Top 3 best autoflower 2018

Cannabis varieties

Autoflowering strains of cannabis are easy for beginners to grow but produce impressively high-yields of quality bud in a short space of time. Here’s the lowdown on our top three best autoflower 2018 strains:

  1. Amnesia Haze x Blueberry autoflower
  2. CBD purple kush autoflower
  3. Santa Maria autoflower

No. 1 Amnesia Haze x Blueberry autoflower

Since its release a few years ago, this hybrid strain has made a huge impact. The enticingly named Amnesia Haze x Blueberry autoflower has to be one of the most exotic strains that we’ve cultivated. The strain was created by crossing the genetics of the Amnesia Haze x Blueberry with a Ruderalis plant.


Our Amnesia Haze x Blueberry autoflower seeds will produce a superior marijuana plant covered with buds rich in trichomes (19 percent THC and 1 percent CBD). Consisting of 40% Sativa and 40% Indica, this plant is an amazing hybrid and thrives well in temperate, Mediterranean and arid climates.

This marijuana strain is suitable for most commonly used methods of cultivation. Growing the Amnesia Haze x Blueberry autoflower is quite straightforward, but because the strain only has a moderate mould resistance, the rate of difficulty is deemed to be moderate. The strain needs an average of 70 to 77 days to finish its blooming phase so the total cycle is about 3.5 to 4 months which is quite lengthy for an autoflower but the end product means that it is undoubtedly worth the extra time.

Growing this impressive strain indoors, it will easily reach between 75 cm to 130 cm in height and will yield up to 150 grams per square meter. When grown outside the strain will reach a maximum height of 125 cm to 150 cm and yields can increase up to 250 gram per m2.

Taste and effects

When smoking the weed of the Amnesia Haze x Blueberry buds you will experience a berry-like, flowery and sweet taste. Many smokers experience the after-effects of consuming the Amnesia Haze x Blueberry as blissful, giggly, chilled, talkative and mood-enhancing.

Check out more information and details of about this fabulous Amnesia Haze x Blueberry auto-flowering feminized seeds from Weedseedsexpress.

No. 2 CBD purple kush autoflower

Purple Kush CBD autoflower is a 90% Indica crossed with Purple Kush CBD Auto and Purple Afghan CBD Auto. This plant has a CBD: THC ratio of 1:1. Purple Kush is a deep, rich purple budded, resin-loaded strain. Rich in a sweet berry flavour, Purple Kush is a high THC strain. Smokers can enjoy an ultra-relaxing but still stimulating high that won’t put you to sleep. Purple Kush is perfect for everyday smokers that want to relax but still get things done.


It has an amazing growth momentum and you can harvest your own home-made medicine in just 9 weeks from germinating the seeds! Yields are impressively high and Purple Kush buds have a very earthy and fruity taste reflecting the dominance of the Indica.

Purple Kush has a touch of Black Domina to help reduce the growing time and encourage the formation of robust, mould and pest resistant buds. It’s a delightful strain to grow, not least because it smells like fresh peaches throughout the growing season.

Purple Kush CBD autoflower is undoubtedly one of the best Indica strains you will experience, and it is deservedly regarded as a classic.

Taste and effects

Purple Kush CBD also provides physical effects that are very pleasing. High levels of relaxation are reported without any associated paranoia or anxiety.

The first initial rush of energy subsides quickly and leaves the user with a floaty, medicinal body experience that makes aches and pains melt away, as well as any anxiety or stress. Purple Kush CBD is also known for the length of time the high lasts – often hitting three hours after a smoke. Recommended highly for alleviating aches and pain, muscle relaxation, mood elevation, appetite stimulation, and as a sleeping aid at higher dosages.

Find out more about the Purple Kush CBD autoflower seeds.

No. 3 Santa Maria autoflower

Santa Maria is 75% Sativa-dominant yet is surprisingly quick to produce a harvest-ready crop, flowering in 8-9 weeks. Versatility is another advantage as Santa Maria grows with intensity indoors or outdoors, even in moderate climates. We recommend regular topping to produce a broad sturdy plant as there is a strong risk that it may collapse under the weight of its dense floral and fruit-flavoured flower clusters. Indoors a short vegetation time is recommended with 9 plants/m². Yields are good for a Sativa-dominant strain and its powerful effects endure for an impressive length of time.


Santa Maria is a robust and reliable cannabis plant that is ideal for beginners but produces substantial yields. It is the older sister of the Colombian Santa Maria weed species that originated in the deep Amazonian rainforests of Brazil. It is the result of a cross with the Santa Maria (80% Indica) and a Ruderalis (20%). This means that the plant will flower automatically without having to adjust your light scheme.

Although the Santa Maria autoflowering feminized seeds are primarily good for indoor usage, they are also able to thrive well in an outdoor environment, although in colder climates, their low tolerance for pests, over-watering and fungi should be taken into account. However, if they receive the right treatment, and enough sunlight, it is surprising how much they will yield and the crop generally tends to have a sublime quality.
The Santa Maria Autoflower is probably one of the best outdoor autoflower strains form 2018. An adult cannabis plant can reach a height of 120 cm and yield up to 550 grams per m2 within 8 to 9 weeks.

Taste and effects

As you might expect from an Indica, the smells and flavours are subtle, soft and earthy. Users can expect an exceptionally harmonious and relaxing state of being for body, mind and soul.

Find out more about the benefits of Santa Maria autoflower seeds.