Top 10 Strongest Indica Strains
Indica remains one of the most popular types of cannabis among growers and consumers. Known for its compact plants, relaxing effects, and rich flavours, it offers something special that Sativa strains can’t always match. In this guide, we’ll explore the top 10 strongest Indica strains, each selected for its remarkable THC levels and unforgettable effects.
Why Choose Strong Indica Strains?
Indica seeds are often chosen for their ease of cultivation and potent effects. Here’s why growers and consumers love them:
- Short, bushy plants that fit easily into small spaces.
- Consistently high yields despite their compact size.
- Faster flowering compared to many Sativa varieties.
- Known for producing powerful, long-lasting highs.
- Deep relaxation and sleep-inducing properties that make them ideal for nighttime use.
Strongest Indica Strains with the Highest THC
| Strain | THC % | Effect / High |
|---|---|---|
| Northern Lights 10 of 10 | 30–35% | Profound relaxation, stress relief |
| Grandmommy Purple | 28–33% | Relaxing body stone, sweet berry taste |
| Keepers OG Autoflower | 28–33% | Creative uplift, relaxing body buzz |
| Blackberry Moonrocks | ~32% | Strong full-body buzz, berry–lavender flavour |
| Mimosa x Orange Punch | ~30% | Citrus-candy smoke, euphoric uplift |
| Bubba Kush | ~29% | Full-body relaxation, Afghani flavours |
| Runtz Punch | 27–29% | Euphoric, creative, relaxing body buzz |
| Lemon Cherry Cookies Auto | ~28.5% | Uplifting buzz, relaxing body stone |
| Wedding Cookies | ~28% | Euphoric, relaxing, sweet vanilla taste |
| Banana Sherbet | ~28% | Uplifting start, relaxing finish |
Northern Lights 10 of 10
- Photoperiod
- Dreamlike calm
- 500 - 600 g/m² indoors
700 - 800 g/plant outdoors
Step into the legendary world of Northern Lights 10 of 10 – an Indica-dominant strain with staggering THC levels of up to 35%. Famous for its dense, resin-coated buds and calming yet uplifting effects, it’s perfect for relaxation, stress relief, and creative moments. Revered across the cannabis community, this strain is a must-try for anyone seeking one of the strongest Indica strains ever created.
Grandmommy Purple
- Photoperiod
- 400 - 500 g/m² indoors
450 - 550 g/plant outdoors - An ecstatic must-have
One of Herbies Seeds’ most potent strains, Grandmommy Purple flaunts a sky-high THC content of up to 33% paired with deeply relaxing effects. This 80% Indica hybrid, born from Big Bud and Purple Urkle, wraps you in a cosy quilt of purple smoke that can send you straight to sleep after just a few hits. With a flowering time of 60–65 days and yields of up to 500 g/m² indoors, Grandmommy Purple is a must-have for anyone seeking one of the strongest Indica strains with nostalgic berry flavours and a sweet candy finish.
Keepers OG Autoflower
- Autoflowering
- 400 - 550 g/m² indoors
120 - 200 g/plant outdoors - Sparks of creativity
Keepers OG Autoflower is a remarkable strain that combines outstanding potency at up to 33% THC, rich flavours, and effortless cultivation. This autoflowering variety is perfect for both beginners and seasoned growers who want a top-tier cannabis experience. With its 8–10 week seed-to-harvest cycle and yields of up to 450 g/m² indoors, it offers both speed and productivity. Expect uplifting, creative effects that gradually shift into deep relaxation, all wrapped in earthy berry and pine aromas.
Blackberry Moonrocks
- Photoperiod
- Loud buzz of happiness
- 550 g/m² indoors
750 g/plant outdoors
Lumpy, dense, and covered in a sugary layer of trichomes, Blackberry Moonrocks lives up to its name. With THC levels reaching 32%, this Indica-dominant strain delivers a powerful full-body buzz that relaxes muscles and clears the mind. Flavours of dark berries and lavender add a sweet finish to its knockout potency, making it a must-try for anyone exploring the strongest Indica strains.
Mimosa x Orange Punch
- Photoperiod
- Sweet happiness
- 650 - 750 g/m² indoors
1500 g/plant outdoors
With an impressive citrusy orange pungency, Mimosa x Orange Punch is a 65% Indica strain that tests at a massive 30% THC. Compact at just 90 cm indoors and flowering in only 55–60 days, it produces ultra-dense, resinous buds with yields of up to 750 g/m² indoors and 1.5 kg per plant outdoors. Its terpene profile — rich in beta-caryophyllene, linalool, and limonene — creates sweet mandarin, citrus, and floral notes, making every puff taste like a candy-orange mimosa. Expect uplifting, euphoric effects and long-lasting happiness — a true super strain for both growers and smokers.
Bubba Kush
- Photoperiod
- Dreamy buzz for hours
- 600 - 700 g/m² indoors
1500 g/plant outdoors
Bubba Kush has been a household name for over 25 years, loved for its deeply relaxing high that melts away stress, anxiety, and depression. With THC levels reaching up to 29%, this Indica-dominant strain delivers a body-numbing stone paired with sweet Afghani hash flavours, accented by notes of spice and mocha. A timeless classic and one of the strongest Indica strains for anyone seeking pure relaxation.
Runtz Punch
- Photoperiod
- Dream-like introspection
- 500 - 600 g/m² indoors
800 - 1000 g/plant outdoors
Not a strain for the faint-hearted, Runtz Punch hits with a massive 29% THC, making it perfect for seasoned smokers looking to break tolerance. This 70% Indica hybrid blends Z, Gelato, and Fruit Punch genetics, producing dreamy, euphoric effects with a relaxing body stone that’s best enjoyed on starry evenings. With a flowering time of just 55–65 days and yields of up to 600 g/m² indoors or 1 kg per plant outdoors, it’s as rewarding to grow as it is to smoke. Expect rich, creamy flavours with tropical fruit notes and a refreshing terpene mix of tangerine and lavender.
Lemon Cherry Cookies Auto
- Autoflowering
- Chill vibe bliss
- 450 - 550 g/m² indoors
60 - 200 g/plant outdoors
Prepare for a delightful and fast-acting experience with Lemon Cherry Cookies Auto, a standout autoflower from Fast Buds. This Indica-dominant strain offers a delicious blend of flavours, a potent high at 28.5%, and a quick turnaround, making it a must-have among cannabis enthusiasts. With its 8-week seed-to-harvest cycle and yields of up to 550 g/m², it delivers both quality and speed. Expect an uplifting buzz from its Sativa side, followed by a relaxing Indica stone, with aromas of ripe lemon, tart cherry, and earthy spice.
Wedding Cookies
- Photoperiod
- Relaxed with an air of euphoria
- 700 g/m² indoors
800 g/plant outdoors
Wedding Cookies brings together two powerhouse U.S. genetics — Wedding Cake and Do-Si-Dos OG — resulting in a 70% Indica hybrid with THC levels reaching 28%. Famous for its euphoric yet balanced effects, this strain relaxes the body while leaving enough mental clarity and motivation to stay productive if needed. Its terpene profile delivers sweet vanilla notes with earthy undertones, making every puff a treat. With yields of up to 700 g/m² indoors and 800 g per plant outdoors, Wedding Cookies is both potent and productive, perfect for those who want flavour, power, and harvests in one package.
Banana Sherbet
- Photoperiod
- 600 g/m² indoors
700 g/plant outdoors - Inner peace
Hold onto your socks — Banana Sherbet can surprise even seasoned cannabis connoisseurs with its THC-packed punch of up to 28%. This Indica-dominant hybrid, created from Sunset Sherbet, Banana Kush, and Kosher Kush, delivers a sweet banana aroma and flavour that make every puff a treat. Expect an uplifting, creative, and energetic high that gradually shifts into a sedative, relaxing calm. With a short 60-day flowering time and yields of up to 600 g/m² indoors or 700 g per plant outdoors, Banana Sherbet is perfect for stress relief, social occasions, and creative pursuits alike, securing its place among today’s strongest Indica strains.
What Strongest Indica Strain to Choose?
With so many options available, choosing the strongest Indica strain comes down to your personal needs. If maximum THC is the goal, Northern Lights 10 of 10 or Grandmommy Purple may be your best bet. For those who want a balance of potency, flavour, and yields, strains like Mimosa x Orange Punch or Wedding Cookies stand out. No matter your choice, each of these Indicas delivers powerful, long-lasting effects that showcase the very best of modern breeding.
Herbies Head Shop expressly refuses to support the use, production, or supply of illegal substances. For more details read our Legal Disclaimer.
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