How do you fertilize your pecan trees? 🌱 Back to Basics at Gibbs Garden Center When should pecan trees be fertilized — and what kind of fertilizer should you use? Pecan trees are best fertilized in late winter to early spring, just before they start pushing new growth. A balanced fertilizer, like 10-10-10 or 13-13-13, works well to support healthy growth without overdoing it. Have a question you want us to answer next? Drop it in the comments 👇 Or bring us a picture and ask us when you’re here