How to grow Greene's Four O'clock

Mirabilis greenei

How long does Greene's Four O'clock take to grow?

These estimates for how long Greene's Four O'clock takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.

Days to Germination How long does it take Greene's Four O'clock to germinate?
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Days to Transplant How long until I can plant out Greene's Four O'clock?
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Days to Maturity How long until Greene's Four O'clock is ready for harvest / bloom?
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Total Growing Days How long does it take to grow Greene's Four O'clock?
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When should I plant Greene's Four O'clock?

Our when to plant Greene's Four O'clock estimates are relative to your last frost date.

When to sow The number of days to sow Greene's Four O'clock before or after your last frost date.
35 days before Last Frost Date

Greene's Four O'clock Etymology

The botanical epithet is from the Latin mirabilis meaning “wonderful”

Other names for Greene's Four O'clock

Mirabilis greenei S. Watson

Footnotes


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