

80cm
Updated on 10 September 2025
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Physostegia is a perfect addition to moist borders and bee gardens. With its rich flowering and vibrant colours, it attracts bees and butterflies. Its upright flower spikes make it ideal for cut flower arrangements, while the snapdragon effect ensures self-correction in informal gardens.
Physostegia is a striking addition to any garden with its tall, tidy spires that bring a sense of order and vibrant blooms. Known for its upright perennial structure, it features square stems and lanceolate leaves. From July to September, it graces gardens with lip flowers in dense spikes, usually in shades of pink or white. This clump-forming, moisture-loving perennial thrives in moist borders, bee gardens, and informal landscapes. Discover why the obedient plant, also known as Physostegia virginiana, is a favourite among gardeners. Explore its versatility as a cut flower or a vertical late summer perennial. For those looking to enhance their gardens, buy Physostegia UK to enjoy its beauty firsthand.
to enhance their garden. This plant, with its spreading behaviour, thrives in moist borders and informal garden settings. It's particularly appealing during late summer, with blooms from July to September. This makes it a perfect choice for vertical late summer perennials in the UK garden scene. Choosing Physostegia means adding rich flowering plants that are both bee and butterfly friendly, serving a vital pollinator role in the garden. The obedient plant has a self-correcting feature, known as the snapdragon effect, which adds an interactive element for garden enthusiasts. Its suitability for borders and use as a cut flower further enhances its appeal. For those aiming to enrich their gardens with a plant that combines beauty and ecological benefits, Physostegia is an unbeatable option. Buy Physostegia (Obedient Plant) from Heijnen and brighten your border with upright flower spikes that also attract butterflies.Physostegia, known as the obedient plant, is a versatile perennial from the Lamiaceae family. Often called Physostegia virginiana, it is famous for its 'snapping bloom' and 'tall border spike' characteristics. This plant is popular for its striking flower spikes and spreading behaviour, making it a great choice for borders, group plantings, and natural gardens. The obedient plant is native to North America, where it thrives in various climates. Its flowers attract bumblebees and butterflies, playing a crucial role in pollinator support. The name "obedient plant" comes from the flowers' unique ability to remain in place when moved, symbolising calmness and obedience. The plant's etymology derives from Greek, with 'physis' meaning nature and 'stegos' meaning protection. Being deciduous and perennial, Physostegia grows quickly through root runners and thrives in sunny or partially shaded areas. Its adaptability makes it a favourite in pots and planters, as well as in gardens designed to attract insects. For those interested in vertical late summer perennials, buying Physostegia in the UK could enhance any garden with its clump-forming summer flowers.
The Physostegia, also known as the obedient plant, is a deciduous perennial that grows quickly. It features a distinctive upright form, creating bushy clumps that add structure to gardens. The plant is attractive to bees and thrives in sun or partial shade, making it versatile for various garden settings such as borders and insect corners. Physostegia develops through root runners and requires little maintenance once established. It grows steadily from early spring, and by July, it begins its flowering period, which lasts until September. Growth is robust, and the plant can reach a height of 60 cm to 120 cm, depending on conditions like sunlight and soil type. The blooming season for Physostegia stretches across the warmer months of July, August, and September. Factors such as temperature and soil moisture can influence the exact timing and duration of flowering. A well-maintained plant will display vibrant snaps of lilac, pink, white, or violet blooms. The flower colour of Physostegia depends on the variety and environmental factors like sunlight and soil pH. With its unique square stems and dense flower spikes, this moisture-loving perennial offers visual interest and supports pollinators by providing a rich source of nectar during its blooming months. Although not particularly known for a strong scent, Physostegia contributes to the garden's biodiversity, supporting various insects. It is an excellent choice for those seeking plants with a role in pollination. The Physostegia is a sturdy perennial that blooms in purple and white.
Physostegia, with its lanceolate and toothed green leaves, offers a splendid texture and colour to any garden. The leaves are not only attractive but also resilient, allowing the plant to thrive in various environments. As a moderately spreading plant, Physostegia is known for its upright flower stems that can tolerate moisture and wind, making it an ideal choice for UK gardens.
Regarding winter hardiness, Physostegia can withstand temperatures as low as -29°C, suitable for USDA zones 5 to 6. This hardy nature means it survives the cold months, maintaining its structure even in frosty conditions. Key factors include soil drainage and wind protection, which help in its survival during harsh winters.
Physostegia is a perennial, meaning it remains green throughout the year, providing consistent greenery in the garden. Its ability to stay evergreen or semi-evergreen depends on the specific climate and location. When grown in well-drained soil with adequate sun exposure, it retains its foliage longer.
In terms of heat and drought resistance, Physostegia shows moderate tolerance due to its well-adapted leaf structure. Originating from North America, it possesses features like a waxy leaf coating and a deep root system, aiding in moisture retention and survival during hot spells.
Physostegia is completely safe for gardens with children and pets. Non-toxic, it poses no risk even if accidentally ingested. This makes it a worry-free addition to family gardens.
Promoting biodiversity, Physostegia attracts bees with its upright flower spikes and vibrant colours, blooming from July to September. By fostering natural habitats and providing food sources for pollinators, it enhances ecological balance and resilience in gardens. This makes it not only an aesthetic choice but an environmentally beneficial one as well.
Physostegia is a versatile plant that adds charm to various garden settings. Known for its clump-forming habits and delicate flowers, this plant can brighten up any garden with its tall spikes of colourful blooms during the summer months. Its adaptability and beauty make it a great choice for those looking to add interest to their garden.
Physostegia thrives in moist borders and sunny spots, making it an ideal choice for informal gardens. Combining Physostegia with other moisture-loving perennials creates a vibrant display. Echinacea and Rudbeckia are perfect companions, offering contrasting colours and attracting pollinators. Liatris adds height and texture, while Monarda introduces a splash of red. Solidago complements with its golden hues. These combinations not only enhance visual appeal but also support biodiversity. Physostegia blooms in upright spikes and is highly favoured as a strong bee plant. The mix of these plants ensures a long-lasting display, as they share similar growth conditions. This synergy results in a thriving garden that delights the senses throughout the growing season.
Physostegia grows best in a sunny spot, receiving at least 6 hours of sun daily. In partial shade, blooming may reduce slightly, yet it remains a good performer. The plant is wind tolerant though protection in extremely windy areas can help maintain its upright stance. A moist, nutrient-rich, sandy or loamy soil is ideal, aiding the growth of the snapping bloom. Regular fertilisation and ensuring the soil is well-drained fosters its development. Moist soil is important, though too much water can lead to poor health. The soil should balance retaining moisture without becoming waterlogged, especially under direct sun and wind. It prefers a neutral to slightly acidic pH, where nutrients are readily available. Adjusting soil pH and texture through organic matter benefits the clump-forming tall border spike. Those looking to purchase Physostegia in the UK should consider the plant’s preference for sunny locations and well-drained, nutrient-rich soils for optimal performance.
Physostegia should be planted in spring or autumn, ideally on moist days. They can thrive in moist, nutrient-rich sandy or loamy soil. This obedient plant can be planted year-round if delivered in pots, except during frost periods. Bare-rooted or clump-forming types are best planted in spring or autumn. Plant spacing for Physostegia depends on variety, size at planting, and growth rate. Make sure to check the number of plants per metre on the Heijnen product page. Proper soil preparation is crucial, and it's recommended to use Heijnen planting soil. Add compost at planting for the best results. This moisture-loving perennial does well in sunlight and can tolerate partial shade, receiving at least 6 hours of sun per day for optimal growth. After planting, regular watering and fertilising will boost the plant's health. Water thoroughly and consider adding mulch to retain soil moisture. Nutrient-rich soil and a sunny position help Physostegia establish and bloom vibrantly. Keep these tips in mind to enjoy their stunning display in the garden.
Physostegia, also known as the obedient plant, is a delightful addition to any garden with its vibrant blooms from July to September. Known for attracting pollinators like bumblebees and butterflies, it thrives in sunny spots or partial shade. Taking care of Physostegia involves a few key steps to ensure healthy growth and beautiful blooms.
Whether placed in a border, group planting, or a natural garden setting, Physostegia's snapping blooms offer vibrant beauty and ecological benefits. Consider adding this tall border spike to the garden for a touch of elegance and ecological support. Buy obedient plant for a stunning garden display.
Physostegia is a striking garden plant with flexible flowers. Known for its upright flower spikes, Physostegia offers blooms in vibrant colours like lilac, pink, white, and violet. These bright flowers attract bees and butterflies, making the plant a wonderful addition to gardens focused on supporting local wildlife. The obedient plant is a moisture-loving perennial that forms bushy clumps, providing great visual texture to any moist border or informal garden setting. The green leaves complement its colourful blooms, and the plant's fast-growing nature ensures a lush presence in summer. Additionally, Physostegia virginiana has a unique 'snapdragon effect', allowing the flowers to be gently repositioned, adding an interactive element to the garden. While serving as a perfect choice for borders, it also works well as a cut flower due to its rich flowering. Whether in full sun or partial shade, Physostegia thrives and maintains its neat appearance, offering a dynamic yet orderly plant for any garden.
Physostegia is a delightful addition to any garden. This plant offers several benefits:
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Proper soil preparation and location choice, along with regular care and timely fertilisation, can reduce the risk of diseases and pests. Always care for Physostegia properly to ensure optimal growth and flowering.
Physostegia, known for its striking flower spikes, is an excellent choice for anyone looking
We would like to provide some tips on how to plant and care for a Physostegia. By following these tips, you can be sure to enjoy your Physostegia for a long time.
Physostegia thrives best in a sunny spot with at least 6 hours of sunlight daily. It's important to plant this in moist, nutrient-rich sandy or loamy soil. The plant performs well in wind and can adapt to both sun and partial shade. Physostegia's ideal location promotes better growth and richer blooms, ensuring a healthier plant with vibrant colours. This plant grows well in moist soil, making it suitable for borders and informal gardens. The soil's good drainage supports its moderately spreading habit. For garden applications, Physostegia can be used in borders, group plantings, or as cut flowers. It's also perfect for an insect-friendly corner. Choosing the right location is crucial for Physostegia's successful growth and flowering, as it ensures the plant's full potential and resilience.
Proper ground preparation is crucial before planting Physostegia. It involves loosening the soil to improve water drainage and mixing in compost or nutrient-rich materials. This ensures the obedient plant, which thrives in moist and nutrient-rich soil, grows strong and healthy. Planting should be done in spring or autumn when the temperature is mild. For Physostegia in containers, planting is possible year-round, avoiding frost periods. If the plant has a burlap root ball, it can be planted directly with the burlap intact. Watering is vital after planting to help the plant establish its roots. The size of the plant will determine how many can fit per square metre. A sunny or partially shaded spot with at least 6 hours of sun will support the plant's growth and flowering. Proper care ensures the Physostegia remains a vibrant part of the garden.
Fertilising Physostegia is crucial for its growth and vitality. This ensures robust blooms and healthy foliage. Regular nourishment supports the plant's ability to thrive, offering vibrant lilac, pink, white, or violet flowers. Using an organic or organic-mineral fertiliser from Heijnen enhances this process, promoting a strong and rich bloom and overall plant health. It is best to fertilise the obedient plant twice a year, in spring and summer. The quantity of fertiliser depends on the plant's size; larger plants require more. Fertiliser should be applied just before rain or irrigation, as moisture helps nutrients reach the roots. During dry spells, watering the garden after fertilising is essential to activate the nutrients in the soil. This supports Physostegia's growth, ensuring the plant remains a striking part of any border or natural garden.
Physostegia benefits from regular pruning to maintain its shape. The obedient plant should be pruned after flowering to encourage new blooms. Cutting back in autumn or spring helps in managing its spread. Dividing or containing can also control the growth. Pruning not only keeps Physostegia neat but also promotes healthier growth by removing old or damaged parts. It is best to use sharp secateurs or loppers for cutting, especially on older branches, ensuring clean cuts and reducing damage. Proper tools make the pruning process more effective and less stressful for the plant. Always prune faded flowers to inspire new blooms. Regular attention to pruning can lead to a tidy and flourishing Physostegia in the garden. For optimal growth conditions, it thrives in moist locations.
Physostegia requires moderate to high water. It is important to keep the soil moist during the growing period, but good drainage is essential. Young plants and newly planted Physostegia need regular watering to establish roots. Once established, they require water only during prolonged dry spells. Deep watering is better than watering a little every day, ensuring roots grow deeper. Watering is most effective early in the morning or late in the afternoon, reducing evaporation. Checking the soil helps determine if Physostegia truly needs water. Excess water should always be able to drain away, whether the plants are in the ground or in containers. Drip hoses work best when Physostegia is well-rooted; in early stages, supplementary spraying is necessary. While Physostegia has fair drought tolerance, severe drought can impact its growth and flowering. Physostegia virginiana prefers consistent moisture for optimal development.
Physostegia, known for its unique flower spikes, is a favourite in many gardens. Its vibrant blooms not only add beauty but also attract bees and butterflies, enhancing the garden's ecological value. The obedient plant gets its name because its flowers can be gently repositioned, offering a playful interaction. Safe for both humans and pets, it poses no risk if consumed. With its rich flowering, it’s perfect for borders and makes a stunning cut flower.
Physostegia, known for its unique flowers, benefits greatly from regular division. This process helps to rejuvenate the plant and maintains its health. Dividing Physostegia every 2–3 years encourages vibrant blooms and removes old plant parts. To divide, carefully dig up the plant, remove any old parts, and replant the young divisions. This should ideally be done in early spring or autumn, with a preference for autumn. This ensures the plant has enough time to establish before the growing season. Use a sharp spade or garden fork for best results. Regular division not only promotes a healthier obedient plant but also helps in maintaining a tidy garden appearance.
The obedient plant, known for its rich flowering, is a vibrant addition to any garden. With its upright perennial growth and clump-forming nature, it blooms from July to September in shades of lilac, pink, white, and violet. Its square stem and lanceolate leaves create a striking appearance. Perfect for moist borders and bee gardens, it attracts bumblebees and butterflies. Buy Physostegia (obedient plant) from Heijnen and brighten your border with upright flower spikes that also attract butterflies.