Ideal Temperature for Missouri Evening Primrose

Images of Missouri Evening Primrose

Missouri Evening Primrose(Oenothera macrocarpa)
Missouri Evening Primrose(Oenothera macrocarpa)
Missouri Evening Primrose(Oenothera macrocarpa)
Missouri Evening Primrose(Oenothera macrocarpa)

Signs of Cold Temperatures in Missouri Evening Primrose

Symptoms

Missouri Evening Primrose tolerates cold well and flourishes optimally when temperatures exceed 65℉. In winter, it needs to stay above 60℉. If the temperature drops below 55℉, while no immediate winter changes might be apparent, spring may see reduced or absent sprouting.

Solutions

In spring, remove any sections that have not sprouted.

Signs of High Temperatures in Missouri Evening Primrose

Symptoms

In summer, Missouri Evening Primrose should be maintained below 75℉. When temperatures surpass 80℉, the plant's leaves might lighten, curl, become prone to sun damage, and in extreme cases, the whole plant could wilt and dry out.

Solutions

Remove any parts that are sunburned and desiccated. Relocate the plant to an area offering protection from the midday and afternoon sun, or use a shade fabric for cover. Water the plant in the morning and evening to maintain soil moisture.

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