Key Lime Tree
Description
Key Lime — also known as Mexican Key Lime — is the lime you can’t reliably find at a grocery store. Smaller, more aromatic, more flavorful, and far more tart than the Persian limes that dominate supermarket shelves, the Key lime is what Florida Keys pie makers, tropical cocktail enthusiasts, and serious home cooks have always sought out. Grow your own and you’ll have fresh, authentic Key limes on demand — something most Americans simply can’t get any other way.
The Authentic Flavor Behind Key Lime Pie
Key limes are smaller than standard limes with thin peels, highly acidic juice, and a distinctive floral citrus aroma that’s more complex and intense than Persian limes. The flavor is brighter, sharper, and more aromatic — the real thing that gives authentic Key lime pie, ceviche, tropical cocktails, and savory marinades their signature character. Fruit takes six to nine months to ripen, but the tree may bloom again while fruit is still developing, allowing for near-continuous harvests once established.
A Beautiful Patio Plant That Grows Almost Anywhere
Key lime trees are wonderfully adaptable. In warm climates (Zones 8–11) they thrive outdoors in the ground. For growers in cooler climates, they’re exceptional container plants — attractive on the patio through summer with their glossy green leaves and fragrant pinkish-white blooms, then easily moved indoors before temperatures drop. Self-pollinating outdoors, and easily hand-pollinated indoors using a small paintbrush for fruit production year-round.
Rich in Vitamin C and Antioxidants
Beyond their remarkable flavor, Key limes are high in vitamin C and the antioxidant phytonutrients known as flavanones — making them as nutritious as they are delicious. With regular fertilizing, expect your first harvest within a couple of years.
Why Growers Love Key Lime Trees
- Authentic Key lime flavor — the real thing, not available in most US grocery stores
- Continuous harvest potential — trees may bloom while fruit is still ripening
- Fragrant blooms — pinkish-white flowers with beautiful citrus fragrance
- Container-friendly — thrives in pots for growers in any climate
- Self-pollinating — produces fruit on its own outdoors; hand-pollinate indoors with a paintbrush
- Bears fruit in 1–2 years — fast results with regular feeding
Survival Guaranteed!


Since 1816, Stark Bro’s has promised to provide customers with the very best fruit trees and plants. It’s just that simple. If your trees or plants do not survive, please let us know within one year of delivery. We will send you a free one-time replacement, with a nominal shipping fee of $9.99. If the item in question is not available, we can issue a one-time credit to your account equaling the original product purchase price or issue you a refund. Read more about our warranty policy.
Characteristics
| Bloom Color | Pink, White |
| Fruit Color | Green |
| Fruit Size | Small |
| Hardiness Zone Range | 2 - 11, Outdoor Planting: 8 - 11 |
| Pollination | Self-Pollinating |
| Shade/Sun | Full Sun |
| Soil Composition | Loamy |
| Soil Moisture | Well Drained - Average Moistness |
| Soil pH Level | 6.0 - 7.0 |
| Taste | Tart |
| Texture | Firm, Juicy |
| Years to Bear | 1 - 2 |
Size & Spacing
Mature Size
Recommended Spacing
Zone Compatibility
Pollination
This variety is self pollinating.
Bundle & Save!
We've combined this item with others that compliment it into money-saving assortments that make shopping easy!
Tools & Supplies
Planting & Care
Learn all about how to grow citrus trees in The Growing Guide. An entire section of our website dedicated to your growing success.






