CBD Cannabis Seeds USA, High-CBD, Low-THC Therapeutic Varieties
CBD cannabis seeds produce plants with elevated cannabidiol (CBD) levels and reduced THC content. Ideal for therapeutic growers, medical patients, and cultivators seeking the benefits of cannabis without intense psychoactive effects. Our CBD seed collection features strains with CBD levels from 5% to 20%+ and THC ratios ranging from 1:1 to 20:1 CBD:THC. Browse our full CBD collection with discreet US shipping.
45 strains available
CBD Strains catalog at a glance
Our cbd strains collection currently holds 45 strains in active inventory with verified THC content ranging from 0.5% at the low end to 1.5% at the high end (median 0.9%). Average flowering time across the catalog is 9 weeks from 12/12 flip for photoperiod genetics or seed-to-harvest for autoflowers.
- Feminized photoperiod: 44 strains (98% of the catalog), single-flip genetics with the largest single-plant yields.
- Autoflowering: 1 strain (2% of the catalog), finishes 8-10 weeks seed-to-harvest, no photoperiod switch.
- CBD-rich therapeutic: 45 strains, elevated CBD with proportionally lower THC, suited to medical-focused growers.
- Alphabetical lineup starts with: Avidekel CBD, BCN Diesel CBD, Cannatonic CBD, see the full grid below for filters, lab data and grower reports.
CBD Strains, Browse All Strains
What Are CBD Cannabis Seeds?
CBD seeds are bred to produce plants with high cannabidiol content, typically ranging from 5-20% CBD with low to moderate THC levels. CBD is a non-intoxicating cannabinoid associated with anti-inflammatory, anxiolytic, and analgesic properties. These seeds are popular among growers seeking therapeutic benefits without strong psychoactive effects. CBD strains are also used by those who want to manage anxiety, chronic pain, inflammation, and seizure disorders through natural plant-based approaches.
Best CBD Strains for Therapeutic Growing
Our CBD collection includes ACDC (20:1 CBD:THC, nearly zero psychoactivity), Harlequin (5:2 CBD:THC, mild uplifting effect), Charlotte Web (high CBD for seizure management), and Cannatonic (balanced 1:1 ratio for moderate relief with mild euphoria). For growers who want some THC alongside their CBD, 1:1 ratio strains offer the best of both worlds through the entourage effect.
How to Choose the Right CBD Strain
Consider the CBD:THC ratio first. For zero psychoactivity, choose strains with 20:1 or higher ratios. For mild effects with therapeutic benefits, 1:1 ratios work well. Check total CBD percentage, higher is not always better for every application. Consider your preferred consumption method: some strains are better for smoking, others for extraction. Finally, growing characteristics vary, check flowering time and plant size for your setup.
CBD vs THC, Understanding the Difference
CBD (cannabidiol) and THC (tetrahydrocannabinol) are both cannabinoids produced by cannabis plants, but they work differently. THC is the primary psychoactive compound responsible for the "high." CBD is non-intoxicating and interacts with the endocannabinoid system to produce therapeutic effects without impairment. When combined, CBD can actually moderate THC effects, reducing anxiety and paranoia while enhancing therapeutic benefits, a phenomenon known as the entourage effect.
Growing Tips for CBD Cannabis Seeds
CBD strains grow similarly to THC-dominant varieties but may have slightly different nutrient preferences. Monitor pH carefully, CBD production is sensitive to root zone conditions. Harvest timing is critical: CBD levels peak before THC levels, so harvest slightly earlier than you would for THC strains. Use lab testing or home test kits to verify CBD content if precision matters. CBD strains are generally hardy growers suitable for beginners, making them an excellent entry point for therapeutic cultivation.
Cannabinoid & Terpene Reference Data
CBD-rich cannabis genetics are bred to produce elevated cannabidiol (CBD) levels with proportionally lower THC, ideal for therapeutic users seeking the cannabinoid benefits without intense psychoactive effects. Lab data below shows CBD:THC ratios from 1:1 (balanced) up to 20:1 (CBD-dominant). Note that CBD content tests substantially higher than the trace amounts in standard high-THC strains. All values from third-party state-licensed cannabis labs.
| Strain | Total THC | CBD |
|---|---|---|
| ACDC | 6.4% | 14.3% |
| Charlotte's Web | 0.3% | 17.8% |
| Harlequin | 7.1% | 11.2% |
| Cannatonic | 6.2% | 12.0% |
| Critical Mass CBD | 6.8% | 10.5% |
| Sour Tsunami | 8.4% | 11.6% |
| Ringo's Gift | 1.2% | 15.4% |
| Stephen Hawking Kush | 5.8% | 8.9% |
| Pennywise | 7.5% | 8.2% |
| Remedy | 0.6% | 13.7% |
Tests use HPLC analysis on dried, cured flower. CBD-dominant strains tested as max-potential CBD (CBD + 0.877 × CBDA) and max-potential THC. Note that all CBD strains have detectable THC, even Charlotte's Web at 0.3 percent, though levels stay well below the threshold for noticeable psychoactive effect.
Aggregated Grower Yield Reports
CBD cannabis grows largely the same as standard cannabis but tends to be more forgiving of beginner mistakes. CBD plants typically produce slightly smaller yields than high-THC equivalents (10-15 percent less), but the consistent therapeutic profile makes them a top choice for medical-focused growers and CBD oil producers.
| Strain | Yield (g/plant) |
|---|---|
| ACDC | 380g |
| Charlotte's Web | 620g |
| Harlequin | 425g |
| Cannatonic | 345g |
| Critical Mass CBD | 685g |
| Sour Tsunami | 460g |
| Ringo's Gift | 415g |
| Stephen Hawking Kush | 530g |
| Pennywise | 290g |
| Remedy | 380g |
Frequently Asked Questions
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