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Store > Seeds | Plants > Missouri evening primrose

Missouri evening primrose | Oenothera macrocarpa

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Seeds are sold by the packet.

Seed orders are shipped when order is received.

Each packet of Missouri evening primrose contains 60 seeds.

Price: Seed $ 3.00

Plant Species Synonym Names

Common: ozark sundrops


Evening Primrose - Onagraceae


Missouri evening primrose

See more images Missouri evening primrose Detail


The blooms are the largest flowers offered. Some are 6 inches in diameter. Although its a perenniel, it normally blooms the first year from seed. It also gets interesting four winged pods after the blooms. Very drought tolerant and an excellent plant for rockgardens and flowerbeds. Does not like competition.


Growth Habit:Herb: Herbs are broad-leaved, herbaceous (non-woody) plant. Herbaceous plants are also known as forbs or wildflowers
Grass: Grasses are herbaceous plants with narrow leaves originating at the base of the plant. Grasses are graminoids.
Tree: Trees are woody perennial plants, usually with a single trunk, relatively tall
Shrub: Shrubs are woody perennial plants with multiple stems, generally shorter than a tree.
Vine: Vines are either woody or herbaceous plants that climb or sprawl.

Life Span:Annual: Annuals are herbaceous plants that live only one year
Biennial: Biennials are herbaceous plants that live two years, flowering the second
Perennial: Perennials are herbaceous plants that live three or more years
Woody: Woody plants have woody stems that grow more than a year.

Mature Height: 0.8'

Mature Width: 1.0'

Flower Color: Yellow

Sun Requirement:Full Sun: direct sun 8 or more hours of the day
Part Sun: direct sun 4 to 8 hours of the day; about half a day of sun
Shade: direct sun 0 to 4 hours of the day
Full Sun to Part Sun

Water Requirement:Wet: Soil is soggy or marshy
Moist: Soil tends to stay moist and rarely dries out
Medium: Average soil moisture, little or now slope
Drained: Soil is well drained, never soggy; medium slope
Dry: Soil is dry, often typical of rocky soil; steep slope
Medium to Dry

Companion Plants

Missouri evening primroseWestern Yarrow
Achillea millefolium


Missouri evening primroseTopeka Coneflower
Echinacea atrorubens


Missouri evening primroseWestern Marbleseed
Onosmodium molle


Missouri evening primroseShowy Beardtongue
Penstemon cobaea


Missouri evening primroseRose Verbena
Glandularia canadensis