Example
New leaves yellow, veins still green, old leaves still green
Farmer 3301 · 2026-04-05 · Nutrient shortage
Speed
- New leaves yellow, veins still green, old leaves still green
- Peanut new leaves are yellow with green veins; old leaves still look fine. Neighbours said more nitrogen.
- Nitrogen yellows the old leaves. Iron lock yellows the new ones and leaves the veins green. This looks like iron locked, not a nitrogen gap. Limey soil and a heavy watering do this. Ask pH. Don’t only pour nitrogen.

Peanut new leaves are yellow with green veins; old leaves still look fine. Neighbours said more nitrogen.
Replies
Li Zeyu
Nitrogen yellows the old leaves. Iron lock yellows the new ones and leaves the veins green. This looks like iron locked, not a nitrogen gap. Limey soil and a heavy watering do this. Ask pH. Don’t only pour nitrogen.