When should you move container-grown oleanderindoors to overwinter? Keep in mind that you’re trying to avoid prolonged hard freezes, and to skip the freeze-thaw cycles that can... If cold temperatures are consistently part of your winter weather, try overwinteringoleanderindoors. Choose a pot that is large enough to encompass the entire root mass. Preparing Oleander for Overwintering. Pruning Techniques. Before bringing your Oleander inside, it's important to prune it. Overwinteringoleanderindoors will protect this frost-tender shrub. If you keep your plant outdoors for the summer, bring it back inside when the temperature drops to 55°F/13°C at night. Oleander Plant Care: Growing Oleander Bushes and Trees. Oleander plant (Nerium oleander) is an ornamental shrub with attractive characteristics from flower to stems. To overwinter yellow oleanderindoors, site it in a cool location (about 40 degrees F.), such as a basement, with moderate light and very little water. A very carefree plant for growing indoors if placed in a warm, sunny location near a window or glass doors. When overwinteringindoors, reduce watering until growth picks up in spring. Oleander plants add Mediterranean flair to any garden. Find out how to grow oleander as well as how to care for and overwinter the plant. Almost every plant lover who looks at the sun-loving oleander immediately feels under its spell. The impressive Mediterranean plant is wonderfully suited to. If you have grown a moderately-sized oleander in a container, you don’t have much to do – simply bring the plant indoors in autumn well before the first frost. Oleanderoverwintering: this is how the oleander survives frost and cold. Hibernate oleandersindoors. Fortunately, the oleander does not have too high demands on its winter quarters. Learn how to winterize oleander for the cold season. Complete guide for soil prep, moving oleander inside, and protecting your plant. Overwinteringoleander is easy. I had 2 Oleander trees given to me yesterday. They are now in pots ready to come indoors for the winter but I'm not really too sure how to care for them! :oops: There is conflicting... OverwinteringOleanders Grown in Containers.Scale insects are the worst pest of oleandersindoors but in my experience only attack plants which are already weakened by stress...