Thuja + Buxus + Acaena

Thuja Smaragd, also known as Emerald Cedar, is a versatile evergreen conifer that adds year-round interest to your garden. Originating from the family Cupressaceae, this cultivar is known for its compact, pyramidal form and brilliant emerald-green foliage. The leaves are scale-like, tightly packed and arranged in flattened sprays, giving the tree a fine-textured, feathery appearance. The foliage retains its vibrant colour throughout the year and releases a pleasant aroma when crushed. Thuja Smaragd is a low-maintenance plant that thrives in full sun to partial shade and prefers well-drained, moist soil. It is drought-tolerant once established and generally resistant to pests and diseases. With a slow to moderate growth rate, it reaches a mature height of about 3m and a width of 75cm, making it an excellent choice for hedges, screens, and foundation plantings.

Read our blog on perfect urban trees to plant in your garden, including Thuja Smaragd, here.

Trimming: Trim Thuja Smaragd in late spring or early summer to maintain its shape and encourage dense growth. Lightly prune any stray branches throughout the growing season to keep a neat appearance.

Fertilising: Apply a balanced, slow-release fertiliser in early spring to support healthy growth. Avoid over-fertilising, as this can lead to excessive growth that may require more frequent trimming.

Watering: Water regularly during the first growing season to help establish a deep, extensive root system. Once established, Thuja Smaragd is relatively drought-tolerant but benefits from occasional deep watering during prolonged dry periods.

Pest Control: Monitor for spider mites and bagworms. Treat spider mite infestations with insecticidal soap or horticultural oil. Handpick and destroy bagworms to prevent damage.

Disease Management: Watch for signs of root rot, especially in poorly drained soils. Ensure good drainage and avoid overwatering. Look out for browning or dying branches, which may indicate fungal infections. Prune affected areas and apply a suitable fungicide if necessary. Regularly inspect for any signs of disease and address issues promptly to maintain plant health.

Acaena inermis Purpurea is a striking ground cover featuring rich, purple-toned foliage that adds depth and contrast to garden designs. Its low-growing, spreading habit makes it perfect for softening edges, covering slopes, or filling gaps between stepping stones. In summer, it produces small, burr-like flowers that bring additional texture and interest.

Ideal for rock gardens, coastal gardens, or contemporary designs where its bold foliage can shine. It pairs beautifully with silver or green-leaved plants for striking contrasts.

Thrives in full sun to partial shade and prefers well-drained soil. Once established, it is drought-tolerant and low-maintenance. Space plants 30–50 cm apart for good coverage.

Reaches a mature height of 5–10 cm and spreads up to 60–90 cm, forming a dense, weed-suppressing mat.

Trimming: Trim lightly in early spring to remove dead or damaged growth and maintain the compact, spreading habit.

Fertilising: Apply a general-purpose, slow-release fertiliser in spring to promote healthy growth and vibrant purple foliage.

Watering: Once established, this variety is drought-tolerant but benefits from occasional deep watering during prolonged dry spells. Ensure the soil is well-draining to avoid waterlogging.

Pest Control: Generally pest-free but keep an eye out for aphids or slugs, treating as necessary with insecticidal soap or slug deterrents.

Disease Management: Rarely affected by diseases. Prevent fungal issues by planting in well-drained soil and avoiding overly damp conditions.

Buxus sempervirens is a versatile and compact evergreen shrub, renowned for its ability to thrive in a variety of conditions and maintain a lush, green appearance all year round. This classic plant is particularly noted for its dense, small leaves and robust nature, making it an ideal choice for formal borders, hedging, or topiary art. 

With its preference for well-drained soils and partial to full sun exposure, Buxus sempervirens can grow up to 1-2 metres high, presenting a naturally rounded shape that responds exceptionally well to pruning. This characteristic makes it a favourite among gardeners looking to impose a sense of order and structure within their landscapes, especially in geometric garden designs. It's also highly resilient to pests and diseases, ensuring a low-maintenance yet long-lasting presence in your garden.

Save yourself the effort of that initial shaping with this incredible spherical grade. Prefer a squared shape? Check out our Buxus Ground Squares here.

Trimming: Trim lightly in late spring to maintain shape and encourage dense growth. For hedging or topiary, trim two to three times during the growing season, with the final cut no later than late summer to avoid frost-damaged regrowth.

Deadheading: Not required, as Buxus is grown for its year-round foliage rather than flowering.

Fertilising: Apply a balanced, slow-release fertiliser in early spring. Avoid high-nitrogen formulas, which may promote weak, sappy growth vulnerable to pests and disease.

Watering: Water regularly during the establishment phase and throughout prolonged dry periods. Ensure soil is free-draining to prevent waterlogging, particularly important in heavier soils or containers.

Pest Control: Watch for Buxus psyllid and leafminer—signs include cupped or blistered leaves. Treat with horticultural oil or an appropriate systemic insecticide if needed.

Disease Management: Prone to Buxus blight and root rot. Look out for sudden leaf drop, black spots, or dark lesions on stems. Improve airflow, avoid overhead watering, and remove infected material promptly. Apply fungicide if symptoms persist.

Thuja Smaragd, also known as Emerald Cedar, is a versatile evergreen conifer that adds year-round interest to your garden. Originating from the family Cupressaceae, this cultivar is known for its compact, pyramidal form and brilliant emerald-green foliage. The leaves are scale-like, tightly packed and arranged in flattened sprays, giving the tree a fine-textured, feathery appearance. The foliage retains its vibrant colour throughout the year and releases a pleasant aroma when crushed. Thuja Smaragd is a low-maintenance plant that thrives in full sun to partial shade and prefers well-drained, moist soil. It is drought-tolerant once established and generally resistant to pests and diseases. With a slow to moderate growth rate, it reaches a mature height of about 3m and a width of 75cm, making it an excellent choice for hedges, screens, and foundation plantings.

Read our blog on perfect urban trees to plant in your garden, including Thuja Smaragd, here.

Trimming: Trim Thuja Smaragd in late spring or early summer to maintain its shape and encourage dense growth. Lightly prune any stray branches throughout the growing season to keep a neat appearance.

Fertilising: Apply a balanced, slow-release fertiliser in early spring to support healthy growth. Avoid over-fertilising, as this can lead to excessive growth that may require more frequent trimming.

Watering: Water regularly during the first growing season to help establish a deep, extensive root system. Once established, Thuja Smaragd is relatively drought-tolerant but benefits from occasional deep watering during prolonged dry periods.

Pest Control: Monitor for spider mites and bagworms. Treat spider mite infestations with insecticidal soap or horticultural oil. Handpick and destroy bagworms to prevent damage.

Disease Management: Watch for signs of root rot, especially in poorly drained soils. Ensure good drainage and avoid overwatering. Look out for browning or dying branches, which may indicate fungal infections. Prune affected areas and apply a suitable fungicide if necessary. Regularly inspect for any signs of disease and address issues promptly to maintain plant health.

Acaena inermis Purpurea is a striking ground cover featuring rich, purple-toned foliage that adds depth and contrast to garden designs. Its low-growing, spreading habit makes it perfect for softening edges, covering slopes, or filling gaps between stepping stones. In summer, it produces small, burr-like flowers that bring additional texture and interest.

Ideal for rock gardens, coastal gardens, or contemporary designs where its bold foliage can shine. It pairs beautifully with silver or green-leaved plants for striking contrasts.

Thrives in full sun to partial shade and prefers well-drained soil. Once established, it is drought-tolerant and low-maintenance. Space plants 30–50 cm apart for good coverage.

Reaches a mature height of 5–10 cm and spreads up to 60–90 cm, forming a dense, weed-suppressing mat.

Trimming: Trim lightly in early spring to remove dead or damaged growth and maintain the compact, spreading habit.

Fertilising: Apply a general-purpose, slow-release fertiliser in spring to promote healthy growth and vibrant purple foliage.

Watering: Once established, this variety is drought-tolerant but benefits from occasional deep watering during prolonged dry spells. Ensure the soil is well-draining to avoid waterlogging.

Pest Control: Generally pest-free but keep an eye out for aphids or slugs, treating as necessary with insecticidal soap or slug deterrents.

Disease Management: Rarely affected by diseases. Prevent fungal issues by planting in well-drained soil and avoiding overly damp conditions.

Buxus sempervirens is a versatile and compact evergreen shrub, renowned for its ability to thrive in a variety of conditions and maintain a lush, green appearance all year round. This classic plant is particularly noted for its dense, small leaves and robust nature, making it an ideal choice for formal borders, hedging, or topiary art. 

With its preference for well-drained soils and partial to full sun exposure, Buxus sempervirens can grow up to 1-2 metres high, presenting a naturally rounded shape that responds exceptionally well to pruning. This characteristic makes it a favourite among gardeners looking to impose a sense of order and structure within their landscapes, especially in geometric garden designs. It's also highly resilient to pests and diseases, ensuring a low-maintenance yet long-lasting presence in your garden.

Save yourself the effort of that initial shaping with this incredible spherical grade. Prefer a squared shape? Check out our Buxus Ground Squares here.

Trimming: Trim lightly in late spring to maintain shape and encourage dense growth. For hedging or topiary, trim two to three times during the growing season, with the final cut no later than late summer to avoid frost-damaged regrowth.

Deadheading: Not required, as Buxus is grown for its year-round foliage rather than flowering.

Fertilising: Apply a balanced, slow-release fertiliser in early spring. Avoid high-nitrogen formulas, which may promote weak, sappy growth vulnerable to pests and disease.

Watering: Water regularly during the establishment phase and throughout prolonged dry periods. Ensure soil is free-draining to prevent waterlogging, particularly important in heavier soils or containers.

Pest Control: Watch for Buxus psyllid and leafminer—signs include cupped or blistered leaves. Treat with horticultural oil or an appropriate systemic insecticide if needed.

Disease Management: Prone to Buxus blight and root rot. Look out for sudden leaf drop, black spots, or dark lesions on stems. Improve airflow, avoid overhead watering, and remove infected material promptly. Apply fungicide if symptoms persist.

Thuja Smaragd, also known as Emerald Cedar, is a versatile evergreen conifer that adds year-round interest to your garden. Originating from the family Cupressaceae, this cultivar is known for its compact, pyramidal form and brilliant emerald-green foliage. The leaves are scale-like, tightly packed and arranged in flattened sprays, giving the tree a fine-textured, feathery appearance. The foliage retains its vibrant colour throughout the year and releases a pleasant aroma when crushed. Thuja Smaragd is a low-maintenance plant that thrives in full sun to partial shade and prefers well-drained, moist soil. It is drought-tolerant once established and generally resistant to pests and diseases. With a slow to moderate growth rate, it reaches a mature height of about 3m and a width of 75cm, making it an excellent choice for hedges, screens, and foundation plantings.

Read our blog on perfect urban trees to plant in your garden, including Thuja Smaragd, here.

Trimming: Trim Thuja Smaragd in late spring or early summer to maintain its shape and encourage dense growth. Lightly prune any stray branches throughout the growing season to keep a neat appearance.

Fertilising: Apply a balanced, slow-release fertiliser in early spring to support healthy growth. Avoid over-fertilising, as this can lead to excessive growth that may require more frequent trimming.

Watering: Water regularly during the first growing season to help establish a deep, extensive root system. Once established, Thuja Smaragd is relatively drought-tolerant but benefits from occasional deep watering during prolonged dry periods.

Pest Control: Monitor for spider mites and bagworms. Treat spider mite infestations with insecticidal soap or horticultural oil. Handpick and destroy bagworms to prevent damage.

Disease Management: Watch for signs of root rot, especially in poorly drained soils. Ensure good drainage and avoid overwatering. Look out for browning or dying branches, which may indicate fungal infections. Prune affected areas and apply a suitable fungicide if necessary. Regularly inspect for any signs of disease and address issues promptly to maintain plant health.

Acaena inermis Purpurea is a striking ground cover featuring rich, purple-toned foliage that adds depth and contrast to garden designs. Its low-growing, spreading habit makes it perfect for softening edges, covering slopes, or filling gaps between stepping stones. In summer, it produces small, burr-like flowers that bring additional texture and interest.

Ideal for rock gardens, coastal gardens, or contemporary designs where its bold foliage can shine. It pairs beautifully with silver or green-leaved plants for striking contrasts.

Thrives in full sun to partial shade and prefers well-drained soil. Once established, it is drought-tolerant and low-maintenance. Space plants 30–50 cm apart for good coverage.

Reaches a mature height of 5–10 cm and spreads up to 60–90 cm, forming a dense, weed-suppressing mat.

Trimming: Trim lightly in early spring to remove dead or damaged growth and maintain the compact, spreading habit.

Fertilising: Apply a general-purpose, slow-release fertiliser in spring to promote healthy growth and vibrant purple foliage.

Watering: Once established, this variety is drought-tolerant but benefits from occasional deep watering during prolonged dry spells. Ensure the soil is well-draining to avoid waterlogging.

Pest Control: Generally pest-free but keep an eye out for aphids or slugs, treating as necessary with insecticidal soap or slug deterrents.

Disease Management: Rarely affected by diseases. Prevent fungal issues by planting in well-drained soil and avoiding overly damp conditions.

Buxus sempervirens is a versatile and compact evergreen shrub, renowned for its ability to thrive in a variety of conditions and maintain a lush, green appearance all year round. This classic plant is particularly noted for its dense, small leaves and robust nature, making it an ideal choice for formal borders, hedging, or topiary art. 

With its preference for well-drained soils and partial to full sun exposure, Buxus sempervirens can grow up to 1-2 metres high, presenting a naturally rounded shape that responds exceptionally well to pruning. This characteristic makes it a favourite among gardeners looking to impose a sense of order and structure within their landscapes, especially in geometric garden designs. It's also highly resilient to pests and diseases, ensuring a low-maintenance yet long-lasting presence in your garden.

Save yourself the effort of that initial shaping with this incredible spherical grade. Prefer a squared shape? Check out our Buxus Ground Squares here.

Trimming: Trim lightly in late spring to maintain shape and encourage dense growth. For hedging or topiary, trim two to three times during the growing season, with the final cut no later than late summer to avoid frost-damaged regrowth.

Deadheading: Not required, as Buxus is grown for its year-round foliage rather than flowering.

Fertilising: Apply a balanced, slow-release fertiliser in early spring. Avoid high-nitrogen formulas, which may promote weak, sappy growth vulnerable to pests and disease.

Watering: Water regularly during the establishment phase and throughout prolonged dry periods. Ensure soil is free-draining to prevent waterlogging, particularly important in heavier soils or containers.

Pest Control: Watch for Buxus psyllid and leafminer—signs include cupped or blistered leaves. Treat with horticultural oil or an appropriate systemic insecticide if needed.

Disease Management: Prone to Buxus blight and root rot. Look out for sudden leaf drop, black spots, or dark lesions on stems. Improve airflow, avoid overhead watering, and remove infected material promptly. Apply fungicide if symptoms persist.

Thuja Smaragd, also known as Emerald Cedar, is a versatile evergreen conifer that adds year-round interest to your garden. Originating from the family Cupressaceae, this cultivar is known for its compact, pyramidal form and brilliant emerald-green foliage. The leaves are scale-like, tightly packed and arranged in flattened sprays, giving the tree a fine-textured, feathery appearance. The foliage retains its vibrant colour throughout the year and releases a pleasant aroma when crushed. Thuja Smaragd is a low-maintenance plant that thrives in full sun to partial shade and prefers well-drained, moist soil. It is drought-tolerant once established and generally resistant to pests and diseases. With a slow to moderate growth rate, it reaches a mature height of about 3m and a width of 75cm, making it an excellent choice for hedges, screens, and foundation plantings.

Read our blog on perfect urban trees to plant in your garden, including Thuja Smaragd, here.

Trimming: Trim Thuja Smaragd in late spring or early summer to maintain its shape and encourage dense growth. Lightly prune any stray branches throughout the growing season to keep a neat appearance.

Fertilising: Apply a balanced, slow-release fertiliser in early spring to support healthy growth. Avoid over-fertilising, as this can lead to excessive growth that may require more frequent trimming.

Watering: Water regularly during the first growing season to help establish a deep, extensive root system. Once established, Thuja Smaragd is relatively drought-tolerant but benefits from occasional deep watering during prolonged dry periods.

Pest Control: Monitor for spider mites and bagworms. Treat spider mite infestations with insecticidal soap or horticultural oil. Handpick and destroy bagworms to prevent damage.

Disease Management: Watch for signs of root rot, especially in poorly drained soils. Ensure good drainage and avoid overwatering. Look out for browning or dying branches, which may indicate fungal infections. Prune affected areas and apply a suitable fungicide if necessary. Regularly inspect for any signs of disease and address issues promptly to maintain plant health.

Acaena inermis Purpurea is a striking ground cover featuring rich, purple-toned foliage that adds depth and contrast to garden designs. Its low-growing, spreading habit makes it perfect for softening edges, covering slopes, or filling gaps between stepping stones. In summer, it produces small, burr-like flowers that bring additional texture and interest.

Ideal for rock gardens, coastal gardens, or contemporary designs where its bold foliage can shine. It pairs beautifully with silver or green-leaved plants for striking contrasts.

Thrives in full sun to partial shade and prefers well-drained soil. Once established, it is drought-tolerant and low-maintenance. Space plants 30–50 cm apart for good coverage.

Reaches a mature height of 5–10 cm and spreads up to 60–90 cm, forming a dense, weed-suppressing mat.

Trimming: Trim lightly in early spring to remove dead or damaged growth and maintain the compact, spreading habit.

Fertilising: Apply a general-purpose, slow-release fertiliser in spring to promote healthy growth and vibrant purple foliage.

Watering: Once established, this variety is drought-tolerant but benefits from occasional deep watering during prolonged dry spells. Ensure the soil is well-draining to avoid waterlogging.

Pest Control: Generally pest-free but keep an eye out for aphids or slugs, treating as necessary with insecticidal soap or slug deterrents.

Disease Management: Rarely affected by diseases. Prevent fungal issues by planting in well-drained soil and avoiding overly damp conditions.

Buxus sempervirens is a versatile and compact evergreen shrub, renowned for its ability to thrive in a variety of conditions and maintain a lush, green appearance all year round. This classic plant is particularly noted for its dense, small leaves and robust nature, making it an ideal choice for formal borders, hedging, or topiary art. 

With its preference for well-drained soils and partial to full sun exposure, Buxus sempervirens can grow up to 1-2 metres high, presenting a naturally rounded shape that responds exceptionally well to pruning. This characteristic makes it a favourite among gardeners looking to impose a sense of order and structure within their landscapes, especially in geometric garden designs. It's also highly resilient to pests and diseases, ensuring a low-maintenance yet long-lasting presence in your garden.

Save yourself the effort of that initial shaping with this incredible spherical grade. Prefer a squared shape? Check out our Buxus Ground Squares here.

Trimming: Trim lightly in late spring to maintain shape and encourage dense growth. For hedging or topiary, trim two to three times during the growing season, with the final cut no later than late summer to avoid frost-damaged regrowth.

Deadheading: Not required, as Buxus is grown for its year-round foliage rather than flowering.

Fertilising: Apply a balanced, slow-release fertiliser in early spring. Avoid high-nitrogen formulas, which may promote weak, sappy growth vulnerable to pests and disease.

Watering: Water regularly during the establishment phase and throughout prolonged dry periods. Ensure soil is free-draining to prevent waterlogging, particularly important in heavier soils or containers.

Pest Control: Watch for Buxus psyllid and leafminer—signs include cupped or blistered leaves. Treat with horticultural oil or an appropriate systemic insecticide if needed.

Disease Management: Prone to Buxus blight and root rot. Look out for sudden leaf drop, black spots, or dark lesions on stems. Improve airflow, avoid overhead watering, and remove infected material promptly. Apply fungicide if symptoms persist.