Frequently Asked Questions

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Product Questions


What are autoflowering cannabis seeds?

Autoflowering cannabis seeds provide an easy and rewarding harvest of high quality marijuana without the need for a change in... Read More »

Feminized Seeds – breeding to minimise intersexuality

There are some misconceptions about cannabis, feminised seeds and hermaphrodites (plants that display intersexuality) which should be addressed. Unlike more... Read More »

What percentage of these seeds will be female?

It is usually best to assume a female/male ratio of 50:50. Therefore, germinate twice as many seeds as you intend... Read More »

When can seedlings be put under lights or in the sun?

When seedlings have grown their second or third set of serrated leaves (not counting the round cotyledons that initially emerge... Read More »

What are the best conditions for seedlings?

Seedlings will benefit from a bright (though not, initially, under lamps or in direct sunlight), warm (21ºC) and humid environment.... Read More »

What is the best way to germinate cannabis seeds?

With cannabis seeds, the most effective method of germination requires only two saucers and some moist tissue.... Read More »

Will all of my seeds germinate?

Sensi Seeds regularly tests the germination rates of all its seed lines. Most of the time, 90 to 100% of... Read More »

How long do cannabis seeds last?

Stored correctly, Sensi seeds should have a lifespan of at least two years. ... Read More »

What is the best way to store seeds?

Seeds should always be kept dry, cool (close to 4º C if possible) and dark. The refrigerator (NOT the freezer)... Read More »

Which strains have the most Sativa in them?

A quick and easy guide to our Sativa dominant strains...... Read More »