|32 degrees F (lime) to 20 degrees F
|Moderate humidity above 50%
|Water regularly to keep the soil moist, not saturated, just moist.
While some citrus varieties are cold-tolerant, most citrus is not. Citrus is a sub-tropical plant. Regardless of where you live, it may be necessary to protect your tree during freezing conditions. If the plant is still in a container, set the plant indoors if there is the possibility of a frost or freeze. If a freeze is a forecast, cover the tree with a sheet or blanket. Covering should be removed when the outside temperature reaches 36 degrees or more.
An example picture gives a trustworthy image of the plant with good care. The plant in the example picture is not the plant that will be delivered. This is an example, so variations are possible. Eventually the delivered plant may differ in for example size, number of flower branches, etc