Cannabis Seeds in South Carolina

South Carolina is a place filled with sunshine throughout the year – the only bad thing is that laws aren’t too friendly toward cannabis growers. However, many people remain interested in cannabis seeds due to South Carolina’s generally warm climate. Below, we’ve covered everything you need to know about weed seeds in South Carolina.
Is it Legal to Buy Cannabis Seeds in South Carolina?

While seeds are often sold online and may not be actively enforced as standalone possession, viable cannabis seeds can still raise legal risk under federal law. If you’re interested in buying weed seeds in South Carolina from online stores, there’s a chance that federal customs may intercept the package, so it’s vital to choose a seed bank that offers discreet shipping options.
Can You Grow Cannabis in South Carolina?
Growing cannabis in South Carolina is illegal and may lead to serious charges depending on the circumstances. While hemp can be legally grown if you obtain a Hemp Farming Permit from the S.C. Department of Agriculture, growing CBD or THC-rich plants for human consumption, including medical marijuana, remains illegal.
Best Cannabis Strains to Grow in South Carolina
Below, you can find the disease-resistant strains of the best quality suitable for South Carolina's humid area. Most of them are strains with a fast flowering time that can be harvested by early September.
Disclaimer: Please note that experiences are subjective and should not be seen as guaranteed. Cannabis products should be consumed responsibly and in moderation. Please be mindful of your tolerance levels and consult a healthcare professional if needed.
Girl Scout Cookies Fast Version (EGS)
- Photoperiod
- Impact on mind and body
- 500 - 550 g/m² indoors
500 - 600 g/plant outdoors
Girl Scout Cookies Fast Version by Easy Grow Seeds is a fast-finishing hybrid that keeps the legendary GSC vibe while shaving weeks off the wait. With up to 28% THC and 2% CBD, it delivers a bright, euphoric mental kick before melting into deep full-body relaxation. Expect a sweet cookie flavor with minty notes and a candy-shop aroma. Flowering takes just 49-56 days. Indoor yields reach 1.6-1.8oz/ft² (500-550g/m²), while outdoor plants can produce 1.1-1.3lb (500-600g) each.
Do-Si-Dos (Herbies Seeds)
- Photoperiod
- 400 - 550 g/m² indoors
500 g/plant outdoors - Sedative Slumber
Do-Si-Dos by Herbies Seeds is a heavy-hitting Indica-dominant hybrid (70% Indica/30% Sativa) with sky-high potency reaching 27-30% THC and around 1% CBD. Just a few sweet, earthy hits can bring on a calm cerebral buzz that slowly turns into deep body relaxation, making it ideal for late-night sessions. Flowering takes 56-63 days, finishing outdoors in early October. Indoor yields range from 1.3-1.8oz/ft² (400-550g/m²), while outdoor plants can produce up to 17.6oz (500g) each.
Bruce Banner Auto (FastBuds)
- Autoflowering
- Say Good Bye to the stress
- 450 - 600 g/m² indoors
50 - 200 g/plant outdoors
Bruce Banner Auto is a very powerful and potent hybrid strain with 65% Sativa/35% Indica genes. Dense and sticky buds are infused with THC levels that can reach up to 25%. Bruce Banner Auto comes with strong diesel aromas with undertones of sweet, fruity berries, and it produces uplifting and euphoric effects almost instantly. The flowering time lasts only 10-11 weeks. Indoor growers can get up to 2oz/ft2 (600g/m2), while outdoor yields can range between 2-7oz (50-200g) per plant.
Blackberry Moonrocks (AlphaFem Seeds)
- Photoperiod
- Loud buzz of happiness
- 550 g/m² indoors
750 g/plant outdoors
Blackberry Moonrocks by AlphaFem Seeds is an Indica-dominant powerhouse with rock-hard, sugar-caked buds and a wild 32% THC potency. Expect rich notes of dark berries and lavender, backed by a knockout body high that melts tension fast and leaves your mood floating. Flowering takes around 56-63 days, making it a great pick for quick harvests. Indoor yields can reach 1.8oz/ft² (550g/m²), while outdoor plants may produce up to 26.5oz (750g) each in the right conditions.
Crystal WW Autoflower (EGS)
- Autoflowering
- 500 - 600 g/m² indoors
100 - 150 g/plant outdoors - Blissfully calming
Crystal WW Autoflower by Easy Grow Seeds is an Indica-dominant speed demon built for growers who want fast results without sacrificing potency. With 26% THC and under 2% CBD, it delivers a deep, happy body buzz that melts stress and leaves the mind drifting into calm for hours. Expect a strong Skunk punch with herbal and citrus undertones. This autoflower finishes seed to harvest in just 42-49 days. Indoor yields can reach 1.6-2oz/ft² (500-600g/m²), while outdoor plants produce around 3.5-5.3oz (100-150g) each.
Biscotti (Barney's Farm)
- Photoperiod
- Dessert for the soul
- 600 - 700 g/m² indoors
1500 g/plant outdoors
Biscotti by Barney’s Farm is an Indica-dominant dessert hybrid (80% Indica/20% Sativa) that hits with a massive 32% THC and a slow-building, deeply relaxing high. Expect a warm cookie sweetness with vanilla notes, backed by earthy diesel and a touch of spice on the exhale. Flowering takes 65-70 days, finishing outdoors by mid to late October. Indoors, yields can reach 1.9-2.3oz/ft² (600-700g/m²), while outdoor plants may produce up to 3.3lb (1.5kg) each under strong sun.
CBD Lemon Auto (Herbies Seeds)
- Autoflowering
- 500 - 600 g/m² indoors
- Floating in space
CBD Lemon Auto provides various benefits for both recreational and medical purposes. This strain contains equal levels of CBD and THC that reach up to 17%. Its buds feature the flavor of lemon mixed with various other citrus fruits. CBD Lemon Auto has relaxing effects that will improve your mood and boost creativity, and it’s widely used for treating serious physical and mental symptoms. In optimal conditions, this hybrid can produce between 1.6oz/ft2 (500g/m2) and 2oz/ft2 (600g/m2) within 75 days.
What to Consider When Buying Weed Seeds in South Carolina
The first thing to keep in mind is that even though cannabis seeds are commonly sold online, growing cannabis in the Palmetto State could have some serious consequences, so be careful! Once you’re ready to purchase some seeds, you should find a reputable seed bank that will ship to your county. Online, you can find thousands of high-quality marijuana seeds for sale in South Carolina. The climate in your area is another thing to keep in mind, as choosing the right strain for it is a crucial step. Below, you can read more about the climate in South Carolina and which strains to pick in order to have a successful yield.
Climate in South Carolina
South Carolina is located in the coastal southeastern region of the USA and has a humid subtropical climate, which means long and hot summers and mild winters. The high humidity in this area requires strains that are resistant to mold and other diseases that could ruin your crops. Aside from high humidity, the climate in South Carolina offers excellent growing conditions. However, the most reliable outdoor growing window typically runs from late spring to early fall. Outdoor growers need to stick to autoflowering strains and quick Indica-dominant photoperiods that finish in early September, while indoor growers can pick from most of the strains in our catalog.
Disclaimer: Cannabis cultivation laws vary by region. The information in this article is intended for educational purposes in areas where cannabis cultivation is legal. Please check your local laws before purchasing or growing cannabis seeds.
Where to Buy Marijuana Seeds in South Carolina
Since there are no local seed banks, your best bet is to buy marijuana seeds online in South Carolina. The best place to purchase your weed seeds is from online providers. If you’re looking for a reputable provider, Herbies offers plenty of cannabis strains with 100% guaranteed germination. If you have any doubts, 24/7 customer support is there for you. For maximum safety, you can always choose the Stealth Delivery option when placing any order.
Herbies Head Shop expressly refuses to support the use, production, or supply of illegal substances. For more details read our Legal Disclaimer.