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Mexican Petunia Winter Care


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Mexican Petunia Winter Care. In this article, i’ll walk you through everything you need to know about caring for petunias in winter. Prune back plants by 1/3 to 1/2 to remove dead growth and shape the plant.

How to Grow and Care for Mexican Petunias (Ruellia Simplex)
How to Grow and Care for Mexican Petunias (Ruellia Simplex) from gardenerspath.com

To successfully overwinter potted petunias: Water the plants thoroughly and place them in a cool but above freezing location. Treat with insecticidal soap if found.

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How to Grow and Care for Mexican Petunias (Ruellia Simplex)

Water the plants thoroughly and place them in a cool but above freezing location. Mexican petunias don't need to be overwintered and do not need extra winter care when grown in warm climates with mild winters. Mexican petunia prefers a spot that mimics its natural environment. Bring plants inside before the first frost, when temperatures drop below 40°f at night.

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