Things Needed
Tip
Oleander is tight raise and can get through heights of 20 feet if not decently trim .
Warning
Oleander is highly toxic when ingested and should not be used in areas with child or pets . Oleander will suffer leaf impairment during frost , so be certain to land plants in or protect them at the first polarity of frost .
Oleanders made their launching in America in 1841 when a merchandiser impart them to Texas from Jamaica . These industrial plant may be grown as Tree or bush , require little care , thrive in dry relatively experimental condition and are recommended for USDA Zones 8 through 10 . Oleander produces colorful blooms in pink , crimson , clean , purple and orangish . Oleander may withstand light frosts and casual driblet in temperature , but if you are growing oleander in Zone 8 or below , it will demand to be prepared to withstand the wintertime .
Zone 8
Step 1
issue the plant back by half in mid - fall , before temperatures begin dipping consistently below freeze .
Step 2
Cover the soil around the root ball with about 3 to 4 inches of mulch to keep the ascendant warm .
Step 3
Cover the disclose part of the plant with credit card or a tabloid if you look several daytime of temperatures below zero .
Step 4
piddle oleander once a week during the winter to help prevent freeze .
Zone 7
reduce back rose bay by about two - thirds before temperatures regularly drop below freeze .
prod up the Nerium oleander by loosening the soil around the roots . mildly lift it up with your hands , taking care not to damage the etymon . rate the oleander in a pot with good grime and drain .
fetch the kitty into a sheltered area , such as a shed , service department or Dominicus porch . If potential , keep the quite a little in a cheery area . If you will be observe the flora in an unheated region , cut across the top of the pot with an sure-enough sheet or blanket to help keep the source warm .
Water the rootage globe once a workweek to keep it moist , but not blotto . When the ground thaws , replace the ancestor musket ball in the prepared ground and treat it as a new plant until re - established .
Container Oleander
dilute back the plant by about one - half to two - thirds as fall approach . At the first risk of frost , bring the container into a sheltered area .
Place the plenty in an area that gets good Sunday , if potential . If you leave your oleander in a non - heated up structure over the wintertime , keep the roots warm by cover the territory with a cover or sheet .
Treat plants that are kept on a Lord’s Day porch as you would any other potted plants . Water and fertilise regularly throughout the wintertime to encourage growth .
Return the works to their slur in the yard when ground begins to thaw . If there is a chance of frost , bring the plant back inside to avoid damage .
