The_420answered grow question 6y ago Hello
I think you have a iron deficiency.
Iron plays an essential role in the formation of chlorophyll. The element is also part of several enzymes and some important pigments. Overall, this immobile micronutrient helps the plant establish metabolic and energy-producing processes. If your plant is experiencing iron deficiencies, you will notice that the youngest growths on the top of the plant turn a light yellow color.
Prevention
• Help your plants absorb iron by adding mycorrhizae to your substrate. These synergistic organisms help the element penetrate the root system and beyond.
• Test the pH of the substrate to address any nutrient blockage issues.
• Add chicken manure, kitchen scraps, and seaweed to your compost.
Solutions
• Find the right pH.
• Flush the substrate and then add an iron supplement.
• Use a small amount of nitrogen fertilizer to lower the pH and make iron more accessible.
I hope this helps you, happy growing 😊