Originally Posted by Nectar Man
This looks like potassium deficiency. Administering a soil slurry test should reveal the cause. 2 oz of active soil and 2 oz of neutral water mixed together and then dipping your pH and PPM meters directly into the slurry. This gives us a general living environment for our root systems. With the Nectar line, the ideal conditions would be a pH in the mid 6's and PPM's between 200-400. Any PPM exceeding 600 or higher will result in protein and calcium lock out. If your slurry is not in the ideal range, administering a flush with the Herculean Harvest and Olympus up adjusted to balance the salt or pH issues. IE..... if the pH in the slurry is 5.5 then doing a flush with a pH of 7.0 will buffer the organic acids in the medium, allowing for calcium to absorb into the root zone again. Or if the PPM's are over 1000 i the slurry, using 3-4 TBLS of Herculean Harvest pH to mid 6's will tie up the slats more aggressively as well as give them a calcium boost that will re-stimulate nutrient uptake. If the leaves look like this towards the bottom of the plant, this means that the plant is taking potassium from the older leaves and relocating it to the new growth. If it is occurring in the new growth, then there is not enough potassium present at the time of feeding. This is where Poseidonzime would help. Poseidonzime is a north atlantic sea kelp. Any Liquid seaweed will work to help fix and prevent this issue.