Botanical Name: Punica granatum 'Nana'
Dwarf pomegranate is a compact cultivar that is easy to grow as a house plant.
An evergreen tree, you can expect pomegranates' woody branches to be covered with 1-inch (2.5 cm) leaves year-round.
And in summer, you'll enjoy the orange-red, tubular flowers followed by small fruits. Yes, they're edible -- but small and full of seeds. They're also less sweet than those from the full-size pomegranate tree. Consider your dwarf plant purely decorative.
Shed some light. Plants that don't bloom aren't getting enough light. Put your tree where it will get bright light with some direct sunlight every day. Moving it outdoors for the summer is ideal. Just be sure to bring it back before the temperature drops to 50° at night.
Pollinate your pomegranate: Use a small, clean paintbrush to dab the stamens in the center of the flowers, moving from flower to flower to spread the pollen around.
Got blooms, but no fruit? It probably needs pollinated. Fruit trees grown outdoors are pollinated from the wind or insects that carry the pollen from flower to flower. If you've kept your plant indoors, it needs some help from you. Don't worry -- it's easy to do.
Prune your plant. Pruning pomegranate trees will keep them shapely -- and compact. You'll also encourage more flower buds to form. Prune in spring, removing old wood and long side branches. Once you get in the habit of yearly pruning, it's hardly any work at all.
Repot in spring. Repot only when the roots have filled the pot. Move to a pot only 1 size larger. Use a pot with a drainage hole to prevent overwatering, which can cause root rot.
Height: Up to 3 ft (90 cm). Pomegranate bonsai trees are kept shorter.
Light: Bright light to full sun
Water: Keep soil evenly moist
Humidity: Average room humidity
Temperature: Normal room temperatures 60-75°F/16-24°C
Soil: Any good potting mix
Fertilizer: Feed every 2 weeks spring through fall with a balanced liquid fertilizer diluted by half.
Propagation: Take 3-4 in (7.5-10 cm) stem tip cuttings in spring. Sow seeds in spring.
Check your house plants regularly for aphids.
They tend to hang out on flower buds and stems. If you find an infestation, treat your plant right away because these little pests can harm your plants.
You can buy dwarf pomegranate plants at some garden centers and online in spring and summer. Look for the Punica granatum 'Nana' name to be sure you're getting this dwarf cultivar.