California Flannel Bush 'Ken Taylor' (Fremontodendron 'Ken Taylor') - yellow flowers, illustrated plant cardIllustration

California Flannel Bush 'Ken Taylor'

Fremontodendron 'Ken Taylor'

Also comes in orange.

California Flannel Bush 'Ken Taylor' blooms from April through July.

Bloom calendar
Bloom time
Apr–Jul
not yet checked
Hardiness
Zones 8–11
checked
Sun
Full sun
checked
Water
Low water
not yet checked
Mature size
5 ft × 10 ft
checked
Type
Shrub
house classification

Months here are Northern Hemisphere months; in the Southern Hemisphere, shift them by six months.

Growing California Flannel Bush 'Ken Taylor'

Plant it in full sun. It prefers low water. It is hardy in USDA zones 8–11. Expect it to reach about 5 ft tall and 10 ft wide at maturity, in roughly 3 years (not yet checked).

No toxicity note is on file for California Flannel Bush 'Ken Taylor'. That is not a clearance: check its safety for people and pets before planting.

Verification
What was checked

Mature height and spread, hardiness zones, sun and the trait tags were checked against named botanical sources for this plant. The bloom months and water need on this page were not, and each fact above says which. The planting, spacing and size sections are derived from these checked facts by a fixed rule, not checked separately, and the plant type is the library's own classification.

See the 10 sources it was checked against

When to plant California Flannel Bush 'Ken Taylor'

Plant California Flannel Bush 'Ken Taylor' in early spring as soon as the soil is workable, or in early fall at least six weeks before your first frost, so roots establish in cool weather. In zone 9, the middle of its hardy zones 8 to 11, spring means January to March and fall means October or November. Once settled, it blooms from April to July.

Month-by-month timing for your zone is on the planting calendar; if you garden near zone 9, the middle of this plant's hardy range, start with zone 9 in January. Derived from the plant's category, zones and bloom months plus typical zone frost dates, not checked separately.

How big does California Flannel Bush 'Ken Taylor' get?

Illustration of California Flannel Bush 'Ken Taylor' drawn to scale beside an adult5 fttall5 ft 7 inan adult10 ftwide
About 5 ft tall and 10 ft wide at maturity: about as tall as an adult.

See California Flannel Bush 'Ken Taylor' in a garden plan: the planner shows it in 3D beside everything else you add, growing toward this size over the years.

How far apart to plant California Flannel Bush 'Ken Taylor'

Derived from the mature spread above by a fixed rule, not checked separately: spacing is the spread, center to center.

Give California Flannel Bush 'Ken Taylor' about 10 ft of clear ground in every direction, measured from its center. It is one plant with room around it, not a row, and a raised bed is too small for it.

Clear ground around it
10 ft in every direction

Add California Flannel Bush 'Ken Taylor' to a garden plan and the planner draws it at its full width, so you see the spacing before you buy.

Where these facts come from

California Flannel Bush 'Ken Taylor''s height, spread, hardiness zones, sun and trait tags were checked against 10 published sources on July 29, 2026. Each one is linked below with every fact it carried, which can include a fact this page still marks as not yet checked, because a source carrying a value is not the same as the value being held to the standard. Facts not in that list, and the planting, spacing and size sections, are not covered by these sources.

How the checking works, and what each standard covers, is on the verified plants page.

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Drop this plant onto a 3D plan, see how it fills in, and watch your whole garden bloom across the year.

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