WebPoke a pencil into the soil in each tray cell to form a hole into which you can place the stem of the cutting. Cut the ends of petunia stems 7.5 to 10 cm (3 to 4 inches) long and just below a leaf node from mature stems. Remove any leaves within 5 cm (2 inches) of the cut end of the cutting. Remove any blossoms or flower buds from the stems. WebCut the petunias back to about 2 inches above the soil and plant them in pots before the first fall frost. Check them over carefully to make sure they arenÕt infested with insects. If you find insects, treat the plants before bringing them indoors. Water the plants thoroughly and place them in a cool but above freezing location.
How to Care for Mexican Heather in Winter - SFGATE
WebJun 5, 2024 · Petunia Cold Tolerance. Petunias prefer nighttime temperatures between 57 and 65 degrees F. (14-16 C.) and daytime temps between 61 and 75 degrees F. (16-18 C.). … WebFeb 5, 2015 · Question: I have a Mexican petunia (Ruellia) that is about 4 years old. In 2013 the freeze caused all of the stems to die back. I cut them all off at ground level and the … freelance writing trends 2021
How to Grow and Care for Mexican Petunias (Ruellia …
WebFeb 24, 2024 · Give them a week, and when you can hear the seeds rattling around inside, they are ready to break open. Gently crush the pods, and pick the seeds out of the debris. … WebSep 10, 2024 · Drought resistant and a fast-growing flower producer, the Mexican petunia is a garden favorite, particularly for gardeners in the Southwest and in drier climates. The … WebMar 19, 2016 · Mexican Petunia. October 20, 2024. Can I overwinter Mexican Petunia in medium pot near Arkadelphia? There are two common species of Mexican petunia or … blue eyes jon wayne hatfield