Super Silver Haze Seeds

The feminized version delivers the full photoperiod expression of the Skunk #1 x Northern Lights x Haze genetics, with the highest yield ceiling at 500-600g/m² indoors and 450g/plant outdoors. Autoflower seeds — available from Homegrown Cannabis Co and MNSL — complete their cycle in 8-10 weeks from seed regardless of light schedule, with a somewhat lower yield potential. Regular seeds, carried by Amsterdam Seed Center, produce both male and female plants and are primarily purchased by breeders working with the original genetic line rather than production growers. For most buyers looking to buy Super Silver Haze seeds for a standard grow, feminized is the default choice; autoflower suits those prioritizing speed and simplicity over maximum output.

Verified Super Silver Haze genetics test at 18-23% THC, which puts it in a moderate-to-high range — potent enough to satisfy experienced consumers, but not so extreme that it alienates those with a lower tolerance. The Haze-dominant lineage means the effect profile leans heavily cerebral and energetic rather than sedating. CBD content is insignificant across all seed types. If consistent THC expression matters to you, sourcing from seedbanks with verified genetics like ILGM or Growers Choice Seeds reduces the risk of phenotype variance that can affect cannabinoid output.

Super Silver Haze is rated intermediate difficulty, which means it's not the most forgiving option for a first-time grower. The 80% sativa genetics and Haze lineage produce a plant that requires more management than a compact indica-dominant strain. That said, it's not an expert-only strain — growers with one or two harvests under their belt who are comfortable with the basics should be able to handle it. If you're newer to growing and set on this strain, buying feminized seeds from a seedbank with a strong germination guarantee like Growers Choice Seeds (90% germination pledge) gives you the best safety net on your investment.

Super Silver Haze seeds are currently available from seven seedbanks: Homegrown Cannabis Co (feminized and autoflower), ILGM (feminized), Growers Choice Seeds (feminized), Pacific Seed Bank (feminized), Amsterdam Seed Center (regular), and MNSL (autoflower). Prices and pack sizes vary — it's worth comparing across two or three of these before purchasing, particularly if you're buying multiple packs. Homegrown Cannabis Co is the only source offering both feminized and autoflower in one place, which is convenient if you want to run a comparison grow. For breeders specifically looking for regular seeds to work with the original Skunk x NL x Haze cross, Amsterdam Seed Center is currently the sole listed option.