Oh You No : one important method is use the old rusty nail poke in to ground close to plants stum or soke the old rusty metal with water for a week and use that water to spray all over the plants and on ground in every 2 days in a week you will see the different result, your plants not get enough IRON it will turn to yellow leaves, an IRON is cast iron, but you can use any metal is o k bye . that is the fast ways to fix the yellow plants leaves, from peppers[ Chillis ] to Mint herbs .
Hi khmouy pross : You No, it is too much [K] in {n-p-k}, avoid use wood Ash and sea shell, your garden soil has a lot of lime stones rock, at this situation add more {N} young plant leaves, just spread all clipping leaves over on top of rock, or blend it to liquid and pure on to around plant stum and cut of all yellow leaves out to let new one grow replace the old leaves, the best ways go to Rice field collect sone Earth worm mud [ Ach chhurn lane] put a round plants stum and spray water on top of mud to let mud melt down in to the ground cut some lime out, the result is faster than clipping leaves, when you see the leaves so green , but the leaves are wrinkle not a smooth leaves that is too much fertilizer and over water, stop watering for a few days or your ground to wet might take a week or more, check some P -H -D explain, bye u s a .👍👍🙏🙏🙏❤✋.