
Auto Purple 1 seed
Auto Purple Seeds – Purple Autoflower by Pyramid Seeds
What is Auto Purple? Auto Purple by Pyramid Seeds is a feminised, autoflowering strain bred from Purple × Ruderalis, the auto version of the house's own Purple. From germination to harvest, the manufacturer states 65 to 67 days. The manufacturer states 50% each of Sativa and Indica, 18 to 20% THC, an indoor height of 40 to 140 cm and 400 g/m². Deep purple flowers, a sweet aroma of grape juice, berries and black liquorice and a relaxing effect are typical. The compact plant is also at home on a balcony or terrace – in the autoflowering seeds category. Available in packs of 1 seed and 5 seeds.
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Manufacturer Information
Genetics & Origin of Auto Purple
Auto Purple is the autoflowering version of Purple from Pyramid Seeds; the breeder gives the cross as Purple × Ruderalis. In the data sheet, it lists the strain as 50% each Sativa and Indica. Pyramid Seeds describes it as the result of intensive breeding work in the search for exceptional strains; its trademarks are the intense purple colouring and the compact growth. Pyramid Seeds gives the THC content as 18 to 20% and the CBD content as less than 1%. According to the manufacturer, it is based on Purple Fem, the house's European Purple selection. The seeds are feminised and 100% autoflowering, so they flower independently of the light cycle. If you prefer the photoperiod original strain, you will also find Purple by Pyramid Seeds in our range.
Who Is Auto Purple For?
Auto Purple is a compact autoflower with striking colouring. It suits:
- Lovers of deep purple flowers
- Gardeners who grow on a balcony or terrace
- Growers who want to get from seedling to harvest in under ten weeks
- Fans of sweet grape and berry aromas
- Consumers looking for a relaxing effect
It is less suitable if your main focus is maximum yields: the manufacturer states 400 g/m² indoors and 50 to 180 g per plant outdoors. You can find more strains for the balcony and garden under automatic seeds outdoor.
Growing Auto Purple: Indoor & Outdoor
Indoor Growing
From germination to harvest, Pyramid Seeds states around 67 days, 65 days in the data sheet and 58 days under LED. The manufacturer gives the actual flowering time as about 56 days; the light cycle does not need to be switched. The manufacturer gives the height as 40 to 140 cm – a wide range, so allow some extra headroom. As the yield, Pyramid Seeds states 400 g/m². Cooler nights at the end of flowering can accentuate the purple colouring. You will find the basics in the Growpedia.
Outdoor Growing
Outdoors, according to the manufacturer, Auto Purple grows from 60 cm tall and, thanks to its compact growth, is suitable for balconies and terraces. Pyramid Seeds gives the yield per plant as 50 to 180 g. The harvest time depends on the sowing date: according to the breeder, if you sow in April or May you harvest in July or August, and if you sow in June or July, in September or October. Only grow where it is legal to do so.
Effect, Aroma & Terpenes of Auto Purple
Auto Purple has a sweet, fruity scent with notes of black liquorice; for the flavour, Pyramid Seeds names grape juice, berries and a hint of spice, and in the data sheet forest berries and ripe fruit. As terpenes, the manufacturer lists myrcene, caryophyllene and linalool. It describes the effect as relaxing and pleasantly light, suitable for quiet evenings; the data sheet adds euphoric and serene. The manufacturer gives the THC content as 18 to 20% and the CBD content as less than 1% – so work your way up to the right amount. How intense the effect turns out depends on dose and individual tolerance.
Note: Effect information is based on manufacturer data and user experience and does not constitute medical advice.
Why Buy Auto Purple at United Seedbanks?
At United Seedbanks you buy Auto Purple as original genetics from Pyramid Seeds. As a specialist shop for cannabis seeds, we place great importance on provenance, storage and transparent information about every strain.
- Original genetics from Pyramid Seeds – Auto Purple as a feminised autoflower, as a single seed or in a pack of 5.
- A real specialist shop – reachable in person if you have questions about a strain or your order.
- Discreet shipping – neutral, protected packaging; free shipping from an order value of €100.
- Secure payment methods – credit card, bank transfer or Bitcoin.
- Careful storage – seeds kept cool and dry for optimal germination conditions.
Anyone ordering Auto Purple from United Seedbanks buys verified original seeds. Learn more about this breeder's range on the Pyramid Seeds page.
Frequently Asked Questions about Auto Purple
How long does Auto Purple take to harvest?
Pyramid Seeds states 65 to 67 days from germination, and 58 days under LED. The manufacturer gives the actual flowering time as about 56 days.
How much THC does Auto Purple have?
Pyramid Seeds states 18 to 20% THC. The manufacturer puts the CBD content at less than 1%.
Do the flowers of Auto Purple really turn purple?
Yes, according to Pyramid Seeds the intense purple colouring is the strain's trademark. How strongly it develops depends on phenotype and conditions.
How tall does Auto Purple grow and how much does it yield?
Indoors, the manufacturer states 40 to 140 cm and 400 g/m². Outdoors, according to Pyramid Seeds, it grows from 60 cm tall and produces 50 to 180 g per plant.
How does Auto Purple differ from Purple?
Auto Purple flowers by itself and is finished in a good nine weeks. The photoperiod Purple by Pyramid Seeds only flowers after the switch to 12/12.