"Frost Proof" is a cultivar of the Gardenia jasminoides species, commonly known as Gardenia. Gardenias are evergreen shrubs known for their fragrant, waxy white flowers and glossy green leaves. The 'Frost Proof' cultivar is specifically bred for increased cold hardiness compared to other gardenia varieties. Here are some key features and information about Frost Proof Gardenia:

1. Scientific Name: Gardenia jasminoides 'Frost Proof.'

2. Cold Hardiness: As the name suggests, Frost Proof Gardenia is known for its improved tolerance to colder temperatures compared to other gardenia cultivars. It can withstand colder conditions without significant damage to its buds or flowers.

3. Flowers: Like other Gardenia varieties, Frost Proof produces fragrant, white, double flowers. The blossoms are typically large and showy, providing a classic Gardenia scent.

4. Foliage: The glossy, dark green leaves of Frost Proof Gardenia add to its ornamental appeal. The evergreen nature of the foliage ensures that the plant retains its greenery throughout the year.

5. Size: Frost Proof Gardenia typically grows to a height and width of about 4 to 5 feet, making it a relatively compact shrub suitable for various landscaping settings.

6. Sun Requirements: Gardenias, including Frost Proof, generally prefer partial shade to full sun. They thrive in locations with filtered sunlight or morning sun and afternoon shade.

7. Soil Preferences: Well-draining, acidic soil is ideal for Frost Proof Gardenia. The soil should be rich in organic matter. Regular monitoring and adjustments to soil pH may be necessary to ensure optimal growth.

8. Watering: Adequate and consistent moisture is essential, especially during dry periods. However, it's crucial to avoid waterlogged conditions, as excessive moisture can lead to root rot.

9. Landscape Use: Frost Proof Gardenia is often used as a specimen plant, in mixed borders, or as part of foundation plantings. Its fragrant flowers make it a popular choice for gardens and outdoor spaces.

10. Maintenance: Regular pruning can help maintain the shape of the shrub and encourage bushier growth. Pruning is typically done after the main flowering period.

While Frost Proof Gardenia is more cold-tolerant than some other gardenia cultivars, it's essential to note that no plant is entirely immune to extreme weather conditions. In colder climates, providing some winter protection, such as mulching around the base of the plant, can be beneficial. Always consider local climate conditions and specific care recommendations for the best performance of Frost Proof Gardenia in your area.