Is Kumquat Nagami self-pollinating?

Kumquat Nagami is self-fertile, though a pollination partner can improve cropping.

Citrus variety

Kumquat Nagami

Also known as Nagami Kumquat

The short answer

Kumquat Nagami is self-fertile^[1]. The sourced figures are below — where nothing is published we say so, and any estimate is clearly labeled as ours.

Growing facts

Kumquat Nagami growing facts
Chill requirement	None — citrus trees don’t need winter chill
Hardiness	Not published for this variety
Pollination	Self-fertile^[1]
Harvest window	October–March^[2]
Years to bearing	Not published

Kumquat Nagami citrusSpecies illustration — no historical watercolor exists for this cultivar

Notes

Small oval, tart fruit eaten whole (rind and all); a few seeds (2-5).^[1]
Quite cold hardy for citrus, withstanding temperatures as low as about 16F.^[2]
Very good cold hardiness; fruit October through March.^[2]

A year with your Kumquat Nagami

When the work happens for a citrus in USDA zone 6, anchored to typical frost dates.

Months for pruning, thinning, spray-timing windows, and harvest for Citrus in zone 6
Task	J	F	M	A	M	J	J	A	S	O	N	D
Prune	—			—	—	—	—	—	—	—	—	—
Spray timing	—	—	—				—	—	—	—	—	—
Harvest	—	—	—	—	—	—	—	—	—	—	—	—
Care	—								—	—	—	—

See the full month-by-month citrus calendar for zone 6 →

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Questions

Is Kumquat Nagami self-pollinating?: Kumquat Nagami is self-fertile, though a pollination partner can improve cropping.

Sources

[1] Texas A&M AgriLife Extension (Aggie Horticulture). Table 1. Characteristics of common Texas citrus varieties — accessed July 2026
[2] University of Florida IFAS Extension (Gardening Solutions). Cold-Hardy Citrus — accessed July 2026