AK 47 Fast Version


AK 47 Fast Version is a very fast flowering genetic, ideal for areas with short summers or to obtain very early harvests. It is an easy to grow variety that reaches a great height of 3 meters and yields close to a kilo per plant. It produces large, rock-hard buds covered with a thick layer of resin. A dense smoke with hints of citrus and lavender produces a fast and long-lasting high, ideal for creative tasks or those requiring concentration.

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AK 47 Fast Version are bulk marijuana seeds and the fastest version of the legendary Dutch marijuana strain AK 47.

AK 47 es un polihíbrido cruce de Colombia x México x Thai x Afghani. Aunque se suele identificar con el banco holandés Serious Seeds, se desarrolló en el banco Cerebral Seeds donde trabajaba uno de los breeders que posteriormente fundaría Serious.

Our AK 47 Fast Version combines the best selection of AK with an autoflowering line. The offspring of this first cross does not inherit the autoflowering genes, it only reduces the flowering period compared to the original line.

How to grow AK 47 Fast Version

Outdoors and in Mediterranean climates it will show its full growth potential, easily reaching two and a half meters in height when germinated in early spring.

Because of its fast flowering time, it can also be grown in rainy and humid autumn climates, where the original AK 47 would show some weaknesses.

It has a spruce structure, with a large apical and numerous secondary branches that may need support during flowering.

This version is easier to grow indoors because of its more contained development. Even so, it still shows a clear Sativa heritage. It may be necessary to resort to some apical pruning or branch guiding.

AK47 Fast Version is also very resistant in the hands of any beginner grower.

The flowering period is very fast, from the change of photoperiod to 12/12 it can be harvested in about 50-55 days.

Features of AK 47 Fast Version

The buds produced by this variety are of medium size and very dense, it will be difficult to break them down in a grinder. Due to the amount of resin, they are very suitable for making all kinds of extracts.

The flavor and aromas are faithful to the original AK47, with clear citrus notes of lemon, ripe fruit, wood, pine and wet straw.

The effects are slightly less psychoactive than the original variety. Even so, it is a genetics of great potency that will keep you with a good physical/mental balance.

What we like the most

  • Resistance and ease of cultivation.
  • More content than the original AK 47.
  • Delicious flavor.
  • Powerful effects.
  • Very fast flowering.
  • Very cheap.

What we like least

  • One point less power than the original AK47.

Frequently Asked Questions

Growers who decide to buy AK 47 Fast seeds often have a few questions regarding their cultivation. Below we answer the most frequently asked questions:

When does AK 47 Fast Version start flowering outdoors?

Outdoors and in Spain, outdoor flowering begins between mid-July and early August.

When to cut an outdoor AK 47 Fast Version?

Compared to the original variety, it is harvested 2 to 3 weeks earlier. It will normally be cut between the end of September and the beginning of October.

How to grow a feminized AK 47 Fast Version in bulk?

They are not challenging to grow, even indoors. It is an easy to grow plant that is also very resistant to pests and fungi.

What are the characteristics of AK 47 Fast Version in bulk?

Our bulk seeds will surprise you, and not only because of their price. This fast flowering AK47 will delight all good weed lovers.

Additional information


AK 47 x Ruderalis



Recommended crop
Flowering time
Indoor flowering
Outdoor harvest
Indoor production

450-550 g/m2

Outdoor production
Outdoor height

2,5-3 m

Aromas and flavours

15% – 20%



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