JHM Supply Landscape and Irrigation

JHM Supply Landscape and Irrigation Your source for wholesale landscape and irrigation supplies. Visit any of our three locations: San Gabriel, Altadena, and Cypress. Easy parking.

Visit www.jhmsupply.com for more information.

Thinking of a water-wise landscape? Let us assist.Drop by any of our stores. We’ve got the materials, landscape supplies...
05/19/2026

Thinking of a water-wise landscape? Let us assist.

Drop by any of our stores. We’ve got the materials, landscape supplies, and the support you need to bring your projects to life.

Monrovia (626) 287-1105 | San Gabriel (626) 287-1101 | Altadena (626) 398-4115 • jhmsupply.com

Whether you’re a passionate home gardener or a professional landscaper, it all starts with the right tools, plants, and ...
05/12/2026

Whether you’re a passionate home gardener or a professional landscaper, it all starts with the right tools, plants, and materials—and we’ve got everything you need in one place.

From premium fertilizer and industry grade garden tools to landscaping essentials, cutting-edge landscape technology—like smart irrigation systems, and expert advice, we’re your one-stop shop for bringing your vision to life.

Visit one of our stores and let us assist you with all your projects - big or small!

Monrovia (626) 287-1105 | San Gabriel (626) 287-1101 | Altadena (626) 398-4115 • jhmsupply.com


Greener lawns start here 🌱Whether you’re maintaining a home yard or managing a large commercial property, the right fert...
05/05/2026

Greener lawns start here 🌱

Whether you’re maintaining a home yard or managing a large commercial property, the right fertilizer and lawn care products make all the difference. We’ve got the nutrients and supplies you need to keep your grass healthy, strong, and looking its best all season long.

✔ Quality fertilizers for every lawn type
✔ Products for both homeowners & pros
✔ Everything you need in one stop

Stop by and get your lawn on track! Visit us at any of our stores and let our team assist you for all your landscape supply needs!

Monrovia (626) 287-1105 | San Gabriel (626) 287-1101 | Altadena (626) 398-4115 • jhmsupply.com
Store hours:
Mon-Fri: 7 am - 4 pm; Sat: 7 am - 1 pm; Sun Closed

Synthetic grass (or artificial turf) has become popular for a mix of practical, environmental, and aesthetic reasons. Wh...
04/28/2026

Synthetic grass (or artificial turf) has become popular for a mix of practical, environmental, and aesthetic reasons. Whether it’s worth it depends on your priorities of your landscape projects, but here are the benefits to consider:
🌿 Low maintenance
💧 Water conservation
💰 Long-term cost savings
🟢 Year-round appearance
🐾 Durability
🧼 Cleaner outdoor space

JHM Supply carry synthetic grass from Global Syn-Turf, a leading manufacturer of artificial grass in the US and the brand we trusted. Visit us at any of our stores and our team is ready to assist!

Monrovia (626) 287-1105 | San Gabriel (626) 287-1101 | Altadena (626) 398-4115 • jhmsupply.com
Store hours:
Mon-Fri: 7 am - 4 pm; Sat: 7 am - 1 pm; Sun Closed

Happy Earth Day 🌎🌿Today is a reminder that every yard, garden, and landscape project is an opportunity to give back to t...
04/22/2026

Happy Earth Day 🌎🌿

Today is a reminder that every yard, garden, and landscape project is an opportunity to give back to the planet. From choosing quality soil and sustainable materials to planting with purpose, small choices make a big impact.

At JHM Supply, we’re proud to support both home gardeners and professional landscapers with the materials they need to build greener, healthier outdoor spaces.

Let’s grow something better—together. 🌱

Monrovia (626) 287-1105 | San Gabriel (626) 287-1101 | Altadena (626) 398-4115 • jhmsupply.com
Store hours:
Mon-Fri: 7 am - 4 pm; Sat: 7 am - 1 pm; Sun Closed

Light up your landscape ✨Our path lights and garden lighting are perfect for adding safety, style, and a warm glow to an...
04/14/2026

Light up your landscape ✨

Our path lights and garden lighting are perfect for adding safety, style, and a warm glow to any outdoor space. Available for both home gardeners and professional landscapers. Stop by and see the difference great lighting can make to your landscape design!

Monrovia (626) 287-1105 | San Gabriel (626) 287-1101 | Altadena (626) 398-4115 • jhmsupply.com
Store hours:
Mon-Fri: 7 am - 4 pm; Sat: 7 am - 1 pm; Sun Closed

Big plans for your yard this season? 🌿At Landscape Supplies Co., we’ve got everything you need to get the job done right...
04/07/2026

Big plans for your yard this season? 🌿

At Landscape Supplies Co., we’ve got everything you need to get the job done right—from premium soil and mulch to stone, gravel, and more. Whether you’re refreshing your garden beds or tackling a full outdoor makeover, we’re here to help you build it better.

Stop by today and let’s bring your landscape vision to life! Whether you’re a weekend gardener or a professional landscaper on a big job, we have you covered.

Monrovia (626) 287-1105 | San Gabriel (626) 287-1101 | Altadena (626) 398-4115 • jhmsupply.com

Store hours:
Mon-Fri: 7 am - 4 pm; Sat: 7 am - 1 pm; Sun Closed

Spring is here and the your landscape needs your attention most! Visit us at any of our stores and let our team assist y...
03/31/2026

Spring is here and the your landscape needs your attention most! Visit us at any of our stores and let our team assist you for all your landscape supply needs!

Monrovia (626) 287-1105 | San Gabriel (626) 287-1101 | Altadena (626) 398-4115 • jhmsupply.com
Store hours:
Mon-Fri: 7 am - 4 pm; Sat: 7 am - 1 pm; Sun Closed

Can't find the tools or supplies you need? Give us a call! Our team is ready to assist!Visit us at any of our stores for...
03/24/2026

Can't find the tools or supplies you need? Give us a call! Our team is ready to assist!

Visit us at any of our stores for all your landscape supply needs!
Monrovia (626) 287-1105 | San Gabriel (626) 287-1101 | Altadena (626) 398-4115 • jhmsupply.com
Store hours:
Mon-Fri: 7 am - 4 pm; Sat: 7 am - 1 pm; Sun Closed

Sprinkler systems ready for Spring?Visit us at any of our stores for all your landscape supply needs!Monrovia (626) 287-...
03/17/2026

Sprinkler systems ready for Spring?

Visit us at any of our stores for all your landscape supply needs!
Monrovia (626) 287-1105 | San Gabriel (626) 287-1101 | Altadena (626) 398-4115 • jhmsupply.com
Store hours:
Mon-Fri: 7 am - 4 pm; Sat: 7 am - 1 pm; Sun Closed

Address

1111 South Myrtle Avenue
Monrovia, CA
91016

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm
Saturday 7am - 1pm

Telephone

(626) 287-1101

Website

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