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Oenothera macrocarpa
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Oenothera macrocarpa
Garden Diary


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Oenothera macrocarpa


Ozark Sundrops

 USDA Zone: 3-9

Plant number: 1.400.050


(Formerly Oenothera missouriensis) This sun-loving plant produces large yellow, crepe-textured flowers all summer long, resembling poppies in appearance. Flowers are followed by unusual winged seed pods Especially suited to hot, dry sites with well-drained soil. A good choice for the rock garden or as edging. Remove faded flowers to encourage more buds to form. New growth can be slow to appear in the spring, so be patient. A native North American wildflower. Drought tolerant once established. Tolerates summer heat and humidity.

Further details for
Oenothera macrocarpa


Optimal Growing
Conditions		 Appearance and
Characteristics
Sun Exposure
  Full Sun
Soil Type
  Normal or
  Sandy
Soil pH
  Neutral or
  Alkaline or
  Acid
Soil Moisture
  Dry
Care Level
  Easy 		Flower Colour
  Yellow
Blooming Time
  Early Summer
  Mid Summer
  Late Summer
Foliage Color
  Deep Green
Plant Uses & Characteristics
  Accent: Good Texture/Form
  Alpine & Rock
  Border
  Containers
  Drought Tolerant
  Edging
  Wild Flower
Height
   15-30 cm
   6-12 inches
Spread
   25-30 cm
   10-12 inches
Foot Traffic
   None
Growth Rate
   Medium