5 Seeds Poncirus trifoliata Hardy Trifoliate Orange Seeds Citrus Rootstock Ornamental

This hardy trifoliate orange is a unique, deciduous citrus tree with fragrant white spring blossoms, glossy green leaves composed of three leaflets, and small, aromatic golden-orange fruits in autumn. It develops a rugged, ornamental character with striking thorns, making it a fascinating specimen for collectors, bonsai enthusiasts, or gardeners seeking an unusual cold-hardy focal point. As a true citrus species, it thrives in temperate zones with a distinct winter rest, offering year-round visual interest from flowers to fruit.
Use these seeds to grow your own decorative tree for patios, borders, or as a low, prickly hedge. The fruits are highly aromatic but acidic, best used for marmalades, zests, or as a natural fragrance. Growth habit is upright and branching, reaching about 8-15 feet when untrained, and it responds well to pruning for shape or container culture. Seeds require a period of cold stratification to break dormancy before sowing, then provide warmth and consistent moisture for germination. Ideal for hobbyists looking to propagate a resilient, ornamental citrus. Species: Poncirus trifoliata
Type: Deciduous Citrus Tree
Plant Habit: Upright, Spreading Shrub/Small Tree
Sun: Full Sun
Soil: Well-Draining, Sandy Loam
Days to Harvest: 3-5 Years to Fruit
Zones: 5-9
Germination: Cold Stratification Required (4-8 weeks at 34-39°F)
Sowing: Sow 1/4 inch Deep After Stratification
Spacing: 10 Feet Apart
Notes: Hardy to -10°F