Maximizing Spring Growth: Mulching and Fertilizing Tips
With our Arbor Day plantings complete and our focus shifting beyond ecosystem planning, it’s time to turn our attention to practical care. The turn of the calendar’s page, the abundance of blooms and emerging new growth, and the weather all tell us that your landscape is entering its busiest season of growth. While there may be a few lingering tasks, such as pruning lilacs after they have finished blooming, your spring landscape chores should be mostly completed. However, there’s still one final to-do that can make a big difference. In this post, we’re sharing essential spring mulching and fertilizing tips to help your trees, shrubs, and native plantings thrive through the summer ahead.
Why Fertilize in Spring?
Fertilizing provides a valuable nutrient boost—especially in environments where competition is fierce for nutrients, such as a new or established windbreak. Most windbreak trees would welcome supplemental nitrogen to support young tree development.
- Recommended Fertilizer: Urea (46-0-0) is commonly available at most co-ops. Sprinkle 2–3 tablespoons per tree under the mulch layer within the dripline, and water in thoroughly.
- When It’s Not Needed: Trees and shrubs growing in lawns often receive enough nitrogen through turf applications. Over-fertilizing can cause excessive growth that weakens plant structure and invites pests. (Read more on The Perils of Over-Fertilizing Plants and Trees here)
Smart Mulching Techniques
Mulching is the final step to prepare your trees, shrubs, and landscape beds for the rigors of summer.
- How Much? After doing your best to eliminate relentless, encroaching weeds and grasses, apply 2–3 inches of mulch around trees, shrubs, and perennials. Keep mulch a few inches away from trunks and stems to prevent rot.
- Where to Focus: Mulch is most important in exposed or newly planted areas, especially in windbreaks or native gardens. Established beds may only need a quick refresh.
- Skip the Blanket Coverage: Mulching is not required everywhere; gaps in the mulch layer, especially in perennial beds, expose bare ground and cracks, crevices, and other suitable nesting sites for many of Nebraska’s native solitary bees!
Don’t Forget Water
Even if your region has received welcome spring rain, it’s important to monitor soil moisture, especially in windbreaks planted within the last year. Spring is critical for root development and foliage expansion, and adequate moisture sets the stage for healthy summer growth.
🌱 Let your Arbor Day efforts grow into something lasting.
With a little time spent on mulching, fertilizing, and watering, you’re helping your trees and shrubs establish strong roots for the season ahead—and beyond.
Need mulch?
We offer high-quality hardwood mulch for just $28 per yard—perfect for protecting your new plantings, reducing weeds, and conserving moisture through summer. Call us today to schedule pick-up or delivery! (402) 540-4801.
