Purple Weed Seeds: Visually Stunning Strains

Purple weed seeds are highly sought after by growers who appreciate the unique visual appeal of deep purple, violet, or even bluish buds. Many cultivators love the striking look of these richly colored flowers, but are also fans of the distinctive flavors and aromas that purple weed brings. Our selection includes both feminized and autoflowering seeds, capable of developing stunning violet (purple) phenotypes—especially under the right growing conditions.

What are purple cannabis seeds?

Purple weed seeds are selectively bred to produce varieties that show beautiful purple tones in both buds and leaves. Cooler temperatures during the flowering phase often make these colors even more intense. The hues range from bright purple to deep blue, creating an impressive contrast with the frosty white trichomes.

Growing traits & special features

Most purple weed strains have an average flowering time of about 9 weeks and a compact structure—ideal for indoor cultivation. With THC levels between 16% and 21%, these strains offer a powerful, long-lasting high and are known for their dense, resin-coated buds. The scent ranges from sweet and earthy to fruity, often reminiscent of freshly baked cookies or forest berries.

Why grow purple weed strains?

Purple weed seeds are popular not only for their stunning looks but also for their robustness and easy handling. These strains are adaptable and thrive in various media, from soil to hydroponics to coco. Feminized varieties are usually ready to harvest after 8–9 weeks, while autoflowers finish in around 70–80 days—perfect for growers who want both aesthetics and potency.

Top purple weed strains

• Bubba Island Kush: Famous for its deep purple buds and leaves. This indica-dominant strain is perfect for those seeking intense color and a relaxing effect.
• Frisian Dew: One of the most resilient outdoor strains, thriving in cooler climates and producing both green and purple phenotypes.
• Auto Blackberry Kush: An autoflowering strain that delivers violet buds from seed to harvest in just 9 weeks—ideal for quick and easy growing projects.

How does the purple color develop in cannabis plants?

The violet (purple) coloration is caused by anthocyanins—plant pigments that become visible under certain conditions such as cooler temperatures or a genetically reduced chlorophyll content. During flowering, cool nights can intensify these colors without harming growth.

Tips for growing truly vibrant purple weed

To maximize purple hues, gradually lower the temperature during flowering—but avoid sudden shocks. Always use quality seeds and maintain careful plant care to harvest healthy, vibrant buds that meet your expectations both visually and in flavor.