PlantsOenotheras→Missouri Evening Primrose (Oenothera macrocarpa)

Common names:
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Give a thumbs up Evening Primrose
Give a thumbs up Bigfruit evening-primrose
Give a thumbs up Missouri evening-primrose
Give a thumbs up Fluttermill
Give a thumbs up Big-fruit evening-primrose
Give a thumbs up Bigfruit Evening Primrose
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General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Water Preferences: Dry Mesic
Dry
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Maximum recommended zone: Zone 9b
Plant Height: 6 - 12 inches
Plant Spread: 12 - 36 inches
Leaves: Good fall color
Unusual foliage color
Fruit: Showy
Flowers: Showy
Flower Color: Yellow
Bloom Size: 3"-4"
4"-5"
Flower Time: Spring
Summer
Late summer or early fall
Underground structures: Taproot
Suitable Locations: Xeriscapic
Uses: Will Naturalize
Resistances: Deer Resistant
Rabbit Resistant
Drought tolerant
Propagation: Seeds: Stratify seeds: 2 months cold moist treatment
Suitable for wintersowing
Can handle transplanting
Other info: May germinate without stratification.
Propagation: Other methods: Cuttings: Tip
Division
Pollinators: Moths and Butterflies
Containers: Not suitable for containers
Miscellaneous: Tolerates poor soil

Image

The Top 50 WildflowersThe Top 50 Wildflowers
By dave on October 18, 2014

It's hard to figure out which plants are wildflowers and which ones aren't, so lists like these are hard to come up with. Nevertheless, with help from our members we made a list of areas of the database that qualify, and here's the top 50 most popular species from among them!

(Full articleno comments)
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Photo gallery:
Location: Nora's Garden - Castlegar, B.C.Date: 2019-06-23- Close to the ground, but such beautiful blossoms.
By HemNorth
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Location: Albuquerque, NM Zone 7bDate: 05.17.2017Distinctive cross-shaped stigma
By NMoasis
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Location: Vaughan, ON, Canada (Zone 5b)Date: 2014-07-25
By Anne
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Location: Albuquerque, NM Zone 7bDate: 05.17.2017Taken at dusk, when the flowers open
By NMoasis
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Location: At Annie's Annuals NurseryDate: Sep 14, 2008 12:29 PM
By Calif_Sue
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Location: Nora's Garden - Castlegar BCDate: 2016-06-14 12:30 pm. Sculpturally beautiful buds and blossoms.
By HemNorth
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Location: Nora's Garden - Castlegar, B.C.Date: 2017-07-04Petals are satiny smooth and glowing.
By HemNorth
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Location: my garden zone 7A Cape Cod, MADate: 2017-06-25
By sandnsea2
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Location: At Annie's Annuals NurseryDate: Sep 14, 2008 12:30 PM
By Calif_Sue
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Location: In my garden in Kalama, Wa.Date: 2008-07-04
By Joy
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Location: Nora's Garden - Castlegar BCDate: 2016-06-14 12:30 pm. Blossoms are at least twice the size of Oenothera frut
By HemNorth
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Location: Sirem CZ my gardenDate: 4000-10-10cz name- pupalka missourska
By admin
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This plant is tagged in:
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Comments:
Posted by KentPfeiffer (Southeast Nebraska - Zone 5b) on Feb 26, 2012 9:27 AM

This plant has absolutely huge flowers, often close to 4 inches in diameter, which is somewhat unusual for a native prairie plant. It will also bloom nearly continuously from spring to late summer.

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Posted by LindaTX8 (Medina Co., TX - Zone 8a) on May 9, 2012 8:47 AM

In our part of Texas, deer will munch on these plants if they can get to them. But I see them along the highways in certain areas and they seem to be doing fine there. They appear to be drought resistant, as they have survived years of extreme drought in southcentral Texas. Gorgeous wildflower!

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Plant Events from our members
aspenhill On April 25, 2019 Obtained plant
Black Creek Greenhouse - qty 1
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Discussion Threads about this plant
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Keeper or not? by FarminginPink Jun 21, 2020 11:16 AM 4
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Banner for June 28, 2017 by dirtdorphins by dirtdorphins Jun 28, 2017 4:02 AM 6
I Moved And Started All Over With My Garden - Progression! by Legalily Jun 11, 2019 5:06 AM 1,336
Ground cover for outdoor cattery in zone 9a/b shaded by goldenfire Mar 26, 2016 1:05 PM 11
What wildflower? * by flaflwrgrl Sep 10, 2015 10:48 AM 12
What's Blooming- - 2014 - - Photo's please! by Xeramtheum Jan 6, 2015 7:33 PM 2,770

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