P.L. Light Systems

A leading manufacturer of LED, HPS, CMH, and hybrid horticultural lighting systems that deliver unrivaled performance, quality and long-term dependability.

[P.L. Light Systems @PLlight]

@PLlight is proud to be celebrating our 45th anniversary specializing in commercial #horticultural lighting products. 🎉💡
#lightingknowledgecompany #horticulture #lighting #supportlocalgrowers #anniversary #madeincanada #LED #greenhouse #CEA #growlight

[P.L. Light Systems @PLlight]

Since 1981, @PLlight has been focused on producing the highest quality horticultural lighting in North America. For our 45th anniversary, we'll be celebrating all the ways that we're able to stimulate, support, and sustain growth within the CEA industry: https://t.co/Jo5vWut8x9

[P.L. Light Systems @PLlight]

Congrats to our friends over at @SaladDaysPro for the opening of their new 68,000 sq. ft. facility! Read more:
https://t.co/kdg3Y0Kpoe

[P.L. Light Systems @PLlight]

@PLlight is excited to be exhibiting at #IndoorAgCon this year in Las Vegas. We are also thrilled to be able to offer a discount to anyone interested in attending. Use discount code EX20 to save 20% on your Full Access pass when registering here: https://t.co/Bdk2ASVDM5

[P.L. Light Systems @PLlight]

Thank you to all our customers, dealers, suppliers, colleagues, friends, and family for your continued support. The @PLlight team wishes everyone a happy holiday season and a safe and healthy 2026!

[P.L. Light Systems @PLlight]

🚨Holiday Office Hours Notice🚨

The @PLlight office will close for the holidays on Wednesday, December 24 at noon and re-open on Friday, January 2 at 08:00 EST. Our last shipping day is Monday, December 22.

Wishing you all a happy and healthy holiday season and new year! ☃️

[Greenhouse Grower @greenhousegrow]

A new Biological Solutions Advisor joins @BioWorksInc while EHR and @PLlight add members to their sales teams.

#Greenhouse #Greenhouses #Agriculture #Floriculture #Horticulture #Biologicals #Business #Lighting #Management #NewHires #Sales

https://t.co/Wk3FlKEvZC

[P.L. Light Systems @PLlight]

Did you know today is National Poinsettia Day?! Established by US Congress in 2002, honoring Joel Poinsett, who brought the plant from Mexico to the U.S. in the 1820s. Celebrate by displaying a poinsettia or gifting one to a friend.💐

[P.L. Light Systems @PLlight]

Join us at #IndoorAgCon2026 and save 20% off a Full Access pass with our promo code EX20. It's the largest #greenhouse, controlled environment agriculture, vertical farm industry gathering!

Learn more and register here: https://t.co/hwoeSt8IHW

[P.L. Light Systems @PLlight]

From our @PLlight family to yours, we wish all our American employees, customers, dealers, suppliers, and friends a warm and joyful #Thanksgiving surrounded by good food, laughter, and loved ones. 🦃🍂
#HappyThanksgiving #AmericanThanksgiving #Family #Gratitude

[P.L. Light Systems @PLlight]

#TBT to these ornamental #Gerberas thriving under uniform HPS lighting of our NXT2 luminaires. To achieve the long stems and strong flower heads, the ornamental greenhouse required consistent light intensities with radiant heat for the winter temperatures. https://t.co/gq3EX3AmDi

[P.L. Light Systems @PLlight]

It’s moments like these that give us a real sense of hope and optimism! A greenhouse in northern Quebec is more than just a building — it’s a symbol of resilience, community, and food sovereignty.🌱
Read full article on @CBC: https://t.co/FT3gllegC0

[P.L. Light Systems @PLlight]

Have you measured your light and spectral output recently?

Learn more about the importance of measuring your light levels in our new Expert Article: https://t.co/tMW69MthC2

#measurement #metrics #horticulture #greenhouses #lightingknowledgecompany #supportlocalgrowers

[P.L. Light Systems @PLlight]

We are excited to welcome Joey Viegas into the @PLlight team as a Regional Sales Manager - Central & Western USA.

Joey brings with him a deep background in greenhouse and #horticultural products including #lighting, control systems, and #greenhouse structures.

#teamwork

[P.L. Light Systems @PLlight]

The only thing spooky about your greenhouse should be the decorations—not your lighting!

Keep your plants thriving (and the ghouls out of the shadows) with lighting you can depend on.💡🎃

#HappyHalloween #LetThereBeLight #PLLightSystems #SupportLocalGrowers

[P.L. Light Systems @PLlight]

The @PLlight team is excited to exhibit at #QuébecVert Expo 2025. Stop by booth J-1137 to meet our team and check out the latest product offerings. We'll also be showcasing our #LED products in the E-Novation Zone in partnership with GHL.
#tradeshow #horticulture #events

[P.L. Light Systems @PLlight]

Many states are offering rebates for agricultural lighting projects—and @PLlight can help you maximize your return.
✔ Compatible with HPS and LED
✔ Ease of retrofit—fully integrable with major control systems
✔ Only 2% rebate fee, compared to the industry’s 10–20% standard

[P.L. Light Systems @PLlight]

What an energizing few days for the @PLlight team last week at @IntFreshProduce #GPFS25!

From groundbreaking innovations and insightful conversations to reconnecting with familiar faces and discovering new ones, this event reminded us why we love what we do!🥑🫐🥝
#AgTech

[P.L. Light Systems @PLlight]

Great article highlighting the value of the @DesignLightsSSL and their quality standard in the Horticultural Qualified Products Lst (Hort QPL).

Smarter Light = Bigger Yields, Lower Costs

Every 1% drop in light uniformity can mean a 1% drop in yield

https://t.co/kgU9q4hJo0

[P.L. Light Systems @PLlight]

We had a fantastic time this year at #CGC25! It was great to catch up with colleagues and to meet new faces on the show floor. See you at IFPA #GPFS2025 this week!
📸: @hortidaily
#lightingknowledgecompany #supportlocalgrowers #buylocal #agriculture #horticulture #lighting