Purple autoflowerings

The purple autoflowering varieties are highly prized by growers and are suitable for indoor and in outdoor cultivation as well as for any kid of substrate. This striking and appreciated purple colour is reinforced by the seasonal temperature change, or in other words, the greater difference in temperature from day to night.

In this category you can find all the purple automatic strains from our catalogue. Visit our selection of purple feminized marijuana seeds.

Characteristics of purple autoflowering seeds

Purple autoflowering seeds attract the attention of many seed consumers around the world. They are capable of producing specimens of great beauty, with purple tones in stems, leaves and flowers, which gives the plant a genuine and attractive appearance that explains its excellent reception.

There are many types of colouring in plant species and the most common is green, which is produced by chlorophyll, one of the most common compounds in plants. Chlorophyll starts to be produced in the plant from the beginning of the life cycle, and with the arrival of flowering, this compound stops being produced and flavonoids start to be secreted, which can modify the colour of an indoor and outdoor crop.

The flavonoids that determine the colour of purple autoflowering seeds are anthocyanins. This compound starts to be produced when the plant senses less exposure to darkness. Outdoors, when summer approaches and the days (and consequently the exposure to light) are longer. At this time, purple autoflowering plants stop the production of chlorophyll in favour of anthocyanins.

But that is not all, because depending on the pH level of the purple autoflowering seeds, they can have one colour or another. Thus, when the level of acidity present in the crop is very high, the anthocyanins may produce a more reddish colour, if the pH is more neutral, the resulting colour may be purple, while if the acidity is low, the colour will be more bluish.

There are more factors that can trigger a colour change in indoor and outdoor crops. For example, low temperatures can stimulate the production of anthocyanins. This is why it is believed that crops grown in low temperatures are more likely to be purple.

Purple autoflowering seeds have another appeal beyond their colouring. Many enthusiasts choose this type of seed because it can produce plants with short life cycles. In fact, there are automatic strains that can complete their life cycle in as little as 8 weeks.

Some of the best purple autoflowering seeds

In this section you can find some of the best purple autoflowering seeds. All of them belong to the best seed banks on the market, preserved in their original packaging and with all their properties intact.

To start with, the Blackberry autoflowering strain is one of the best examples of this type of seeds with purple tones. It is a seed produced by Fast Buds, a seed bank that produces the best autoflowering seeds with American genetics. Blackberry comes from crossing a Blackberry with purple varieties from the Pakistani Kush area. 

The manufacturer stresses that this strain develops beautiful colouring and has complex, exquisite organoleptic properties that can be reminiscent of the aroma of berries.

Another example of purple autoflowering seeds worth highlighting is Auto Purple Diesel, an autoflowering hybrid from the Advanced Seeds seed bank. It is a colourful strain with an exquisite aroma, obtained from the combination of Auto Blueberry x Auto Diesel.

If you are looking for auto violet seeds with excellent characteristics and unbeatable value for money, one of the best options is Cream Mandarine Auto from Sweet Seeds seed bank. This is an excellent work by this Spanish manufacturer, whose breeders combined an Ice Cool and a Cream Caramel autoflowering to produce a very beautiful variety, with quality aroma and excellent yields.