Mary's Greenhouse
Alt: (847) 336-5910
Business hours
| Monday | 9:00am to 7:00pm |
| Tuesday | 9:00am to 7:00pm |
| Wednesday | 9:00am to 7:00pm |
| Thursday | - |
| Friday | - |
| Saturday | 9:00am to 5:00pm |
| Sunday | 9:00am to 5:00pm |
Note: Opening day is April 25! See you then!
About us
Welcome to Mary’s Greenhouse, your trusted local source for vibrant plants, expert gardening advice, and a deep-rooted passion for nature. Conveniently located on O'Plaine Road between Route 120 and Washington Street in Gurnee, IL, we’ve been a favorite among gardeners for years—offering a warm, welcoming space where plant lovers of all levels can find inspiration and support.
We grow and care for all our plants onsite in six unique greenhouses, ensuring they’re healthy, thriving, and ready to brighten your home or garden. Our diverse selection includes seasonal flowers, annuals, perennials, hanging baskets, and custom planters, all thoughtfully curated to match the seasons and your personal style.
Whether you're refreshing your backyard, building a container garden, or searching for the perfect indoor plant, we’ve got something special for you. And if you have questions, just ask Mary—her extensive plant knowledge and friendly advice make her the go-to expert for everything from soil tips to seasonal arrangements.
Make Mary’s Greenhouse your one-stop shop for all things gardening.
| Payment options | Cash, Check, Discover, MasterCard, Visa |
| Year established | 2007 |
| Languages | English |
| Tags | greenhouse, garden center, plant nursery, seasonal planters, plants, flowers, garden, garden building supplier, greenhouse services, greenhouse supplies, plant advice, holiday planters, wreaths, poinsettias, pumpkins, boutique, honey |
| Products | Seasonal Flowers, Vegetable Plants, Planters, Baskets, Garden Supplies |
| Services | Gardening Advice, Plant Advice |
| Video | https://www.youtube.com/watch?v=1--WJ-KhynI |