Fukushu Kumquat Tree - Citrus japonica 'Fukushu'

Fukushu Kumquat Tree (Citrus japonica 'Fukushu')

Bring homegrown citrus to your patio or garden with the Fukushu Kumquat Tree, a cold-tolerant variety prized for its abundant harvests of large, sweet fruits. This self-fertile specimen produces beautiful golden-orange fruits with edible skin that require no peeling, making it perfect for snacking straight from the branch. When you buy Fukushu kumquat trees online from Florida Plant Nursery, you're investing in a productive fruit tree that thrives in containers and garden beds alike.

Landscaping Uses

The Fukushu grows exceptionally well in containers, making it ideal for sunrooms, patios, and indoor growing spaces during winter months. Plant it directly in the ground in regions with mild winters, or use it as part of a mixed citrus hedge featuring multiple varieties. Its compact form fits naturally into small yards, raised garden beds, and sunny corner spots throughout your landscape.

Specifications

Height: 8–12 feet
Width: 6–10 feet
Growth Rate: Moderate
Sun: Full sun (minimum 8 hours daily)
Water: Allow soil to dry between waterings; water deeply once weekly
Soil: Well-draining, acidic potting mix or amended garden soil
USDA Zones: 8–11

Why Homeowners Love It

• Produces large, sweet fruits with edible peel—no peeling necessary
• Reliably cold-hardy, extending citrus growing to cooler regions
• Self-fertile, so a single tree provides consistent annual harvests
• Thrives in containers or ground plantings for maximum flexibility

Planting & Care

Choose a sunny location with 8+ hours of direct light daily and well-draining soil. Plant in a 10–14 inch container or directly in the ground with loose, acidic soil, keeping the tree upright and watering thoroughly after planting. Water weekly, fertilize monthly during the growing season with balanced citrus fertilizer, and prune in early spring to maintain shape and remove dead branches. Self-pollinating and low-maintenance, this kumquat tree rewards you with abundant fruit year after year.