Extending horticultural expertise in hydroponics and organics to the Northern Colorado community since 2008.
To prevent the spread of COVID-19 we kindly ask you to wear a face covering inside the store if you are NOT fully vaccinated or are experiencing flu-like symptoms.
We encourage a call ahead for large orders and for inventory inquiries. This can make your transaction much more efficient when you arrive.
We are still available for curbside/pick-up. You can call beforehand or arrive and call 970-419-4769.
Thank you for your patience and cooperation.
We appreciate your continuous support!
Mountain Lion Garden Supply is a full spectrum indoor/outdoor garden supply store in Laporte, CO. Located just a 10 minute drive from Colorado State University in Fort Collins. We specialize in grow lights, media, fertilizer, integrated pest management and much more. Come in and inquire about your outdoor growing needs and bulk soil purchases. We offer loyalty accounts with additional discounts for Veterans and established customers. We have a strong commitment to education as our founder, Mike Walsh, is a graduate of the Colorado State University Horticulture program with a concentration in Floriculture.
Open 7 days a week!
It's Growing Season!
We are well-stocked on your favorite soils and fertilizers to ensure a bountiful harvest.
Give your plants support!
We sell bamboo stakes of various sizes, ties and trellis netting to keep your fruiting plants from snapping and touching the ground.
Are you ready to invest in the future of grow lights?
We stock most models of LED grow lights from HLG, that uses dimmable Samsung diodes. This is the future of growing!
Biobizz growing media is our go-to for the finest quality and price! The Coco-Mix is super clean coco coir while the Light-Mix is the perfect soil for starting seeds and doing transplants of all plant varieties.
Did you know that you can utilize plants to replenish the nutrients in your soil? Cover crops are a great way to prevent soil erosion, retain water and add nutrients to your soil. We have different cover crops seeds for fall and spring all year-round!
It all starts with a seed! Check out our 2021 seed selection from Bounty Beyond Belief. BBB is a Colorado based seed company so their varieties are bred for the local climate to ensure your gardening success. We have seed packs to start your own tomatoes, peppers, greens, squash and much more!
We are now featuring some of their flower mixes as well from Beauty Beyond Belief!
We are an exclusive Mills Nutrients dealer for Northern Colorado! Mills is a classic Dutch A-B style formula with unique bio-mineral components to produce great yields and flavors. Switch to Mills Nutrients for its ease-of-use and compatibility with all media
Discover Advanced Nutrients now at Mountain Lion Garden Supply!
Need a natural pest control? We frequently stock ladybugs and beneficial nematodes. Please call for availability.
We may not see ladybugs in stock this year. We recommend Green Lacewings to eliminate similar pests.
We exchange 20 lb CO2 tanks for $7.50! Bring in your empty tank to swap or buy one from us. Tanks must be within 5 years of hydro-static test date, no Coke or Pepsi Tanks.
3212 W. County Rd 54G
Laporte, CO 80535
Mon-Fri: 9am - 6pm
Sat: 10am - 5pm
Sun: 10am - 5pm
PO Box 55
Laporte, CO 80535