Deep, regular irrigation during the growing season, especially during fruit development and extreme heat. Keep the root zone evenly moist but not saturated; reduce watering after leaf drop.
Size
15-20 ft tall × 15-20 ft wide
Habit
Upright tree – single-trunk
Toxicity
Toxic — Pets
Description
20th Century Asian pear (Pyrus pyrifolia ‘Nijisseiki’) produces round, yellow-green fruit with crisp, juicy, mildly sweet flesh. Growing it in Phoenix is challenging because extreme summer heat and insufficient winter chill can limit fruit quality and production.
Bloom Time
Spring
Deciduous / Evergreen
Deciduous
Special Features
Growth Rate
Moderate
Growth Habit
Upright tree – single-trunk
Mature Size
15-20 ft tall × 15-20 ft wide
Flower Color
White
Foliage Color
Green
Landscape Use
Desert / Xeriscape, Edible / Orchard
Garden Style
Desert / Xeriscape, Edible Garden
Soil
Well-Drained
Companion Plants
Shinseiki Asian pear
Toxic — Pets
Fruit edible; seeds contain cyanogenic compounds, toxic if eaten in quantity.
Care Instructions
Light: Full sun, preferably morning sun with protection from intense western afternoon exposure in Phoenix.
Water: Deep, regular irrigation during the growing season, especially during fruit development and extreme heat. Keep the root zone evenly moist but not saturated; reduce watering after leaf drop.
Soil: Deep, well-drained loam preferred. Tolerates other soil textures with good drainage, but Phoenix’s alkaline soils may cause iron deficiency. Mulch the root zone, keeping mulch away from the trunk.
Mature size: Typically 15–20 feet tall and wide; standard-rootstock trees may reach 20–30 feet. Dwarfing rootstock and pruning can maintain a smaller tree.
Bloom: White blossoms in late winter to early spring, depending on weather and accumulated winter chill. Commonly listed as needing approximately 400–500 chill hours, which many Phoenix locations do not reliably receive.
Evergreen / deciduous: Deciduous.
Growth rate: Moderate with adequate irrigation and suitable soil; affected by rootstock and heat stress.