The Red Alder: Origin, Growth Habit, and Landscape Potential
Tree Chris Welch Tree Chris Welch

The Red Alder: Origin, Growth Habit, and Landscape Potential

Red alder (Alnus rubra), a fast-growing deciduous tree native to the Pacific Northwest, is an essential component of many ecosystems in the region. It serves ecological roles, including soil enrichment and providing wildlife habitat, while having commercial timber value. This post explores the red alder's origin, growth habits, and use in horticultural landscapes.

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Mahonia repens (or Berberis nervosa*)– Creeping Oregon Grape
Groundcover Chris Welch Groundcover Chris Welch

Mahonia repens (or Berberis nervosa*)– Creeping Oregon Grape

Mahonia repens grows about 9 to 15 inches (23 to 38 cm) tall and can spread up to 8 feet (2.44 meters) wide, making it an excellent choice for dense ground cover. Its spiny, blue-green leaves give off a distinct holly-like vibe, and in winter, they turn a rich purplish color, adding interest when most plants are dormant. Come spring, it bursts into clusters of fragrant yellow flowers that attract bees, butterflies, and other pollinators. By late summer, blue-purple berries ripen, feeding birds.

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Arctostaphylos uva-ursi
Groundcover Chris Welch Groundcover Chris Welch

Arctostaphylos uva-ursi

Arctostaphylos uva-ursi, commonly known as Kinnikinnick, is a testament to the resilience and diversity nature offers in groundcover plants. This plant is favored for its hardiness and aesthetic appeal; this low-growing evergreen brings beauty and versatility to gardens. Explore its native range, hardiness, detailed propagation methods, ideal growth conditions, and remarkable cultivars.

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The Magnificent Ribes sanguineum: Origins, Growth Habits, and Landscape Use
Chris Welch Chris Welch

The Magnificent Ribes sanguineum: Origins, Growth Habits, and Landscape Use

Ribes sanguineum, commonly known as the flowering currant or red-flowering currant, is a stunning deciduous shrub that provides eye-catching color and interest to gardens and landscapes. This versatile and hardy plant is native to the western United States and Canada, and it has become a popular choice for gardeners and landscapers alike. This comprehensive guide will explore the origin and range of Ribes sanguineum, including its growth habits, foliage, flowers, seeds, fruits, native range, hardiness zones, sun exposure, landscape use, and disease and pest resistance.

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Prunus emarginata: A Complete Guide
Chris Welch Chris Welch

Prunus emarginata: A Complete Guide

Prunus emarginata, also known as the bitter cherry, is a deciduous shrub or small tree native to western North America. Its unique growth habit, attractive foliage, and showy flowers make it a great addition to any landscape.

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Bigleaf Maple: Acer macrophyllum, A PNW Native
Chris Welch Chris Welch

Bigleaf Maple: Acer macrophyllum, A PNW Native

Acer macrophyllum, commonly known as the bigleaf maple, is a large deciduous tree native to the west coast of North America. Its growth habit, foliage, and landscape use make it an attractive and versatile choice for gardens and parks.

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