Marijuana Seed Strains – Autoflowering and Feminized Seeds


Marijuana Seed Strains: An Introduction

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There are two key types or strains of marijuana (cannabis) can be classified – Sativa and Indica. Each strain has its own unique properties and characteristics which will vary the strength, yield, size and growing conditions. Depending on how you want to cultivate and grow your plants knowing about these strains and their traits will be a great help in deciding the variety for you!

Marijuana or Cannabis Sativa (C.Sativa var. Sativa)

This is the original strain which originated in Asia, The Americas and Africa. Depending on where the original strain came from they will vary a little but all tend towards similar traits. These are, they grow tall and leggy in statue, with loose buds and more sparse flowers when grown indoors. These marijuana strains grow very fast in many cases although can take up to four months before buds form and harvest. The trade off of this is; strains are very potent with a high THC – CBD ratio giving a soaring, energetic “speedy” high. Sativa plants also have the advantage of not tending to be as strong in their aroma which can be beneficial when growing in less conspicuous environments. The flavour is often more sweet, fruity and spicy. More about Cannabis Sativa.

Marijuana or Cannabis Indica (C.Sativa var Indica)

These marijuana strains or varieties originated in India and Pakistan and are highly prized by many growers and breeders for its squat, bushy growth; tightly packed buds, stout stems and compact root systems. They range in shape from a rounded bush to a pine like shape. The leaves are usually of a much darker shade of green and can even turn a purple colour in some strains. As they are able to process light more efficiently from greater quantities of chlorophyll they tend to have shorter grow times. This will also lead to the buds being denser and more blocky. The high from these plants is like their smell strong and heavy, with a real body stoned lethargic hit. This is caused by a higher CBD – THC ratio. The flavour is far more intense and acrid often having a skunky / musky quality. More about Cannabis Indica.

Feminised Marijuana Strains

Feminised seeds give a tremendous advantage under artificial lighting, outdoors or in the greenhouse. They are difficult to produce but will deliver optimal quality as well as showing the strongest characteristics of the strain. The quality, taste , flavour and potency (THC/CBD%)O of marijuana produced from feminised seeds is significantly higher than those produced by non feminised seeds. Although these seeds will produce 99% feminised plants , there are other factors that will also help increase the quality and the likelihood of female plants.

1) Higher nitrogen concentration

2) Higher humidity

3) Lower temperature

4) More blue light

Indoor / Outdoor marijuana Strains

Whether a plant is designated “indoor” or “outdoor” is based around the optimum growing conditions for that strain. As most varieties of marijuana come from plants that naturally thrive in a tropic or sub tropic region, this is normally the preferred medium for the majority f plants. Of course, as not everybody lives in these types of climate, different marijuana strains have been bred with different tolerances to heat and cold, or the strength of sunlight falling on them etc.

With this in mind in more northerly climates (Holland, Canada etc) those plants that need more heat and light are labelled as Indoor. Whereas plants that have been bred to endure cooler climates can be grown outdoors. If you live in a temperate climate than most indoor strains can be grown outdoors and vice versa. More about feminized marijuana strains.

THC/ CBN

THC – Tetrahydrocannibinol, the physiological ingredient which is the main source of the “high” effect felt from Cannabis. Most plants will contain between 5-15% THC but some newer strains are now pushing 20%. This does not necessarily mean that it is better as there are other factors that affect the smoke, including taste, aroma and CBN level.

CBD – Cannabichromene, the chemical that usually prolongs the high and gives the “high” effect.

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3 Responses to “Marijuana Seed Strains – Autoflowering and Feminized Seeds”

  1. Harry shaft Says:

    i suffer from hairline fractures frm my L1 to L3 3 herniated dics and two bulging dics. I don’t touch pain killers and need another alternative. I need something mello that will cure this unbearable pain 1) I haven’t smoke in over 20 tears and I’m afraid of the high THC.2)I like to grow a couple plants but I’m clueless how to even start. A little help would be greatly appreciated as I’m clueless. Thanks bro….. X Harry

    Admin: Hello Harry, there are lots of helpful people on our sister forum to discuss the medical use of marijuana: http://www.medicalmarijuanablog.com/forum/

  2. maximo Says:

    im planning to buy indica seeds how long will take me to harvest im buying from http://www.marijuana-seeds.nl and im live in the usa and is ilegal how i can recive the seeds without getting a problem with the law.

  3. ROPE HEAD Says:

    hello.I first found grass growing on the banks of the Hunter river
    that flows to Newcastle nsw au in the early 60s.I took a few tomatto boxs of seedling to the nort coast of nsw and grew it in the sugar cane fields successfully in the late 60s by mid 70s I was done for conspiracy a charge One cant beat,got 8 yrs in a toilet 18 hours a day in stinking hot weather.I now live in London and learning all the new ways of doing a good crop.saving for some Jack Herer seed.
    I loved reading your web site good luck have a good life.

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