Quercus palustris Pringreen Green Pillar®

Description:Quercus palustris 'Pringreen' Green Pillar® is a deciduous, columnar tree known for its strong central leader and vertical side branches. This cultivar is particularly valued for its narrow, upright form, making it ideal for urban landscapes and areas with limited space. Flowers:In spring, Green Pillar® produces inconspicuous yellowish-green flowers in separate male and female catkins as the leaves emerge. These flowers are not significant for ornamental value but are essential for the tree's reproductive cycle. Foliage:The tree features glossy, dark green leaves up to 15 cm long with five to seven deep, fine lobes. In autumn, the foliage turns deep red to bronze, providing a vibrant seasonal display. Fruit:Following the flowering period, the tree can produce small, rounded acorns with a shallow, saucer-shaped cap. These acorns mature in autumn and provide food for wildlife. Form and Size:Green Pillar® has a narrowly columnar habit with dense, uniform, upright branching and a central leader. It typically reaches a height of 14 meters and a width of 3 meters, making it suitable for various landscape applications, including small gardens and urban settings. Growing Conditions:This oak thrives in full sun and prefers moist, well-drained, fertile soil. It is adaptable to a range of soil types, including clay and loamy soils, and exhibits good drought tolerance once established. Regular watering during dry periods will promote optimal growth and flowering. Uses:Green Pillar® is ideal for use in all garden situations, as an avenue, along a fence line, or to bring vertical lines into gardens and open spaces. Its narrow form makes it an exceptional choice for those tight on lateral space. Maintenance:The tree is relatively low-maintenance, with strong branch angles and an upright growth habit that minimize the need for pruning. If pruning is necessary, it should be done in late winter to avoid exposing fresh cuts to potential pathogens. Notes:Green Pillar® is noted for its adaptability and resilience, making it a standout choice for gardeners seeking a narrow, upright ornamental oak. Companion Plants:Pairs well with other spring-flowering trees and shrubs, as well as perennials that complement its seasonal color changes. Common Name: Green Pillar® Pin OakBotanical Name: Quercus palustris 'Pringreen' Green Pillar®Family: FagaceaeOrigin: North America

Robinia pseudoacacia Lace Lady

Description:Robinia pseudoacacia 'Lace Lady', also known as Twisty Baby™ Locust, is a striking deciduous tree with unique, twisted branches and delicate, fern-like foliage. Its compact size and contorted growth habit make it an excellent choice for small gardens or as a feature plant in larger landscapes. The twisted branches provide year-round interest, even when the tree is bare in winter, adding structural appeal to the garden. Flowers:In late spring to early summer, clusters of fragrant, pea-like white flowers appear. These flowers attract pollinators such as bees and add a soft touch of beauty to the otherwise dramatic appearance of the tree. Foliage:The bright green, pinnate leaves are composed of multiple small, oval leaflets, giving the tree a fine, delicate texture. As autumn approaches, the leaves turn a soft yellow before falling, extending the seasonal interest. The foliage provides a light, airy canopy that contrasts beautifully with the twisted, gnarled branches. Fruit:Following the flowers, long, flat seed pods may develop. These pods are typically not a significant feature and can be removed if desired to maintain a cleaner appearance. Form and Size:This small, compact tree typically grows to 2-4 meters in height with a similar spread. The most distinctive feature of 'Lace Lady' is its twisted, contorted branches that create a sculptural effect in the garden. It has a rounded, bushy form and responds well to pruning to maintain a smaller, more ornamental shape. Growing Conditions:Robinia pseudoacacia 'Lace Lady' thrives in full sun to part shade and prefers well-drained soil. It is highly adaptable to a range of soil types, including sandy and clay soils, and is drought-tolerant once established. However, it can be sensitive to waterlogged conditions, so good drainage is essential. Uses:'Lace Lady' is ideal as a feature tree or specimen plant in small gardens or courtyards where its unique form can be appreciated. It also works well in containers or as part of a mixed border, adding architectural interest to the landscape. The twisted branches make it a perfect choice for winter interest when many other trees are dormant. Maintenance:Prune during late winter or early spring to maintain its desired shape and encourage healthy growth. The tree is generally low-maintenance but may require some attention to remove dead wood or to shape its twisting branches. Applying mulch around the base will help retain soil moisture and suppress weeds. Notes:The contorted form of 'Lace Lady' is particularly eye-catching in winter when the leaves have fallen, revealing the intricate twists of its branches. It is generally pest- and disease-resistant, though it can be susceptible to locust borer in some regions. Companion Plants:Pairs beautifully with plants that have contrasting forms, such as grasses like Miscanthus or perennials like Echinacea and Sedum. Its delicate foliage also works well with bold-leafed plants such as Hosta or Ligularia. Common Name: Twisty Baby™ LocustBotanical Name: Robinia pseudoacacia 'Lace Lady'Family: FabaceaeOrigin: North America