After watching n-number of videos, I somehow landed on this video. Excellent algorithm. Very clear and can be practically applied within an acceptable range of error. Thank you sir.
I need to know about sulfur toxicity. I added 3 tablespoons to 3 gallons and my plant turned pale yellow like sulfer deficiency. How should I fix? My ph is good at 6.5
I love these videos, they're the best videos I've found for this stuff. *Where are you getting the attributes and characteristics of each element/mineral etc. from? Is there a PDF or chart or something that I can download please?* Is there a power point file or something if not? :) For example: A chart detailing which elements are mobile, partially mobile, and immobile. And detailing the specific symptoms of each element, so we can compare and 'sherlock holmes' our way through as you do in your examples. Haha. I'd love it. I watched the sherlock holmes nutrient deficiency video years ago and just found it again, for someone else to watch. Thanks a lot.
I'm curious how many of these symptoms are universal for all plants and where they differ? The title says greenhouse plants, but I have potted trees that seem to have the same identifiable symptoms.
Can you give us information how to prepare organic fertilizers. For example for calcium I soak eggs shelves and water the plant with that water. What about for zinc, etc?
Soaking egg shells in water doesn’t give you more calcium. It takes a while for calcium from egg shells to break down to be usable. If you’re in soil, you’d have to grind the shells down to a fine powder, and top dress the pots/beds. Scratch it in. This way the microbes can ingest it in less time and give you the nutes you need
My young protea plants of about 20 cm in height develops necrotic leave turning black .As this spreads through out the plant the plant dies off.I was told not to use fertilizer on protea plants.Any reason why this happens.
