Planting and caring for trees is one of the best ways to strengthen our urban forest and ensure our city and region stay healthy, vibrant, and resilient. Whether you’re planting a new tree, watering to help establish a young tree, mulching for care and protection, or pruning to promote growth, every small action adds up to a cooler, greener community.
Instructional videos
These how-to videos walk you through simple, step-by-step practices for planting and caring for trees, helping them thrive in every season.
Planting
Planting a tree the right way sets it up for a lifetime of growth and stability. From choosing a suitable planting location to planting at the appropriate width and depth, proper planting helps ensure trees establish strong roots and adapt well to their surroundings.
Want to learn more about tree planting? Visit our how-to plant page for more guidance, or visit our planting page to see how you can add trees to your yard, school, or community for free.
Young tree care
Young trees need consistent attention during their first few years to overcome stress and develop sturdy roots. Learning the basics of weeding, mulching, and monitoring growth helps your tree get a healthy start and increases its chances of thriving long-term.
Want to learn more about young tree care? Visit our young tree care page for more guidance.
Watering
Regular watering is essential, especially during the first two to three years after planting. Since the DC-area summers can be hot and dry, a steady watering routine supports root development and guards against drought stress—keeping your tree strong.
Want to learn more about watering or sign up for weekly watering alerts? Visit our tree watering page.
Pruning
Pruning isn’t just about appearance—it’s about guiding a tree’s structure and health. Pruning correctly helps prevent future problems, encourages proper growth, and keeps limbs safe and strong, maintaining a safer, more sustainable canopy as the tree grows.
Want to dive deeper into each topic? Visit our pages on planting, young tree care, and watering for detailed guides, seasonal tips, and ways to get involved in caring for trees year-round.
Still have questions? Contact us at friends@caseytrees.org, or search for a certified arborist in your area.