Not all cannabis is green — some varieties display stunning purple hues that make them stand out. Known as purple weed, this colorful form of marijuana has become a favorite among both recreational users and medical marijuana patients. But what exactly causes weed with purple flowers, and do purple weed strains offer unique effects?
The vibrant color in purple weed comes from natural pigments called anthocyanins, the same compounds that make blueberries and eggplants purple. When marijuana plants are exposed to cooler temperatures, lower light, or specific pH conditions, anthocyanins become more visible — resulting in weed with purple flowers.
However, it’s important to note that the color doesn’t necessarily mean stronger effects or higher THC levels. The purple tone is primarily visual, though some users claim it gives the buds a sweeter or fruitier aroma.
If you’d like to learn more about marijuana’s health effects, visit the CDC’s Cannabis and Health page.
There are dozens of weed strains available today, each offering unique aromas, flavors, and effects. Below are some of the most well-known purple marijuana varieties:
One of the most famous weed strains, Granddaddy Purple delivers full-body relaxation, making it perfect for pain, insomnia, and stress.
This Sativa-dominant strain gained legendary status after Jimi Hendrix’s hit song. It’s known for uplifting energy, creativity, and focus.
An Indica strain loved for its sedating, calming effects — ideal for nighttime use and managing anxiety or chronic pain.
Known for its grape-like aroma and smooth smoke, Grape Ape helps relieve tension and promotes deep relaxation.
Other popular weed strains include Purple Diesel, Mendocino Purps, and Obama Kush, each with its own balance of cannabinoids and terpenes.
Many assume that weed with purple flowers is more potent, but that’s not necessarily true. The color is a product of genetics and environment — not THC levels. Potency still depends on the strain’s chemical makeup and how it’s cultivated.
That said, weed is often Indica-dominant, which means it typically produces a soothing, body-relaxing high rather than an energetic one.
To purchase or use weed strains, you’ll need a valid medical marijuana card in states where cannabis is regulated.
Ozark MMJ Cards makes getting certified fast, easy, and affordable. Our licensed marijuana doctors provide convenient telehealth appointments so you can qualify from home.
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You can also learn how to get your medical marijuana card or renew your card online through Ozark MMJ Cards.
Weed may not have superpowers, but its visual appeal and relaxing effects make it one of the most enjoyable types of cannabis to explore. If you’re ready to try weed with purple flowers, start your certification with Ozark MMJ Cards today and unlock access to the best weed strains available.