Purple Queen Automatic – Royal Queen Seeds

Want striking purple colours in a short cycle? Purple Queen Automatic – Royal Queen Seeds is one of the quickest autoflowers in the RQS line-up, moving from germination to harvest in roughly eight to nine weeks. For growers who value colour and speed in equal measure, this variety delivers both.

About Purple Queen Automatic – Royal Queen Seeds

These autoflower seeds carry a genetic profile of roughly 15% sativa, 80% indica and 5% ruderalis, with a reported THC level up to 16% and low CBD. Purple Queen Automatic is a cross of Purple Queen and Critical Auto. This heavily indica-leaning plant frequently develops deep violet foliage and buds, while the aroma combines citrus with earthy notes. Reported characteristics are calming and relaxed, though results vary per person and growing conditions.

Key characteristics

• Fast cycle: harvest around 55–65 days after germination.
• Purple colours: eye-catching violet buds and leaves.
• Indica-dominant: 80% indica for a calm, relaxed character.
• Fresh aroma: citrus and earthy notes.
• Multiple runs: fast enough for several harvests across a long summer.

Grow data at a glance

• Strain type: Autoflowering
• Genetics: Purple Queen x Critical Auto
• Genetic profile: 15% sativa, 80% indica, 5% ruderalis
• THC: up to 16% · CBD: low
• Flowering time: 45–50 days
• Seed to harvest: 55–65 days after germination
• Height: 90–130 cm indoors, 90–140 cm outdoors
• Indoor yield: 350–400 g/m²
• Outdoor yield: 100–150 g/plant
• Flavour: citrus and earthy
• Climate: long summers

Prefer more RQS autoflowers? Compare Purple Queen Automatic with the resin-rich Sticky Queen Automatic – Royal Queen Seeds or the fruity Purple Punch Automatic – Royal Queen Seeds. You can also browse our full selection of Autoflower Seeds.

Frequently asked questions

How fast is Purple Queen Automatic?

It is usually ready about 55–65 days after germination, making it one of the quickest autoflowers in the Royal Queen Seeds catalogue.

Are these seeds suitable for beginners?

The autoflowering nature means flowering begins without a light-schedule change, and the full cycle takes around 8–9 weeks from germination. Indoors it can grow fairly tall, so a little low-stress training helps keep the canopy even.

What is the expected yield?

Indoor yields are reported at around 350–400 g/m², with outdoor plants producing approximately 100–150 g each, depending on growing conditions.

Order Purple Queen Automatic today

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