A citrus fruit with three or fewer seeds is classified as seedless. For Zones 4-7, you can grow this tree in a pot and bring it indoors for the winter. Height at maturity: 10′-15′ in the ground/ 6′-8′ in pots.
Calamondin Semi-Dwarf Tree 24″H Indoor Citrus Live Starter Plant Self-fertile
Calamondin trees are outstanding in containers. Calamondin has zesty, acidic juice with a sour mandarin flavor. This variety has prolific fruit production. For Zones 4-7, you can grow this tree in a pot and bring it indoors for the winter.