Purplematic CBD Auto by Royal Queen Seeds

Purplematic CBD Auto is one of the most eye-catching autoflowers Royal Queen Seeds has ever released. The breeders set out to make a plant loaded with CBD, easy to grow and fun to watch at every stage, and they delivered on all three. With 17% CBD and only around 0.5% THC, it is also one of the most CBD-rich autos you will find.

To get there, Royal Queen Seeds crossed two high-CBD autoflowers, Kush Rose Auto CBD and Afghan Rose Auto CBD, and stabilized the result into a 90% indica, 5% sativa and 5% ruderalis hybrid. Selective breeding pushed THC down to a negligible level, which gives a CBD to THC ratio of roughly 34:1.

Then there are the looks. As flowering kicks in, the buds develop a deep purple core framed by unusually large pistils, and the purple tones spread partway across the upper fan leaves before blending into dark green. It is the kind of plant visitors stop and stare at.

Add an autoflowering life cycle that runs from seed to harvest in 60 to 70 days, and you have a strain that is as practical as it is beautiful.

Fruity Flavor and a Clear, Non-Intoxicating Experience

The data sheet lists candy, fruit and pineapple, and as the flowers mature, scents of earth, pine and red fruit begin to emerge as well. The smoke is sweet and tropical up front with a darker, berry-like depth and a fresh piney finish.

Because THC is kept so low, Purplematic CBD does not produce a psychoactive high. Instead, the flowers offer a calm, clear-headed and gently motivating experience that leaves you fully in control. The buds also work well for homemade edibles and extracts when you want a concentrated CBD-rich product.

It feels like a quiet stroll through a berry patch on a cool morning: fresh, sweet and perfectly clear.

Growing Purplematic CBD Auto Seeds

These autoflower seeds move fast, finishing in as little as 60 to 70 days from seed, roughly 8.5 to 10 weeks. The flowering phase itself lasts 50 to 55 days. Because she flowers on her own schedule, there is no need to switch the lights to 12/12. Most growers run an 18/6 or 20/4 light schedule from seed to harvest, which keeps the plant growing and building buds without interruption. Indoors, plants reach 2 to 4 feet (60–120 cm), and Royal Queen Seeds rates the yield at 13 to 16 oz/m² (370–455 g/m²).

Her compact frame means you can grow several plants close together, and Royal Queen Seeds suggests about 12 plants per square meter in 7-liter (about 2-gallon) pots. Outdoors, plants grow to 3 to 5 feet (90–150 cm) in larger 18-liter (about 5-gallon) containers and produce 4 to 5 oz/plant (115–140 g/plant). She prefers long summers, and the short cycle lets you squeeze multiple harvests into one season.

Purplematic CBD Auto Characteristics

Strain type	Autoflowering (feminized)
Genetics	Kush Rose Auto CBD x Afghan Rose Auto CBD
Indica/Sativa	90% Indica / 5% Sativa / 5% Ruderalis
THC	0.5%
CBD	17%
Effect	Calm, clear
Flavor	Candy, fruity, pineapple
Indoor yield	13 to 16 oz/m² (370–455 g/m²)
Outdoor yield	4 to 5 oz/plant (115–140 g/plant)
Flowering time	50 to 55 days (about 7 to 8 weeks)
Seed to harvest	60 to 70 days (about 8.5 to 10 weeks)
Height	Indoor: 2 to 4 feet (60–120 cm); Outdoor: 3 to 5 feet (90–150 cm)
Climate	Long summers
Best cultivation technique	SOG in small pots under an 18/6 or 20/4 light schedule

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