Canada
North
The North part of Canada has a cold climate the best marijuana seed varieties to use are seed strains that are strong and breeded for the colder climates and are mostly marijuana indica or indica/sativa [mixed] hybrids :
- Big bud
- Crystal rain [naturally occurring] or Crystal rain [feminized]
- Northern light [naturally occurring] or Northern light [feminized]
- Northern light x Big bud
- Purple power
Central
The Central part of Canada is has the same cold climate as the north but for this region you can use marijuana seeds varieties that are indica/sativa [mixed] hybrids :
- Dutch dope
- Early misty
- Northern light [naturally occurring] or Northern light [feminized]
- Purple power
- White widow [naturally occurring] or White widow [feminized]
South
The south part of Canada is still a cold climate but a little closer to the equator, you can use marijuana seed strains for this region that are mostly indica or indica/sativa [mixed] hybrids :
- Amsterdam indica
- Big bud
- Early misty
- Misty [naturally occurring] or Misty [feminized]
- Northern lights x Big bud
- Purple power
- White widow [naturally occurring] or White widow [feminized]
United States of America
North
The north part of the USA has a cold climate and to grow marijuana outdoor in this region the best to use are marijuana seed strains that are breeded for colder climates and are mostly marijuana indica or indica/sativa [mixed] hybrids :
- Amsterdam indica
- Big bud
- Early misty
- Misty [naturally occurring] or Misty [feminized]
- Northern lights x Big bud
- Purple power
- White widow [naturally occurring] or White widow [feminized]
Central
The central part of the USA has a cold to mild climate and in this region the best varieties to grow are mostly marijuana indica or indica/sativa [mixed] hybrids :
South
The South part of the USA has a mild to warm climate and a lot of marijuana seed strains can be grown outdoor in this region. Mostly indica, indica/sativa [mixed] hybrids and mostly sativa marijuana strains can be used :
- Amsterdam indica
- Big bud
- California skunk
- Crystal rain [naturally occurring] or Crystal rain [feminized]
- Durban poison [naturally occurring] or Durban poison [feminized]
- Dutch dope
- Early misty
- Easy rider
- Purple power
- Skunk red hair
- White widow [naturally occurring] or White widow [feminized]
Central and South America
Marijuana seed strains [varieties] that might grow well in Central and South America are land races from Thailand, Cambodia, Jamaica and Brazil and some of the central African countries. The most suitable cannabis seed strains for this region :
- Afghan [naturally occurring] or Afghan [feminized]
- Easy rider
- Yoruba nigeria
You could try some of the mostly sativa marijuana commercial varieties. These are adapted for higher latitudes so they will flower several months earlier where you are, ripening in september and october. The marijuana Haze varieties may also be of some use. However, your best program might be to use well-adapted sativa's and to make your own crosses with Indica's or indica/sativa hybrids.
- Durban poison [naturally occurring] or Durban poison [feminized]
- Haze
- Easy rider
- New super silver haze [naturally occurring] or New super silver haze [feminized]
- Purple power
Europe
North
The north part of Europe has a cold to mild climate and to grow marijuana outdoor in this region the best to use are marijuana seed varieties that are breeded for colder climates and are mostly indica or indica/sativa [mixed] hybrids :
- Amsterdam indica
- Big bud
- Early misty
- First Girl
- Misty [naturally occurring] or Misty [feminized]
- Northern lights x Big bud
- Purple Power
Central
The central part of Europe has a cold to mild climate and in this region the best marijuana seeds strains to grow are mostly indica or sativa | indica [mixed] hybrids :
South
The South part of Europe has a mild to warm climate and a lot of marijuana seed varieties can be grown outdoor in this region. Mostly indica, sativa | indica [mixed] hybrids and mostly marijuana sativa strains can be used :
- Amsterdam indica
- Big bud
- California skunk
- Crystal rain [naturally occurring] or Crystal rain [feminized]
- Durban poison [naturally occurring] or Durban poison [feminized]
- Easy ryder
- Hindu kush
- Master kush [naturally occurring] or Master kush [feminized]
- Shiva Shanti
- Skunk red hair
Eastern Europe
The eastern part of Europe has a very cold to cold to mild climate and in this region the best marijuana seeds strains to grow are mostly indica or sativa | indica [mixed] hybrids :
Africa
North
Marijuana seed strains [varieties] that might grow in North Africa are land races from Thailand, Cambodia, Jamaica and Brazil and some of the central African countries. The most suitable marijuana seed varieties for this region :
- Afghan [naturally occurring] or Afghan [feminized]
- Easy rider
- Yoruba nigeria
South
You could try some of the mostly sativa marijuana commercial varieties. These are adapted for higher latitudes so they will flower several months earlier where you are, ripening in september and october. The marijuana Haze strains may also be of some use. However, your best program might be to use well-adapted sativa's and to make your own crosses with Indica's or indica/sativa mixed hybrids.
- Durban poison [naturally occurring] or Durban poison [feminized]
- Haze
- Easy rider
- New super silver haze [naturally occurring] or New super silver haze [feminized]
- Purple power
Asia
Central
The summers in Central Asia are generally long and dry; it is warm in the north and hot in the south. The average July temperature varies from 66°F | 19°C in the north to the 82°F to 104+°F | 28°C to 40+°C in the south. In the mountain regions the summers are short and moderate, while the winters are rather warm. The most suitable marijuana seed varieties for this region :
- Afghan [naturally occurring] or Afghan [feminized]
- Easy rider
- Yoruba nigeria
South
If you live in the southern part of Asia, you live near the equator. The south Indian marijuana seeds varieties from Tamil and Madya Pradish would do very well in this region. These cannabis plants are very vigorous and flower abundantly in India's hot, dry summers. The most suitable marijuana seed strains for this region :
- Durban poison [naturally occurring] or Durban poison [feminized]
- Hindu kush
- Master kush [naturally occurring] or Master kush [feminized]
- Shiva shanti
Middle East
The summers in the Middle east are generally long and dry; it is warm in the north and hot in the south. The average July temperature varies from 66°F | 19°C in the north to the 82°F to 104+°F | 28°C to 40+°C in the south. In the mountain regions the summers are hot and moderate, while the winters are rather warm. The most suitable marijuana seed varieties for this region :
- Afghan [naturally occurring] or Afghan [feminized]
- Easy rider
- Yoruba nigeria
You could try some of the mostly sativa marijuana commercial strains. These are adapted for higher latitudes so they will flower several months earlier where you are, ripening in september and october. The marijuana Haze varieties may also be of some use. However, your best program might be to use well-adapted sativa's and to make your own crosses with Indica's or indica/sativa mixed hybrids.
- Durban poison [naturally occurring] or Durban poison [feminized]
- Haze
- New super silver haze [naturally occurring] or New super silver haze [feminized]
- Purple power
Australia
North
The North Australian climate is similar to the south Asian summers! These marijuana plants are very vigorous and flower abundantly in North Australia's hot, dry summers. The most suitable marijuana seed strains for this region :
- Durban poison [naturally occurring] or Durban poison [feminized]
- Hindu kush
- Master kush [naturally occurring] or Master kush [feminized]
- Shiva shanti
South
The summers in the South part of Australia are generally long and dry; it is warm in the south and hot in the North. The average July temperature varies from 66°F | 19°C in the South to the 82°F to 104+°F | 28°C to 40+°C in the North. The most suitable marijuana seed varieties for this region :
- Afghan [naturally occurring] or Afghan [feminized]
- Easy rider
- Yoruba nigeria
New Zealand
New Zealand has a mild | warm climate and a lot of marijuana seeds strains can be grown outdoor in this region. Mostly indica, sativa | indica [mixed] hybrid and mostly sativa cannabis strains can be used :
- Amsterdam indica
- Big bud
- California skunk
- Crystal rain [naturally occurring] or Crystal rain [feminized]
- Durban poison [naturally occurring] or Durban poison [feminized]
- Dutch dope
- Early misty
- Easy rider
- Purple power
- Skunk red hair
- White widow [naturally occurring] or White widow [feminized]
If you live in the South part of New Zealand you can also choose for:
- Early misty
- First girl
- Misty [naturally occurring] or Misty [feminized]
- Northern light x Big bud
- Purple power


