Ideal Temperature for River red gum
Images of River red gum
Signs of Cold Temperatures in River red gum
Symptoms
River red gum tolerates cold well and flourishes when temperatures are above 68℉. In winter, maintain temperatures above 50℉. If temperatures drop below 32℉, while winter changes might not be obvious, branches can become brittle and dry by spring, with no new growth appearing.
Solutions
In spring, remove any dead branches that haven't produced new foliage.
Signs of High Temperatures in River red gum
Symptoms
In summer, River red gum should be kept below 86℉. When temperatures go above 104℉, the plant's leaves might lighten, tips could dry and shrivel, and it becomes more prone to sun damage.
Solutions
Cut off any sun-damaged and dried sections. Relocate the plant to a spot offering protection from midday and afternoon sun, or use a shade cloth. Water the plant in the morning and evening to maintain soil moisture.
