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Our Hybrid Seeds offer the best of both worlds, combining the effects and growth traits of Indica and Sativa strains. Perfect for UK growers who want versatile plants that deliver balanced effects and great yields in any setup.
Gender
Flowering Type
THC
CBD
Yield
Height
Grower Profile
Climate
Hybrid cannabis strains combine Sativa and Indica genetics. The Weed Seed Express Hybrid Seeds category features the best of both worlds in one strain. These seeds provide diverse flavours, effects, and growth patterns—perfect for all growers, collectors, and breeders.
Hybrid cannabis seeds are the fusion of two or more cannabis strains, mostly the genetics of pure Sativa and Indica. This produces a plant with traits from both parent strains and allows users to enjoy the unique blend of their effects, growth patterns, and characteristics. There are three main types of hybrid cannabis seeds:
Balanced hybrids have (almost) equal parts of indica and sativa genetics and offer a combination of the effects of both strains. That is the sedative effects of Indicas and the energizing qualities of Sativas. Common effects of the balanced hybrid models include happiness, uplifting, mental clarity, and physical relaxation.
Indica hybrids have a higher percentage of Indica genetics – usually 60 - 80% indica. As a result, you’ll get more indicia-inducing effects such as relaxation, appetite stimulation, and anxiety, stress & pain relief. However, you’ll still experience the uplifting effects of the Sativa strain.
As the name suggests, these hybrids have more Sativa genetics – usually 60 - 80% Sativa. They have a high THC content (between 15 - 25%), and you’re more likely to get the psychoactive effect. So, if you’re looking to feel energized, inspired, or highly confident, this hybrid is a great choice.
You don’t have to worry about getting jittery or too stimulated. The balanced presence of the Indica genetics also helps to mellow out the overwhelming effects of pure Sativa.
One of the many perks of growing hybrid cannabis strains is that you get to control the variant outcome to suit your desired outcome, whether it's energetic (sativa dominant), relaxation (Indica dominant) results, or a balance between both.
In addition, the combination of cannabinoids and terpenes in the hybrids often produces a more “entourage effect.” This pair amplifies the therapeutic and medicinal benefits and works perfectly for chronic pain relief, anxiety reduction, or mood boosters.
Plus, hybrids tend to inherit the best traits from their parent strains—higher yields, adaptability to different growing environments, and high resilience to pests.
Before you start growing, it's important to choose the right cannabis strain. Consider factors such as the strain type, whether it's a skunk or gelato hybrid, and your growing conditions.
Different hybrids offer various effects, so you need to find the one that aligns with your needs. For example, Indica-dominant strains tend to induce relaxation, relieve pain, and calm the mind. Sativa dominant strains, however, are more likely to boost your mood and make you energetic.
Also, if you’re looking for a more psychoactive experience, opt for strains with high levels of THC, such as those found in Runtz or Gelato. THC, or tetrahydrocannabinol, is the primary psychoactive ingredient in CBD and is responsible for the “highness” you experience when consuming cannabis.
Strains with high-level CBDs are often preferred for their therapeutic and medicinal use due to their non-psychoactive properties. They’re most beneficial for individuals looking for cannabis for functional relief as opposed to the THC’s intoxicating effects.
If you’re new to growing cannabis seeds, opt for low-maintenance strains like auto-flowering hybrids. These strains require less control, are strong enough to thrive in any environment, and easily transition from vegetative to flowering stage without a need to adjust the light cycles, making them perfect for cultivating Kush.
Advanced growers and breeders can consider more demanding hybrids with stable genetics. Like the feminised seeds, these strains require specific light cycles and nutrients to get the best yields.
Hybrid CBD also varies in yields – high-, moderate-, and low-yield strains, including popular options like Runtz and Gelato. Commercial growers often breed high-yield hybrids for dense flower production, e.g., Bruce Banner or AK-48. Moderate yield strains are perfect for hobbyists or collectors who need a quality yet sufficient yield, e.g., Godfather OG or AK-48. Low yields, as the name suggests, are smaller, but they come with unique cannabinoid or terpene profiles, e.g., C. Banana or White Widow.
When growing the seed, you also need to consider the environment. Do you plan to cultivate indoors or outdoors? What’s your climate like?
If you’re planting indoors – probably due to unpredictable climate – opt for compact hybrids with Indica-dominant genes. Examples are the Critical and Gorilla Glue. For outdoor growers, sativa-dominant hybrids with long flowering times will be a great fit. Examples of these strains are Pineapple Express and Sour Tsunami CBD. Lastly, if you live or intend to plant in colder regions with a short summer, choose autoflower hybrid seeds.
Before you start growing, choose the right hybrid strain for your needs. There are different options—feminised, autoflower, or regular—so research the options to find the best one for you.
The best hybrid cannabis seed depends on your needs and preferences. Typically, the best seeds grow under the right conditions and produce good yields. They can adapt well to different growing conditions, whether you’re planting indoors or outdoors. Beyond these, the best cannabis seeds are resilient to pests and diseases. Here are some of our best seeds based on customer’s purchase:
If you’re a beginner or pro grower looking for easy-to-grow hybrid seeds with high yields, autoflower seeds are the way to go. These hybrid cannabis seeds are produced by crossing traditional Indica or Sativa strains with Cannabis Ruderalis, a subspecies known for its ability to flower automatically based on age rather than light cycles. This genetic modification allows these hybrids to retain desirable traits from both parent strains while gaining auto-flowering characteristics.
Unlike regular or feminised seeds, which require light cycles to induce flowering, auto flowers can switch from the vegetative stage to the flowering stage without changes in the light cycles. They usually have a rapid growth cycle—it takes only about 8 - 12 weeks from seed to harvest. Since they don’t have specific lighting cycles, they can be grown indoors or outdoors.
The Gorilla Glue Auto combines the best of everything you’ll love in the parent plants – the Critical Diesel Auto and Gorilla Glue #4. It offers the robust resin production and high THC of the Gorilla Glue #4 combined with the Critical Diesel Auto's rapid flowering time and resilience. This gives you a low-maintenance plant that produces dense, trichome-coated buds that thrive in different environments. Thanks to its compact size and autoflower genetics, it grows pretty fast, and you get up to 550g per m2 when grown indoors!
Rock and Roll Randy, who purchased a few seeds from us, said, “I really like this strain because I'm a GG4 fan. I prefer a dank, skunky, kushy, stinky strain. This is perfect for me because it has a GG taste and smell and is very sticky. The difference is that I smoke this one all day and don't feel tired afterward.”
AK-47 Auto is another popular auto because of its soothing herbal flavour and relaxing high. This Indica-dominant hybrid features a generous 21% THC and 1% CBD, giving a rich blend of the potency and therapeutic benefits of both. What’s more, you get an impressive yield with a superb aroma (a mix of herbal citrus aromas and hints of sweet floral notes), which is characteristic of premium marijuana seeds.
Fortune Seeker says the seed is “...Super easy to grow, it grows big, sometimes too big, can take lots of stress and very good yield. I got three phenotypes: one yielded at 600 grams, one at 350, and the other at 250; all of them were cut down at least 2 weeks earlier, so 0 amber trichomes. The 350g pheno is super sweet in both taste and smell, with incredible THC levels. The buds are also dense like rocks. This one I enjoy the most.”
feminised hybrid cannabis seeds are specially designed to produce only female plants, which are responsible for producing the cannabinoid-rich flowers most growers love. They’re a result of crossbreeding two or more cannabis strains, majorly indica or sativa. These seeds are easy to grow indoors, outdoors, or in a greenhouse.
ACDC is perhaps the world’s most popular feminised hybrid seed. Because of its low THC level and high CBD (18%), it’s perfect for anyone looking to enjoy cannabis without getting “high.” The plant itself grows fast – about 400 - 500g per plant – and has a superb taste/aroma. David, who purchased this strain off our website, said it's an “Awesome strain. Five from six, 24 hours in the water, in the hot water cupboard, popped up and going for it within another 48 hours, amazing.”
Bubblegum is another popular strain because of its sweet, fruity, and berry-like taste. It’s a balanced variant (50% Sativa and Indica) with a high THC level of about 18%. Even when lit, it keeps a smooth, flavourful smoke without getting harsh or overpowering. It takes approximately nine weeks to grow and yields 350 - 600g per plant!
Shari, who bought this seed from us, said, “...Last time, I had grown an autoflower strain, but I didn't like the small yields. The support team recommended I try the Bubblegum, which was awesome from growing until harvesting. I got some serious yields!! Growing indoors was pretty simple, while the plant remained small-sized. I love the sweet taste and the giggly effects.”
The first and most important step in growing hybrid seeds is choosing the right strain. The best strains are authentic, genetically stable, and suit your specific needs. When selecting strains, you also need to consider your growing conditions—such as climate, space, and experience level.
Auto hybrids, for instance, are more flexible and can adapt to any environment. This makes them ideal for beginner growers looking to buy cannabis seeds. feminised hybrids require a more controlled setting with specific lighting, humidity, and temperature to yield, which is best for advanced growers.
Other tips are:
Understand the nutrient requirement for your hybrid strains and invest in high-quality nutrient solutions to boost their development, especially when growing F1 hybrid cannabis seeds.
Ensure the moisture is just enough to aid growth and produce optimal yields.
Ensure you implement effective pruning techniques to create a more even plant structure and stimulate the growth of the bud sites.
Be careful not to harvest too early. Follow the breeder's recommendations for your hybrid strains to get the highest yield.
Ready to shop for your best hybrid cannabis seeds? You’re in the right place! All Weed Seed Express’s hybrid cannabis seeds are carefully handpicked and bred to deliver the best Sativa and Indica genetics. Our seeds have superior quality, stable genetics, and high generation rates. What’s more? We have a seed for anyone – whether you’re an advanced grower or hobbyist.
All our seeds boast an impressive average germination rate of 96%. To improve this score, we add 20% free seeds with every order (except for 3-packs) – which means 100% germination at the same price! Also, if you buy two of the same pack sizes, you’d only need to pay for one!
We’re one of the very few stores with over 200 premium strains available, including Bubblegum and AK-47. Our seed bank catalogue also includes feminised and autoflowering hybrids to ensure you find the best strain for your needs – no matter your experience level.
Our reputation speaks for itself. Weed Seed Express is trusted by breeders, collectors, and growers across the world. Whether you're a seasoned grower or just starting, we’re here to help you succeed.
We’re passionate about cannabis and want you to succeed, too! Our expert support team is available to guide you every step of the way, from selecting the perfect CBD strains to providing cultivation tips. Plus, we offer the best price around—guaranteed!
Hybrid cannabis seeds are the result of crossbreeding two or more cannabis strains, typically combining the genetics of sativa, indica, and sometimes Ruderalis varieties. These seeds aim to bring out specific traits like higher yields, enhanced flavours, or targeted effects (e.g., relaxation from India and energy from sativa).
At Weed Seed Express, we offer a range of hybrid seeds tailored to diverse growing needs and personal preferences.
Hybrids combine the effects of Indica and Sativa strains to provide the best of both worlds. Whether you're a grower seeking higher yields, a breeder looking for new genetics, or a collector, hybrids offer flexibility and targeted benefits. They are ideal for those aiming to control the balance between relaxation and stimulation.
Yes, hybrid cannabis seeds, particularly F1 hybrids, are excellent for beginners due to their hybrid vigor. This means they tend to grow more robustly, resist diseases, and yield consistent results. Autoflowering hybrids are especially beginner-friendly as they don't rely on strict light cycles.
Yes, hybrid cannabis seeds, particularly autoflowering hybrids, are excellent for beginners as they don't rely on strict light cycles. This means they tend to grow more robustly, resist diseases, and yield consistent results.
At Weed Seed Express, we offer sativa-dominant hybrids, indica-dominant hybrids, and balanced hybrids. Each type caters to different preferences:
Sativa-dominant hybrids: These have energizing and uplifting effects and are perfect for daytime use.
Indica-dominant hybrids: These hybrids are relaxing and are best for evening or medical use.
Balanced hybrids: This is a mix of both for a versatile experience.
While pure indica and sativa strains focus on their respective characteristics, hybrids combine traits from both. For instance, you might get the euphoria of sativa with the body relaxation of Indica, making them versatile for recreational and medical use.
Yes, hybrids are versatile and can thrive in both environments. However, growing indoors or outdoors depends on the specific strain.
The growing duration depends on the strain:
Autoflowering hybrids: Typically 8–12 weeks from seed to harvest.
Photoperiod hybrids: These are longer, as they require a change in light cycles to flower. Outdoor photoperiod hybrids are usually ready in September or October, making them a great choice for those who buy cannabis seeds in the spring.
