Lilly Pilly plants come in a variety of species and cultivars, and they are popular in Australian gardens and landscaping due to their ornamental value and the edible fruit they produce. The taste of Lilly Pilly berries can vary depending on the species and ripeness, ranging from slightly tart to sweet. Some common species of Lilly Pilly include Syzygium smithii, Syzygium australe, and Syzygium luehmannii.

Here's some general information on Lilly Pilly plants:

1. Appearance: Lilly Pilly plants are evergreen shrubs or small trees with glossy leaves that can vary in size and shape depending on the species. The new growth often has attractive bronze or red foliage.

2. Flowers: Lilly Pilly plants produce small, fluffy, and typically white or cream-colored flowers.

3. Berries: The fruit of Lilly Pilly plants is typically small, round, and can be red, purple, or pink, depending on the species. Some species produce edible berries that are often used for making jams, jellies, and desserts.

4. Cultivation: Lilly Pilly plants are relatively easy to grow and can adapt to various soil types. They thrive in full sun to part shade and require regular watering. Pruning can help shape and maintain the plants.

5. Wildlife Attraction: Lilly Pilly berries are attractive to birds, which can help spread the seeds.

6. Culinary Uses: The edible Lilly Pilly berries can be used in various recipes, including jams, pies, sauces, and desserts. The taste can vary, so it's a good idea to try them before using them in recipes to determine their sweetness or tartness.

Please note that specific details about Lilly Pilly plants, their fruit, and their growth requirements can vary depending on the particular species or cultivar. If you plan to cultivate Lilly Pilly plants, it's a good idea to research the specific type you have to ensure proper care and use of the fruit.