Damn Sour Seeds

Green House Seeds
Feminized
Photoperiod
Netherlands

Damn Sour Strain Characteristics

Strain brand Green House Seeds
Strain Gender Feminized
Strain light cycle Photoperiod
Suitable for growing Outdoor, Indoor
Strain THC level 22.1%
Strain CBD level 0.96%
CBN 0.05%
% Sativa/ Indica/ Ruderalis 60% Sativa / 40% Indica
Strain harvest 2.3 oz/ft² indoors
28.2 oz/plant outdoors
Indoor flowering time 63 days
Strain outdoor finish Early October
Strain effect Bright fantasies, thoughts and ideas
Genetics Sour Sage genetics
Damn Sour Strain Reviews
5.0
1 review

Customer photos 2

  • More reviews coming soon

Damn Sour comes in loud, then learns how to settle. The first hit carries that unmistakable sour-gas edge, sharp enough to grab attention, before easing into something warmer and more grounded. This is Green House Seeds’ take on a modern classic, tuned for balance and control rather than raw chaos.

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Description

Damn Sour Strain Info

Built on a 60% Sativa/40% Indica foundation, Damn Sour opens with a clear cerebral lift and gradually shifts toward physical ease. The Sativa side defines the initial height of the experience, while the Indica influence shapes the smoother body phase that follows. Plants grow bushy with strong stems and medium internodal spacing, producing flowers that start open and round before tightening up later in bloom. The overall effect feels purposeful, making this strain useful rather than distracting.

Genetics

Damn Sour is Green House Seeds’ interpretation of Sour Sage, developed as a refined expression of Sour Diesel traits. The genetics preserve that iconic fuel-forward character while improving structure and flower density. Compared to classic Sour Diesel, this version grows sturdier and finishes with more compact buds, without losing the signature attitude.

Flowering Time

Indoors, Damn Sour flowers in about 63-70 days. Outdoors, plants finish by the first week of October in the Northern Hemisphere. Flower density increases noticeably after mid-flowering, as trichome coverage ramps up and aromas intensify.

Yields

Indoors, yields reach around 2.3oz/ft² (700g/m²) when grown under stable conditions, especially with SCROG or LST techniques. Outdoors, plants can produce up to 1.8lbs (800g) per plant, depending on final size and sunlight exposure. Strong stems help support the added weight late in bloom.

Effects

The effect starts high in the head, bringing clarity and uplift that feels immediate but not rushed. Over time, the sensation travels downward, easing the body into a smooth, relaxed state. The transition stays gentle, making the experience suitable for medicinal use while remaining functional enough for daytime or early evening sessions.

Happy
Focused
Creative

THC and CBD Levels

With THC levels around 22.1% and CBD close to 0.9%, Damn Sour offers noticeable potency with a therapeutic edge. The cannabinoid balance supports long-lasting effects that feel steady rather than overwhelming.

Smell and Taste

Expect a sharp sour-diesel aroma layered with sweetness underneath. On the inhale, gas and acidity dominate, then shift toward earthy and woody tones on the exhale. The flavor lingers well after smoking, staying present on the palate longer than most.

Sweet
Spice
Citrus

Grow Tips

Damn Sour grows into a medium-sized, bushy plant with long branches and strong structure. Its growth pattern responds well to training and rewards growers who guide the canopy early.

  • Use SCROG or LST to manage branch length and light exposure.
  • Prepare odor control early, as gas notes intensify mid-flower.
  • Maintain airflow to protect compacting buds.
  • Avoid rushing harvest, since density builds late.
  • Feed steadily, as the plant prefers consistency over excess.

Damn Sour Seeds for Sale

Looking for feminized seeds that deliver classic sour power with improved structure and smoother progression? Damn Sour offers that balance in a grower-friendly form. Buy online from Herbies to access Green House Seeds genetics with worldwide delivery designed around real value.

Written by
Ethan Cole
Cannabis cultivation expert and writer

Cannabis cultivation expert with over a decade of experience in indoor growing and grower education.

Reviewed by
Sylvia Johnson
Indoor growing expert and cannabis writer
Customer ratings
5,0
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  • Top review
    avatar
    sourpocket
    5
    21 May 2026
    21 May 2026
    • Advantages
      sharp diesel smell, strong stems, focused head high, big yield potential, compact late buds
    • Disadvantages
      odor control helps mid-flower
    • General impressions

      It felt sturdier than the Sour Diesel cuts I’ve tried before, with thick branches and a bushy shape that liked being spread out. I ran some LST early and she filled the space nicely, then the buds started tightening up after mid-flower with a proper sour-gas smell coming off the tent. Mine needed the full 10 weeks of bloom but the extra wait was worth it because the flowers got heavier near the end. the smoke was sour, woody, and a little sweet on the back end. I got a clear creative lift first, then a smoother body calm that made it better for afternoon than late-night knockout stuff.

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