- Start with Organic Lemons: Begin with an organic lemon, as non-organic varieties may have seeds that do not germinate. Choose a ripe lemon and extract the seeds for planting.
- Prepare Potting Soil: Opt for a well-draining soil mix, such as one combining vermiculite, perlite, peat, and organic fertilizer. Mix the soil with water until it is damp but not soaked.
- Choose the Right Pot: Select a pot that is approximately four inches wide and six inches deep. If planting multiple seeds, use a larger pot. Ensure the pot has drainage holes to prevent waterlogging.
- Prepare the Seeds: Wash the seeds to remove any residue, then soak them in warm water overnight to boost germination. Choose plump seeds, which are more likely to sprout.
- Plant the Seeds: Fill the pot with soil, leaving about an inch of space from the top. Create a 1/2-inch deep hole and place the seeds in it with the pointed end down. Cover the seeds with soil.
- Cover the Pot: Create a humid environment for the seeds by covering the pot with breathable plastic wrap secured with a rubber band. Poke small holes in the wrap for air circulation.
- Provide Warmth: Place the pot in a warm area, such as near a window, but avoid direct sunlight. The ideal temperature for germination is between 68°F and 82.4°F.
- Water the Soil: Keep the soil moist but not soggy. The plastic cover will help retain moisture, but you may need to water regularly in dry conditions. Remove the cover to water and replace it afterward.
- Care for the Seedlings: Once seedlings emerge, remove the plastic cover and move the pot to a sunny location. Ensure the soil stays consistently moist and provide at least eight hours of sunlight daily or use a grow light.
- Transplanting: When seedlings have leaves and are about 3.15 inches tall, they are ready for transplanting. Make a shallow hole in damp, well-drained soil, place the seedling in the hole, and firm the soil around it.
- Continued Care: As your lemon tree grows, it will need a larger pot. After about a year, transfer it to a pot that is six inches wide, and eventually, you may need to transplant it into the ground.
Growing a lemon tree from seed is a fulfilling project that can yield a steady supply of fresh lemons. By carefully selecting organic lemons, preparing the soil, and providing the right care, you’ll cultivate a thriving lemon tree. Enjoy the process and the rewards of having homegrown lemons at your fingertips. Get started on your lemon-growing journey today!