yellow leaves on Indoor Lemon
Quick answer
If your Indoor Lemon has yellow leaves, the most likely cause is: Interveinal chlorosis (yellowing with green veins) starting at leaf tips of mature leaves is a classic sign of magnesium deficiency in citrus. Often caused by inconsistent watering or acidic soil (pH <6.0) locking out Mg uptake.
Start here:
- 1. Dissolve 1 tablespoon of Epsom salts (magnesium sulfate) in 1 gallon of water; apply as a soil drench monthly.
- 2. Ensure soil pH is between 6.0 and 6.5 to optimize nutrient availability.
Why Indoor Lemon gets yellow leaves
Citrus limon
Interveinal chlorosis (yellowing with green veins) starting at leaf tips of mature leaves is a classic sign of magnesium deficiency in citrus. Often caused by inconsistent watering or acidic soil (pH <6.0) locking out Mg uptake.
Other documented causes on indoor lemon:
- • Iron deficiency manifests as bright yellowing of new growth while veins remain dark green. In indoor lemon trees, this is frequently a result of alkaline soil (pH >7.0) or high-calcium tap water locking out iron, or root chill preventing iron uptake during winter months.
How to reverse yellow leaves on Indoor Lemon
- 1
Dissolve 1 tablespoon of Epsom salts (magnesium sulfate) in 1 gallon of water; apply as a soil drench monthly.
- 2
Ensure soil pH is between 6.0 and 6.5 to optimize nutrient availability.
- 3
Check watering consistency; citrus roots require deep, infrequent saturation to transport nutrients effectively.
Keep yellow leaves off this Indoor Lemon
Include magnesium in regular fertilization schedules using citrus-specific formulas. Test soil pH annually. Use moisture sensors to maintain consistent wet-dry cycles.