Grevillea: The Spider Flower of Australia

Grevillea is a genus of flowering plants in the family Proteaceae, native to Australia. The name is derived from that of William Bentinck, 2nd Duke of Portland, who was Lord Privy Seal under King George III, and was given the title of Earl of Melbourne.

2. How many species of Grevillea are there?

There are approximately 360 species of Grevillea, although this number can vary depending on how the genus is defined and classified.

3. What are some common names for Grevillea plants?

Grevillea plants are commonly known as "spider flowers" or "grevilleas", and are also sometimes referred to as "Australian sunflowers".

4. Where do Grevillea plants grow?

Grevillea plants are native to Australia, and can be found growing in a variety of habitats, including forests, woodlands, and heathlands. They are particularly common in the eastern and southern regions of the country.

5. What is the size range of Grevillea plants?

Grevillea plants can vary greatly in size, ranging from small shrubs to large trees. Some species can grow as tall as 10-15 meters (33-49 feet), while others may only reach a height of 1-2 meters (3-6 feet).

6. What is the flowering season for Grevillea plants?

Grevillea plants typically bloom in the spring and summer months, with some species producing flowers year-round. The exact flowering season can vary depending on the species and the location.

7. How do Grevillea plants reproduce?

Grevillea plants reproduce by producing seeds, which are often dispersed by birds and other animals. Some species may also produce suckers or runners to propagate new plants.

8. What is the cultural significance of Grevillea plants?

Grevillea plants have significant cultural and symbolic meanings in Australian Aboriginal culture, where they are often associated with the Dreamtime and the creation stories of the local Indigenous peoples. They are also widely cultivated as ornamental plants in gardens and parks throughout Australia and other parts of the world.