Images Depict Mature Plants
Phenomenal Lavender
Lavandula x intermedia
Phenomenal Lavender is prized for its exceptional heat, humidity, and cold tolerance, making it a versatile choice for a variety of climates. Its fragrant lavender-blue blooms and silvery foliage attract pollinators while offering deer-resistant beauty for borders, rock gardens, and xeriscapes.
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Phenomenal Lavender for Sale Online
Phenomenal Lavender (Lavandula x intermedia 'Phenomenal') is a standout variety prized for its exceptional hardiness, fragrant blooms, and striking silvery foliage. This versatile, low-maintenance perennial produces long spikes of lavender-blue flowers from mid-summer to early fall, attracting pollinators like bees and butterflies. Known for its superior tolerance to heat, humidity, and cold, Phenomenal Lavender is ideal for a wide range of climates and is perfect for use in borders, rock gardens, and mass plantings. Its strong fragrance makes it a popular choice for herb gardens or near pathways where its scent can be enjoyed.
In addition to its beauty and fragrance, Phenomenal Lavender is highly drought-tolerant once established, making it an excellent option for xeriscaping and low-water gardens. The plant thrives in full sun and well-drained soil, forming neat, compact mounds that reach up to 24-32 inches tall and wide when in flower. Whether used as an accent plant or in mass plantings, Phenomenal Lavender adds a touch of elegance and color to any landscape. At the same time, its fragrant flowers can be harvested for dried arrangements, sachets, or essential oils.
Phenomenal Lavender is also deer and rabbit-resistant, making it a reliable choice for gardens where wildlife may be an issue. Its long-lasting blooms and evergreen foliage provide year-round interest, even in colder climates. With its exceptional resilience and classic lavender scent, this variety is a top choice for gardeners seeking a low-maintenance, fragrant, and visually appealing addition to their outdoor spaces.
Named a 'Must Grow Perennial' by Better Homes & Gardens'
| Hardiness Zone: | 5-9 |
|---|---|
| Mature Height: | 2 to 2.5 Feet |
| Mature Width: | 2.5 Feet |
| Sunlight: | Full sun |
| Water Requirements: | Water well until established |
| Selling Points: | Fragrant foliage, long bloom period |
How to Care for Phenomenal Lavender
Be sure to read our planting instructions to ensure a healthy and happy plant for years to come!
How to plant Lavender Phenomenal?
To plant Lavender 'Phenomenal' (Lavandula x intermedia 'Phenomenal'), start by selecting a location that receives full sun for at least six hours a day, as this is essential for healthy growth and abundant blooms. Lavender thrives in well-drained soil, so choose a spot with sandy or gritty soil to prevent root rot. If your garden has heavy clay soil, consider amending it with gravel or planting in a raised bed to improve drainage. Dig a hole that is twice as wide as the root ball but only as deep as the root system to ensure the plant sits at the right level. Place the lavender in the hole, fill in with soil, and gently firm it around the roots. Water thoroughly after planting to help the plant establish. Spacing is key for healthy Lavender 'Phenomenal' growth. Space plants about 24 to 36 inches apart to allow for good air circulation, which helps prevent fungal issues. Once planted, add a thin layer of gravel mulch around the base of the plant to keep the soil warm and improve drainage. Avoid using organic mulch directly against the plant base, as it can retain too much moisture. During the first growing season, water regularly until the lavender is well-established, typically within the first year. Once established, Lavender 'Phenomenal' becomes drought-tolerant and will thrive with minimal watering, making it an excellent choice for low-maintenance gardens, borders, and pollinator-friendly landscapes.
How do I water Lavender Phenomenal?
Watering Lavender 'Phenomenal' (Lavandula x intermedia 'Phenomenal') properly is key to ensuring healthy growth and preventing common issues like root rot. When first planting Lavender 'Phenomenal,' water deeply to help establish strong roots, and continue to water regularly during the first growing season. Make sure the soil is well-drained and allow it to dry out between waterings, as lavender prefers drier conditions. Overwatering can lead to root rot, so it is important to let the top few inches of soil dry before providing more water. Water deeply but infrequently, aiming to soak the root zone rather than giving shallow, frequent waterings. Once established, Lavender 'Phenomenal' becomes highly drought-tolerant, and in most climates, it will only require supplemental watering during prolonged dry periods. In general, watering once every two weeks should be sufficient during the growing season, but always adjust based on rainfall and soil conditions. Be sure to water at the base of the plant rather than overhead to avoid wetting the foliage, which can lead to fungal issues. By maintaining a consistent yet moderate watering schedule, you will help Lavender 'Phenomenal' thrive, producing fragrant foliage and vibrant purple blooms that add color and attract pollinators to your garden.
When do I fertilize Lavender Phenomenal?
Lavender 'Phenomenal' (Lavandula x intermedia 'Phenomenal') requires minimal fertilization, as it naturally thrives in nutrient-poor soils. The best time to fertilize Lavender 'Phenomenal' is in early spring, just as new growth starts to emerge. Use a light application of a balanced, slow-release fertilizer or an organic option such as compost or well-aged manure. Avoid using high-nitrogen fertilizers, as excessive nitrogen can lead to leggy growth and reduce the production of blooms. The goal is to support steady, moderate growth while encouraging the plant to develop vibrant flowers and maintain its signature aromatic foliage. For additional nourishment, a light top-dressing of compost in early summer can provide a gentle boost, especially if the plant appears to need extra support. However, be careful not to over-fertilize, as too much fertility can harm the plant’s ability to produce fragrant blooms and can lead to weak, unproductive growth. Lavender 'Phenomenal' prefers well-drained, slightly alkaline soils, so if necessary, add lime to adjust the pH and improve its growing conditions. By fertilizing sparingly and providing the right soil conditions, you can help Lavender 'Phenomenal' thrive and enjoy its aromatic foliage and stunning lavender flowers throughout the growing season.
How Do I Prune Phenomenal Lavender?
Pruning Lavender 'Phenomenal' is an essential part of keeping this aromatic shrub healthy, maintaining its compact shape, and promoting abundant blooms. The best time to prune Lavender 'Phenomenal' is in early spring or late summer after the flowering period. Begin by removing any dead, damaged, or woody stems using clean, sharp pruning shears. To shape the plant and encourage dense growth, cut back around one-third of the foliage, focusing on the new, green growth rather than the old woody parts of the plant, as lavender does not grow well from old wood. This pruning method will help maintain a tidy, rounded shape and stimulate vigorous growth for the next season's blooms. In addition to annual pruning, deadheading spent flowers throughout the blooming season can encourage further flowering and keep your Lavender 'Phenomenal' looking its best. Avoid cutting too deeply into the woody part of the plant, as this can damage the lavender and prevent new growth. If the lavender has become leggy or woody, rejuvenation pruning over several seasons can help gradually restore its shape. By pruning properly, Lavender 'Phenomenal' will continue to produce its signature fragrant blooms and maintain a full, vibrant appearance that enhances your garden as a stunning border plant, in mass plantings, or as part of a pollinator-friendly landscape.
