Eureka Lemon Tree
from $59.00
Eureka Lemon Tree
The Eureka Lemon Tree is a small evergreen citrus tree best known for producing the classic tart lemons found in grocery stores. A vigorous and reliable grower, it produces fruit year-round, making it one of the most popular lemon varieties for both home gardeners and commercial growers. Its glossy green foliage, fragrant blossoms, and continuous harvests make it both ornamental and highly productive.
Climate & Growing Conditions
The Eureka Lemon Tree thrives in Southern California’s mild, Mediterranean climate, especially in regions such as Los Angeles, Ventura, Santa Barbara, Riverside, Orange, and San Diego Counties. It performs best when planted in full sun with well-draining soil. Available in Standard and Semi-Dwarf forms, the tree can grow over 20 feet tall, though it is commonly pruned to a manageable 9–15 feet. Semi-Dwarf forms are ideal for smaller spaces or containers, while Standard trees provide shade and structure in larger landscapes. For best growth, plant trees 9–12 feet apart, allowing adequate room for maturity.
Fruit Description
Eureka Lemons are prized for their bright, tangy flavor and abundant juice. They are medium-sized, with a smooth yellow rind and very few seeds. Their classic sharp acidity makes them the go-to lemon variety for culinary and household use. The tree produces fruit almost continuously throughout the year, with heaviest harvests in spring and summer.
Culinary Uses
Eureka Lemons are highly versatile in the kitchen:
Juice, zest, and pulp add flavor to poultry, fish, vegetables, soups, sauces, and marinades.
They are the key ingredient in lemon bars, pies, cakes, curd, and sorbets.
Fresh lemons are essential for lemonade, cocktails, teas, and limoncello.
Household & Health Benefits
Natural cleaner: Lemon juice disinfects cutting boards, surfaces, and utensils, while lemon peels deodorize garbage disposals.
Air freshener: Fresh lemons and peels release a clean, refreshing aroma.
Health benefits: Rich in vitamin C, antioxidants, and bioflavonoids, lemons support immune health and wellness. Many enjoy drinking lemon water in the morning for a refreshing start.
Landscaping & Aromatherapy
The Eureka Lemon Tree is not only productive but also ornamental. Its glossy leaves, fragrant white blossoms, and clusters of bright yellow lemons provide shade, privacy, and beauty to gardens. Lemon oil, extracted from the fruit, is valued in aromatherapy for its mood-boosting, calming, antibacterial, and antifungal properties.
Eureka Lemon Tree Care & Maintenance
Planting: Plant in a sunny location with well-drained soil, amending with high-quality planting mix and fertilizer.
Watering: Newly planted trees should be watered twice per week in spring and summer, and once per week in fall and winter. Hot climates or sandy soils may require more frequent watering.
Fertilizing: Use a citrus fertilizer with a 2-1-1 NPK ratio in spring through summer. Organic nitrogen sources like blood meal and manure encourage growth. In winter, apply fertilizers higher in phosphorus and potassium (such as bone meal) to support flowering and fruiting.
Pest Resistance
Eureka Lemons are less attractive to birds and animals like squirrels due to their tart flavor, making them easier to maintain than sweeter fruit varieties.
History of the Eureka Lemon Tree
The Eureka Lemon was introduced to Los Angeles in 1858 from seeds brought from Italy (not 1958). The lemon itself, however, has a much older origin. Believed to have originated in Myanmar or Assam, India, lemons traveled through Persia and the Mediterranean before arriving in the Americas with Columbus in 1492. Historically, lemons have been prized for their culinary, medicinal, and decorative uses. In ancient Rome, they were considered symbols of wealth and status, while the British Royal Navy famously used them to prevent scurvy. Today, the Eureka Lemon continues this legacy as one of the most widely grown and consumed lemon varieties in the world.