careful about the pH of my water and not overfeeding so I'm not sure why they are getting so cranky all of a sudden. I would appreciate any advice.
I'll attach a few more photos of the plant below
Compo grow and bloom. Worm castings. Tomato soil, compost.
Unknown
Is it just affecting the lower canopy?
I'd like to avoid doing anything drastic. I fed them a half dose of NPK nutes about 4 days ago. I thought about top dressing with worm castings and a bit of compost. What do you think?
I've been gone and without internet access for the last month so I am just seeing this thread. How has this worked out for you, @bassdude1118? Just in a quick scan of the thread and your photos, it looks like she was hungry for N as well as maybe Ca and Mg. Did she bounce back after a feeding? Flowering takes large amounts of energy so plant consumption goes up.
Hi Sparky, she got a bit worse before she stabilized. Feeding seemed to help. I'm going on the last two weeks of flower now so I've cut back feeding. Although not as big as I'd like them to be it will be more cannabis than I smoke in a year off of one plant so I guess I'll have plenty to share with good friends.
Opinions differ on this topic, and it also depends on the medium. As a soil grower, I think plants should have nutrition until the end. Others, particularly coco growers, insist on the flush, but there is no hard evidence one way or the other that I am aware of. If she were mine, I would continue with low feedings.
And bro, your first grow is always the best harvest in some ways regardless of the outcome because its all YOURS and you likely will have more and better bud than you can buy.
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