Oenothera mollissima — a medium houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Oenothera mollissima

Oenothera Mollissima

Updated · 6 observations
ON THIS PLANT
A note from PlantMom

Oenothera odorata has strong resistance to disease and is generally not prone to illnesses. However, it can be affected by pests and diseases present in its surroundings. These infections are typically not severe. In terms of care, this plant requires moderate maintenance. It should be pruned regularly to maintain a neat appearance and support healthy growth. Fertilizing can also help encourage flowering. Oenothera odorata is appropriate for anyone with outdoor space, such as a garden or patio, and does not demand extensive care experience. It may need more attention when grown indoors.

— PlantMom
CARE GUIDE

How to keep Oenothera Mollissima.

Light

Oenothera odorata is a sun-loving perennial herbaceous plant native to open habitats, often thriving in meadows and grasslands. It prefers full sun but can also tolerate partial sun.

Temperature

Oenothera odorata can tolerate a wide range of temperatures, but its distribution may still be restricted by different combinations of moisture and heat. It performs best in warm summer climates with sufficient rainfall or watering. Extended periods of cloudy, rainy weather or prolonged high temperatures can increase the chance of Oenothera odorata dying. In winter, appropriate protection from cold can improve the plant's survival.

Fertilizer

The ideal time to fertilize Oenothera odorata is in early spring, as it comes out of dormancy and begins active growth. Fertilization supplies key nutrients for healthy growth. Although Oenothera odorata has relatively low fertilization needs, applying fertilizer once a year can enhance its survival and promote better, longer-lasting flowers.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Perennial
Genus
Oenothera
Family
Onagraceae
Hardiness Zone
5-9
Mature Height
91 cm
Mature Spread
76 cm
Leaf Color
Green, Dark Green
Leaf Type
Semi-evergreen
Flower Color
Yellow
Flower Size
5.08 cm to 7.62 cm
Bloom Time
Summer, Early fall
Planting Time
Spring, Summer, Autumn
Harvest Time
Late summer, Fall
ALSO KNOWN AS

Other names.

en Argentine evening primrose
ALSO IN THE LIBRARY

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