
Seeds & Supplies
We feature Lake Valley Seed company at the Big Tool Box’s garden center. Lake Valley Seed’s flower, herb and vegetable seeds are carefully selected from growers around the world. All are non-GMO and untreated, including no treatment with neonicotinoid pesticides. Their organic seeds are USDA Certified Organic. They value the importance of seed quality and ensure this with twice-yearly germination testing.
We carry the highest quality seeds from top companies.
- Flower
- Vegetable
- Herbs
- Fruits
Start them right with the right supplies and materials:
- Starter Trays
- Fertilizer
- Grow Lights
- Warming Blankets
- Proper Potting + Seed Starting Soil
Stop by either of our stores in Centennial or Parker to discuss your planting needs with our seed growing experts!

Live Goods
We bring in carefully sourced plants from the best nurseries and buy their plant material throughout the Midwest + West. Beekeeper? We can help you too!
Ponds and Aquatics
Big Tool Box is also known as the #1 Pond and Aquatics Center in the Front Range. We have a great selection of live fish. Certified Koi Keeper on staff.
Decor, Gifts, and Patio Furniture
Come see our amazing selection of indoor and outdoor decor. We have the perfect hostes gifts, locally sourced art, and fun ideas to make occasions even more special.
Lawn and Garden
Our expert certified Horticulturists and Master Gardeners can help you create a masterpiece. We carry a wide range of houseplants, annuals, perennials, trees, shrubs, ornamental grasses, vegetables, fruit trees, and evergreens. Come in and let's talk!
Seasonal
At the Big Tool Box, we love to celebrate all the seasons and all the holidays. Come on in to find out what is in our ever-changing seasonal section.
Seeds and Supplies
When it comes to quality seeds we buy ours locally or within a short range of states to ensure the highest quality and best growth. Come talk with our experts!
Birdseeds and Birdhouses
We like to think of ourselves as amatuer bird enthusiasts and our selection of birdhouses, books, feeders and feed is quite an impressive selection!
Pottery and Statuary
Pots, statues, gardern art and more. Need help with potting services? Free when you buy the plant and pot from us.
Landscaping Materials
The finishing touches are important. That is why at the BiG Tool Box we carry a wide variety of materials, colors and styles to help you finish right.
Nursery and Planting Services
Plant Installation - Price varies, inquire on-site
LIVE GOODS
Flowers, Trees, Vegetables, and Shrubs
Delivery
Price varies, inquire on-site
Centennial: 8080 S Holly St., Centennial, CO 80122
Parker: 19850 Cockriel Dr. Parker, CO 80134
(303) 779-8822
Centennial Store
Monday-Friday | 8am-7pm | |
Saturday | 8am - 6pm | |
Sunday | 9am - 6pm |
Parker Store
Monday-Friday | 7:30am-7pm | |
Saturday | 8am - 6pm | |
Sunday | 9am - 6pm |
customerservice@bigtoolbox.com
Lawn & Sprinkler Center (303) 779-8864
Highlands Garden Center (303) 220-5856
Repair Center (303) 220-5846
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