About Us

Aerial View Mullan Property Located in northern Baltimore County just minutes off of I-83, Mullan Nursery Company was founded by Robert & Marion Mullan in 1983, and is owned and operated by the Mullan family to this day. The nursery is situated on 12 acres of lush farmland planted with fields of shade and flowering trees. We install only prime, hand-selected trees and plants on Mullan Nursery projects.

As a family-owned business, we have a strong connection to our nursery and to our customers, living and working on the property with our twins, Megan and Bayley, and our youngest, Amy, who pitch in whenever they can.

Like the girls, we are very "hands-on" in the way we choose to operate our business. "We are involved in every job, working closely with every customer," Marion says. "Either my husband or I will be on site. And if not, we have an experienced staff we know we can trust." Marion and Robert Mullan

We take pride in being available and accessible to our customers, devoting our full attention to the details and offering the best quality stock that we grow ourselves. Shade and flowering trees, ornamental grasses, colorful perennials, evergreen and flowering shrubs, and thousands of new and disease-resistant varieties of plants are nurtured from seedling and beyond.

We strive to use sustainable practices on all of our projects. We recycle all organic materials (leaves, clippings,etc), and are passionate about staying informed of the latest developments in horticultural research, technology, pest control and irrigation techniques in order to perform the best job possible every time.

Specialized equipment helps us perform efficiently and effectively. We house and maintain a fleet of equipment right on our property. Read more about us.