15% off

Sour Diesel Seeds

Sour Diesel keeps things classic and loud. This sativa-leaning cultivar hits with a sharp fuel aroma, a clear and speedy head high, and big, lanky plants that reward dialed in growers with chunky, frosty colas. If you want an energetic, daytime stash, Sour D belongs in your garden. Buy these premium Sour Diesel seeds to grow your own.

Read More
  • check THC levels up to 26%
  • check 70% Sativa, 30% Indica
  • check Uplifting, energetic and euphoric
  • check Total time from flowering stage to harvest: 63 to 77 days
  • check Growing experience level: Intermediate to Advanced
wrapped giftEarn 241-1983 Reward Points
wrapped giftEarn 241-1983 Reward Points
+2M Seeds Sold Icon Over 2 Million seeds sold
free ship Icon Free shipping on orders over $99
Ships within 24 hours Icon Ships within 24 hours (Mon-Fri)
30-day Money Back guarantee Icon 30-day Money back guarantee

Sour Diesel: Classic Cannabis

Sour Diesel seeds grow into tall plants with heavy buds that grow bigger the closer to the top of the plant they are. This is because those top buds get the best sunlight and air circulation making them massive. The leaves of this plant are long and thin and point upwards from the middle of the buds.

The buds are bright green and covered with resiny trichomes giving this strain its spectacular flavor and aroma profiles. Looking closely at the buds you can see white and orange pistils growing for the bud sites. When harvested these pistils stand out in the form of orange hairs against the dense green backdrop of the flower. Breaking these nuggets apart will release a diesel aroma that can be picked up before you ever lay eyes on the nuggets.

Sour Diesel is one of the most rewarded cannabis strains of the past thirty years. It has a 2004 Highlife Cup victory and a second place finish at the 1994 High Times Cannabis Cup. With accolades like this to brag about there is little mystery as to why Sour Diesel is a top choice for cannabis cultivators and users.

Growing Tips for Our Seeds

Sour Diesel grows best in a warm, sunny, and dry climate. It thrives when grown outdoors in places that get lots of sunlight and medium to high temperatures and relatively low humidity. However, if you live somewhere cooler, or more humid, this strain can still be grown indoors. There are benefits to growing cannabis indoors, such as being able to control the humidity levels, temperature, and light as well as being able to produce the correct space for this taller than average plant to grow. Just make sure you adjust the grow lights so they do not burn the top most buds. Growing outdoors requires ample vertical and lateral space for the buds to get as big as they can. Ultimately a greenhouse is the best choice for outdoor grow setups but if you don’t have access to a greenhouse you can plant these Sour Diesel plants in your garden as long as you don’t mind the neighbors smelling what you are growing.

Dial in Your Growing Conditions

  • Indoor or Outdoor: Sour Diesel cannabis plants can be grown indoors and outdoors by experienced growers. The ideal temperature for these plants is between 70-85 degrees Fahrenheit. The light requirement for the Sour Diesel strain is 18-20 hours to ensure proper time of growth. Switching to a 12/12 light cycle will induce flowering and get you through your harvest.
  •  Moisture control: It is best to keep humidity between 40-60%. Maintaining a constant humidity of at least 30-40% is crucial for the growth of Sour Diesel. Make sure your humidity doesn’t rise above 60% to ensure that mold and mildew doesn’t appear on your plants.
  • Training Techniques: Topping and Low-stress training (LST) and pruning methods are ideal for this cannabis strain. These methods will help adjust the canopy to allow light and air to reach every level of the plant, promoting healthy growth from top to bottom. Because Sour Diesel grows tall it will require routine trimming and pruning to keep the plants at a manageable size.

The Germination Game Plan

Before you even plant your Sour Diesel female cannabis plants, you will first need to germinate these seeds. To do so, refer to our free germination guide, knowing that they are backed by our impressive 90% germination guarantee.

Yields, Flowering Time, and Harvest

  • Flowering Time: Growing indoors, you can expect the Sour Diesel strain to harvest after a flowering period of 60-70 days. Grown outdoors, this balanced hybrid should be ready for harvesting sometime between the beginning to the middle of November.
  • Yields: While Indoor yields are around 500 grams per square meter, outdoor grows typically produce up to 700 grams per plant. Whether you grow indoors or outdoors the yields are fantastic. Keep in mind that these buds will be packed with THC and are some of the tastiest nugs you will ever find in the marijuana marketplace.

Dominant Terpenes in Sour Diesel: Tropical Fuel

The Sour Diesel terpene profile is directly responsible for how the plant smells and tastes, and the strong effects it has on its users. The most dominant terpene in this strain is caryophyllene, while limonene and myrcene are secondary terpenes.

  • Caryophyllene: Most Dominant – Found in spices and cannabis, this terpene has a peppery and spicy taste and smell.
  • Limonene: Secondary Terpene – Found in the rinds of citrus fruits like mango and tangerines.
  • Myrcene: A Monoterpene – Known as “The Mother of All Terpenes” and one of the most prominent terpenes in cannabis, myrcene gives off an earthy flavor and aroma.

Dominant Cannabinoids in Sour Diesel

Cannabinoids play an important role in Sour Diesel seeds and are generally a huge part of most strains of cannabis. That energetic, uplifted, and happy feeling you get when enjoying the Sour Diesel strain is due to its dominant cannabinoids. Each cannabinoid does something different to the user.

  • THC: The Main Character – THC is the most dominant cannabinoid on the molecular level of this strain. The crystalline compound tetrahydrocannabinol is the main ingredient of cannabis. Topping out at a massive 26%, the THC in this Sativa-dominant strain is responsible for the uplifted and happy feeling you get when enjoying Sour Diesel cannabis.
  • CBD: Very Minimal Amounts – The CBD levels in Sour Diesel are around 1%.

Characteristics

Strain Genetics

Chemdawg 91 x Super Skunk

Blend

30% Indica, 70% Sativa

Plant Sex

Feminized

Strain Type

Sativa Dominant

Flowering Time

60-70 days

Flowering Type

Photoperiod

Seed Type

Photoperiod

THC Content

26%

CBD Level

Low

Effects

Depression, Happy, Energetic, Uplifted

Flavor

Diesel, Pungent, Sour

Indoor Yield

Up to 500g per m2

Outdoor Yield

Up to 700g per plant

Growing Difficulty

Intermediate

Where to Grow

Hotter

Plant Height

Tall

Yield Levels

High Yield

FAQ for Sour Diesel Seeds

Reviews

4.6 Rating
Based on 297 Reviews
  •  
     
    (166)
  •  
     
    (131)
  •  
     
    (0)
  •  
     
    (0)
  •  
     
    (0)

Only logged in customers who have purchased this product may leave a review.

  1. JanetY39 Verified Buyer

    The creative use case for Sour Diesel is specific enough to be practically meaningful: the fast-acting cerebral energy is genuinely useful for creative work in a way that most cannabis strains aren’t. Not ‘not too sedating’ — specifically creative and motivating. That distinction is the one that kept it in the active rotation of creative professionals since the early 1990s. A foundational grow.

  2. Rebecca.U Verified Buyer

    Phenotype variation in seed runs is not a defect; it’s the opportunity. Sour Diesel phenotypes vary between citrus-forward and fuel-heavy expressions, and both are genuinely excellent. Identifying and preserving the phenotype that best expresses the characteristic diesel-sour-citrus identity — whether through cloning or careful note-keeping — gives growers a consistent and specific expression for future grows.

  3. pierref69 Verified Buyer

    First session from the first harvest and I understood immediately why this has been the daytime strain of choice for creative professionals since the 1990s. The onset is fast, the creative energy is genuine, and three hours later the session is still producing rather than fading. A foundational grow.

  4. RashidZ41 Verified Buyer

    Comparative category positioning: among sativa-dominant strains, Sour Diesel is distinguished by the combination of aromatic assertiveness (few strains match the diesel-sour-citrus pungency), effect specificity (creative cerebral energy with minimal body weight is rare at this potency), and cultural longevity (three decades of consistent relevance without category displacement). These three qualities simultaneously is what defines the premium sativa reference point. A foundational grow.

  5. Tadhg_Y Verified Buyer

    First session from the first harvest and I understood immediately why this has been the daytime strain of choice for creative professionals since the 1990s. The onset is fast, the creative energy is genuine, and three hours later the session is still producing rather than fading. A foundational grow.

  6. selfinch Verified Buyer

    Three hours of creative momentum without a heavy crash. That’s the effect case for Sour Diesel, and it holds across phenotypes, decades, and growing environments when the genetics are legitimate.

  7. PedroD Verified Buyer

    The pungency in late flower required a second carbon filter. I wasn’t mad about it — that intensity is exactly the terpene concentration that makes the cured flower vivid and the cerebral effects fast-acting and long-lasting. The inconvenience and the quality are proportional. A foundational grow.

  8. jimmyw27 Verified Buyer

    Phenotype variation exists in Sour Diesel seed grows — some leaning more citrus, others heavier on the fuel and skunk — but the defining character persists across phenotypes: the sour-diesel-citrus aromatic identity and the fast-acting, cerebral, energizing effects. Selecting and preserving the most representative phenotype gives growers access to the consistent experience the strain is known for.

  9. walrusburns Verified Buyer

    The creative use case for Sour Diesel is specific enough to be practically meaningful: the fast-acting cerebral energy is genuinely useful for creative work in a way that most cannabis strains aren’t. Not ‘not too sedating’ — specifically creative and motivating. That distinction is the one that kept it in the active rotation of creative professionals since the early 1990s.

  10. rhinodraws Verified Buyer

    Caryophyllene-dominant with limonene and myrcene. Fuel-soaked aroma with sour citrus and pine notes. ~90% sativa effect profile: electric cerebral onset, creative focus, sustained energy. 20-25% THC. High Times Top 25 Strains. A foundational grow.

Showing 1-10 of 297 

*To be covered by the Growers Choice Cannabis Seeds 90% Germination Guarantee, you must precisely follow the Germination Method.

Frequently Asked Questions

All our products are federally legal and have been since the 2018 Farm Bill. This piece of legislation legalized cannabis products containing less than 0.3% Delta-9 THC by dry weight. We regularly have all our products tested by third-party labs, to ensure our compliance with federal law.
All Growers Choice Seeds products are regularly tested by third-party labs to ensure safety and federal legality.
Our federally legal cannabis seeds are organic non-GMO, and will grow into plants that gives you the fun THC high and wellness benefits without the risk, danger and inconsistency of illegal marijuana. We’re so confident in our growers and producers, that we offer a money back satisfaction guarantee.
Growers Choice Seeds is committed to transparency and safety. All of our seeds are tested by third-party labs to ensure they meet federal legal and health standards.
Using marijuana will cause you to test positive for THC. We recommend not using them if you are required to pass a drug test for marijuana.