Caring for a Lemon Seedling: Light, Water, and Fertilizer

A lemon seed germinated but after two months is only an inch tall with one leaf, kept on a windowsill above a radiator.

Key Requirements for Growth

Light: Strong eastern or southern exposure, or 8 inches under a 40W shop light until 12 inches tall.
Water: Keep evenly moist but well-drained; no soggy roots.
Fertilizer: Half-strength 12-12-12 balanced fertilizer every 10 days for 2 months.
Temperature: 75–85°F (24–29°C).

The radiator may dry the air; consider a humidity tray. With better light and consistent care, growth will accelerate.

Seeding and Propagation: Seed-Grown Lemon Tree Leaf Issues: Water and Pot Size; Should You Pinch Catalpa Tree Seedlings?; Reviving a Severely Pruned Coffee Tree and Rooting Cuttings; Two Reliable Methods to Grow Avocado from Seed; Scarifying Coral Tree Seeds: What "Nick the Seed" Means & How to Do It; Identifying a Tree with Large Brown/Purple Seed Pods in Central Florida; Keeping a Seed-Grown Apple Tree Alive in Alaska: Dormancy, Moose, and Pot Culture; Mystery Seed Identification: Large Bean-Like Seed Found in Parking Lot; Growing Dogwood Trees from Seed: Overcoming Dormancy Challenges; Pruning and Fruiting a Potted Lemon Tree

Garden Articles

Plants