Species

Citrus limonLemon

4 other cultivars

tree

Eureka Lemon

Citrus limon 'Eureka'

$107.95

The Story

Plant Bio

Citrus limon, the lemon, is an evergreen tree native to Asia, growing as a spreading, rounded shrub or small tree with glossy dark green leaves. The species produces highly fragrant white flowers with purplish bases, followed by acidic, yellow fruits utilized globally.

'Eureka' is a widely grown cultivar distinguished by its nearly year-round fruit production, peaking in winter, and its open, spreading growth habit. Unlike some other cultivars, it features reddish-purple new foliage and flower buds, and the mature branches carry short, sharp thorns.

Uses & Benefits:

Provides year-round structure with glossy evergreen foliage, fragrant white flowers, and bright yellow fruit.

Produces highly acidic, juice-rich lemons suitable for culinary use, harvesting continuously throughout the year.

Fragrant blossoms attract honeybees and native bees throughout the long flowering period.

SpeciesCitrus limonLemon

Essentials

At a Glance

Plant Type

Tree

Height

180"

Width

96"

Light

Full Sun

Zones

9, 10

Water

Medium

Humidity

Moderate

Lifespan

Perennial

Native To

Asia

Toxicity

Toxic to Pets

Bloom period

Spring – Summer

In flower about 6 months of the year

Marketplace

Where to Buy

Fast Growing Trees

In Stock$107.95

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

Select a planting site in full sun with excellent, sharp drainage and fertile, organically enriched soil.
Dig a hole twice as wide as the root ball but no deeper, ensuring the graft union remains well above the final soil level.
Backfill with native soil, firm gently, and water deeply to settle the roots without compacting the ground.
Apply a five-centimeter layer of organic mulch over the root zone, keeping it completely clear of the trunk.

Pro Tip

Plant the tree with the graft union completely above the soil line to prevent collar rot, and do not panic when it drops a wave of young fruit in late spring, which is a natural self-regulation mechanism.

Keep It Thriving

Care Guide

Do

Water deeply whenever the top three to five centimeters of soil becomes dry.
Apply a balanced citrus-specific fertilizer containing iron and magnesium three times per year.
Provide shelter from cold winds and protect the canopy if temperatures threaten to drop below minus two degrees Celsius.

Don't

Do not allow the soil to become waterlogged or let the tree sit in standing water.
Do not pile mulch against the trunk, which traps moisture and invites collar rot.
Do not prune heavily into old, leafless wood, as regrowth will be slow and patchy.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Mulch
Pest Check
Prune
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Specimen TreeContainer GardeningEspalierMediterranean GardenEdible Garden

Companion Plants

Rosmarinus officinalis Lavandula angustifolia Origanum vulgare

Multiply

Propagation Methods

Good to Know

Common Questions

Eureka Lemon questions

What zones can Eureka Lemon grow in?

Eureka Lemon is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Eureka Lemon deer resistant?

Not reliably. Deer may browse Eureka Lemon, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Eureka Lemon bloom?

Eureka Lemon typically blooms in spring through summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Eureka Lemon need full sun?

Eureka Lemon does best in full sun (6+ hours).

Is Eureka Lemon drought tolerant?

Yes — once established (usually after the first full season), Eureka Lemon handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.