Lavender plants , known for their fragrant and beautiful heyday , have some interesting characteristics when it come to their winter appearing . Whether or not lavender persist green all wintertime reckon on the climate and location where the plants are grown .

In warmer areas , such as Mediterranean regions , lilac plants are typically evergreen . This means that they retain their fleeceable foliage throughout the year , providing a constant splash of color in the garden . The leaf of evergreen lavender plant may appear slightly gray or silver in colour , giving them a unique and attractive smell . This evergreen plant feature is one of the reasonableness why lavender is popular in these regions , as it can provide year - daily round beauty and pursuit in the garden .

However , in colder locations , lilac plants may experience some dieback during the winter months . Dieback refer to the process where the green emergence of the plant disappear completely , leave behind bare stems or branches . This is a natural response to cold-blooded temperature and serves as a protective mechanism for the plant .

During winter , lilac-colored industrial plant embark a period of sleeping . The stale conditions causes the works to slow down its metabolic process , conserving muscularity and resources . As a result , the light-green leafage may wither and die off , leaving the plant looking bare and dormant . This can be a bit disheartening for gardener who are used to see their lilac-colored plant in full peak during the warm months .

The severity of dieback can vary depending on the specific lavender variety and the harshness of the winter conditions . Some lilac-colored variety are more tolerant of cold temperatures and may retain more of their green foliage throughout the wintertime , while others may experience significant dieback .

In my personal experience , I have seen lilac-colored plant life in cold regions fall behind all their green foliage during wintertime , only to have new ontogenesis emerge in the give . The extent of dieback can vary from plant to institute , with some prove only minimal loss of verdure while others seem entirely bare .

To protect lilac plants from excessive dieback during wintertime , there are a few measures that can be taken . foremost , it is of import to choose lavender varieties that are well - suited to the local mood . Selecting insensate - hardy varieties will increase the chances of the plants surviving and keep on some green foliage during the winter months .

to boot , leave adequate wintertime shelter can help minimise dieback . This can be done by applying a level of mulch around the groundwork of the flora to insulate the roots and protect them from freezing temperature . Covering the plants with a frost cloth or burlap can also render an supernumerary bed of security against harsh winter wind and cold-blooded temperatures .

While lilac-colored plants are typically evergreen in warmer area , they may receive some dieback in colder location during the wintertime months . The extent of dieback can motley depending on the lilac multifariousness and the severity of the wintertime conditions . By selecting cold - stout varieties and providing wintertime protective covering , gardeners can help minimize dieback and increase the hazard of their lavender plant retaining some green foliage throughout the winter .

Caroline Bates