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  1. Sensi Seeds
  2. Product Questions

Product Questions

  • Cannabis seedlings: ideal temperatures, humidity, and light
  • How should cannabis seeds be germinated?
  • What’s the difference between indica and sativa?
  • Which cannabis seed strains are most suitable for beginners?
  • Which strains have the most sativa in them?
  • What’s the difference between Sensi Seeds and White Label Seeds?
  • How do I find the batch number on my seeds?
  • How does Sensi Seeds care for its stock?
  • How long do cannabis seeds stay fresh?
  • Sexing cannabis plants – is my plant male or female?
  • What are autoflowering or Automatic cannabis seeds?
  • What are feminized cannabis seeds?
  • What is the best way to store cannabis seeds?
  • What percentage of regular seeds will be female?
  • What’s the difference between Indoor, Indoor/Greenhouse and Outdoor strains?
  • Which strains are your fastest / biggest yielding / most compact?
  • Which strains are your most powerful?
  • Will all of my seeds germinate?
  • Will all plants grown from feminized cannabis seeds be female?

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Our customer service is available from Monday to Friday 9:00 - 17:00 (CET) except for the bank holidays

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  • Sensi Seeds Cornershop
  • Oude Doelenstraat 20
  • 1012ED Amsterdam
  • Opening hours
    Monday to Thursday, 12:00 - 22:00
    Friday to Sunday 10:00 - 22:00
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  • Sensi Seeds Nieuwendijk
  • Nieuwendijk 26-A
  • 1012ML Amsterdam
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Customer Service Opening Hours

Our customer service is available from Monday to Friday 9:00 - 17:00 (CET) except for the bank holidays

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  • P.O. Box 1660
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