Colorado Four O'Clock

Colorado four o'clock is a native perennial flower that is naturally found in dry, stony desert areas.

It produces a profusion of deep rose-pink trumpet-shaped flowers for several months, which are only open from dusk to dawn-- or on very cloudy days. This plant has an enormous taproot, which is allows it to grow in unwatered areas once it is established.

Colorado four o'clock grows as a mounded plant with fleshy leaves.The leaves emerge in spring with a purple color, then turn green once they fully expand.

Colorado Four O'Clock

Colorado four o'clock is a native perennial flower that is naturally found in dry, stony desert areas.

It produces a profusion of deep rose-pink trumpet-shaped flowers for several months, which are only open from dusk to dawn-- or on very cloudy days. This plant has an enormous taproot, which is allows it to grow in unwatered areas once it is established.

Colorado four o'clock grows as a mounded plant with fleshy leaves.The leaves emerge in spring with a purple color, then turn green once they fully expand.

Plant details
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Botanic Name

Mirabilis multiflora

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Pronunciation

mih-RAB-ih-liss mul-tih-FLOR-uh

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Mature Height

12 to 18 in.

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Mature Spread

4 to 6 ft.

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Water usage
Water Usage

One Droplet: Water twice per month or less, once established.

Two Droplets: Water about once per week, once established.

Three Droplets: Water about twice per week, once established.

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Flower Color

purple-pink

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Bloom time

July through August

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Colorado Native

Yes

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Natural Habitat

southern Utah, Colorado to Texas, northern Arizona

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Light Requirements

sun

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Cold Hardiness

USDA zones 4-8

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Elevation Limit

hardy to 8,000 ft.

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