Explore the remarkable resilience and diversity of California's redwoods in this blog post. Learn about the origins, habitats, and unique adaptations of the coast redwood and giant sequoia, as well as the environmental challenges they face. Discover the significance of these ancient giants and how climate change impacts their survival. This comprehensive guide highlights the importance of conservation efforts to protect these iconic trees.

Uncover the history of San Francisco's oldest living woody plant, a 120-year-old Australian tea tree. We'll explore the debate over whether it should be classified as a tree or shrub, highlighting its unique characteristics and historical significance. Learn about the fascinating life of this ancient plant and its role in the city's botanical heritage.

Explore the fascinating diversity of tree shapes, from pyramids and lollipops to vases. This blog post delves into the functional and aesthetic significance of these forms, offering insights on how different tree shapes can enhance your landscape's beauty and utility. Learn about the unique characteristics and benefits of various tree shapes and how to choose the right ones for your garden.

Learn how to landscape effectively in windy locations! This post highlights five resilient hardwood trees ideal for such conditions, detailing their unique features and benefits. Discover how these wind-resistant species can enhance your garden's durability and aesthetics, ensuring long-term health and stability in challenging environments.

Learn about the fascinating world of tree branching patterns, including how it can help you identify certain tree species. We'll explore the characteristics of opposite branching, how it differs from alternate branching, and the species that exhibit these patterns. You'll gain insights into the ecological and biological significance of branching patterns and their impact on tree identification and environmental adaptation.

Choosing the right trees for your yard can enhance your home's beauty and value, while the wrong ones can cause headaches. Discover the top five best and worst trees to plant near your house in our latest blog post. Learn which trees will thrive without damaging your property and which ones to avoid for a hassle-free landscape. Don't miss out on these essential tips for a perfect garden!

San Francisco Landmark Tree: Sambucus Mexicana

a.k.a Mexican or Blue Elderberry

Location: Bernal Heights Natural Area

Sambucus mexicana is a subspecies of the very well-known Sambucus nigra, commonly known as Elder or Elderberry, from the...

Hippophae Rhamnoides

A.K.A Common Sea Buckthorn

Hippophae rhamnoides belongs to a family of flowering plants called Elaeagnaceae . It is described as a thorny shrub found in cold-temperate regions of Europe and Asia, and it can grow up to 2...

Many parents seek to educate their children about the natural world and our place in it. While one could argue that virtually any aspect of the natural world – from beetles to mushrooms to plankton – can serve as a good starting point, we are...

Recently, we posted a quiz designed to test the tree knowledge of the general public, but, today, we wanted to share a similar quiz. However, we made this quiz for tree-care professionals (who should have aced Monday’s quiz). Scroll down to...