Citrus made easy for growers, nurseries, and distributors

Fremont tangerine trees perform best in USDA Zones 9–10. Zones 9a–9b, such as California’s Central Valley and inland foothills, typically deliver the best combination of summer heat and cool fall nights for color and flavor. They can grow in warm parts of Zone 10, especially coastal Southern California, though rind color may develop slightly later. Zone 8b is marginal and only suitable in protected microclimates with frost protection.

You would choose Fremont if you value classic mandarin character over modern seedless trends. Fremont offers rich aromatics, balanced sweetness and acidity, and a traditional California heirloom-style flavor with depth many newer seedless types can’t match. It colors early, performs well in warm inland districts with cool nights, and produces consistently with proper thinning. For growers and collectors who appreciate historic USDA selections and want a tree with strong genetic heritage, Fremont stands out as a link to the era before commercial programs shifted entirely to seedless mandarins. It’s ideal for specialty plantings, farmers’ market programs, and backyard citrus enthusiasts who prioritize flavor, fragrance, and tradition over convenience.

No, TreeSource accepts orders year-round. Contact us for more information.

Fremont mandarin orange trees are self-pollinating, so they will set fruit without another variety nearby. However, like many older mandarins, they can develop more seeds if cross-pollinated by nearby citrus in bloom at the same time. For backyard growers, they perform well on their own; commercial blocks that want to limit seed count typically manage pollinizers or bloom timing to reduce outside pollen exposure.

TreeSource provides clean, verified Fremont mandarin trees along with practical guidance to help growers succeed. You receive support on rootstock choice, spacing, and site preparation, plus planting and early-care advice focused on irrigation, nutrition, and training. Orders are planned and scheduled with clear communication, and trees arrive field-ready in secure triwall palletized packaging. After planting, we remain available for establishment and cultural questions, offering real-world insight without acting as a full consulting service. In short, you get high-quality trees, dependable logistics, and knowledgeable support to set your Fremont block up for long-term success.