



Jack Herer Auto
Jack Herer Auto, a sought-after cannabis strain, is named after a legendary cannabis activist. Developed by Sensi Seeds, it hails from a genetic mix of Haze, Shiva Skunk, and Northern Lights #5.
Jack Herer Autoflower is a sativa-dominant strain that boasts high-quality buds and exceptional resin production. Both autoflowering and feminised versions of Jack Herer are available, ensuring versatility for growers. The autoflowering variant has a quicker growth cycle, while the feminised type offers a higher yield. Jack Herer's renowned cerebral punch and creative buzz, coupled with its therapeutic potential, justify its status as a multiple Cannabis Cup winner and a favourite among both medicinal and recreational users. Keep reading to learn more about these cannabis seeds—we even have these seeds for sale on our site.
What are the effects of Jack Herer Auto Marijuana?
- Euphoria
- Creativity
- Energetic
- Relaxation
There are many great autoflowering strains, but Jack Herer Autoflowering Marijuana is praised for its versatile effects, striking a balance between cerebral invigoration and physical relaxation. Upon consumption, it induces an immediate euphoric uplift, characterised by heightened creativity, focus, and mental clarity — ideal for daytime use. The euphoric effects will tell you that it's a sativa-dominant strain, but it also provides a gentle, yet noticeable, full-body relaxation without the heavy sedation often associated with indicas. Jack Herer Auto has potent therapeutic properties that make it a valuable aid for a range of conditions, including stress, discomfort, and tiredness. Its unique combination of uplifting and soothing effects has turned Jack Herer's reputation into that of a truly popular cannabis strain!
What does Jack Herer Autoflower strain taste like?
The Jack Herer Autoflowering strain features a flavourful blend of flavours and a wonderful aroma! It smells of a mix of earthy pine and spicy herbs, with hints of citrus that provide an invigorating freshness. The citrus edge is also met with a sweet, almost hint of mango that makes the Jack Herer strain stand out amongst the crowd! Upon consumption, the taste mirrors the scent profile with added complexities. Users are greeted by a rich, spicy, bold flavour that's underscored by notes of sweet citrus and woody pine. This distinctive aroma and flavour profile makes the Jack Herer Auto strain an aromatic and flavourful delight for both novices and experienced cannabis connoisseurs.
What do Jack Herer Autoflowering plants look like?
Jack Herer Auto plants bear a blend of indica and sativa traits with their medium stature, resilient structure, and robust branches. Jack Herer automatic is sativa in structure. The plants possess deep green leaves with dense, compact buds that are coated with a thick layer of crystal trichomes. With their potent resin production, you'll see why this excellent strain is sought after! This fantastic strain will show off with fiery orange hairs providing a striking contrast against the green plants. This is a compact cannabis plant, but despite the smaller size compared to photoperiod strains, these autoflowers still manage to produce an excellent yield, making them an appealing choice for growers of all levels.
How do I grow Jack Herer Autoflowering Seeds?
Growing Jack Herer cannabis seeds requires some care but can be managed by both experienced and beginner growers. As an autoflower, it has a shorter growth cycle and doesn't rely on light schedule changes, simplifying the cultivation process. If you're an indoor grower, the plants thrive in controlled environments using soil or hydroponics, benefitting from ScrOG (Screen of Green) techniques for maximum yield. Outdoors, Jack Herer Autoflower enjoys a sunny, warm climate, but its hardy nature also makes it resistant to cooler weather — well suited to the variable conditions found across many Canadian regions. Regular feeding, proper light exposure, and maintaining optimal pH levels in the soil are crucial for a healthy grow. Timely harvesting ensures its potent, flavourful buds, and in the end, you'll be amazed at this cannabis plant!
When to harvest your Jack Herer Marijuana plants
Jack Herer Autoflowering cannabis seeds typically have a fast flowering time of around 9-10 weeks from germination. Indoors, maintaining a consistent light schedule of 18-20 hours can optimise growth and yield. Outdoors, planting is best from late spring to early summer. Regardless of indoor or outdoor cultivation, female cannabis plants should be monitored closely as harvest time approaches. The optimal harvest window is when most of the trichomes have turned milky white with some turning amber, indicating peak THC levels and robust flavours, providing the richest, most potent experience from this classic strain.
Similar cannabis strains to Jack Herer
- Super Silver Haze: Like Jack Herer, this strain is a sativa-dominant hybrid with uplifting and creative effects, originating from a mix of Skunk, Northern Lights, and Haze.
- Amnesia Haze: Another Haze descendant that shares Jack Herer's cerebral focus and energy high.
- Trainwreck: Although slightly more indica-leaning, Trainwreck offers a similarly potent and euphoric high, coupled with a spicy, pine aroma.
- Green Crack: Famous for its energising effects, Green Crack is another great alternative for daytime use.
- Northern Lights: As one of Jack Herer's parent strains, it also shares its calming body effects and resinous buds.
Strain Data
| Breeder | Mendocino Farms |
| Pack Size | 3 Seeds, 5 Seeds, 10 Seeds, 25 Seeds |
| Cannabis Species | Hybrids |
| Genetics | 55% Sativa/45% Indica |
| Flowering Time | 50-60 days |
| THC | 21% |
| THC Level | High (>20%) |
| CBD Level | Low (<2%) |
| Terpene Profile | Myrcene, Ocimene, Phellandrene, Terpinolene |
| Effects | Energetic, Happy, Uplifted |
| Yield Indoors (per m²) | Up to 300g/m² |
| Yield Outdoors | Up to 300 gr |
| To Target | Depression, Pain |
| Taste | Earthy, Pine, Woody |
| Skill Level | Intermediate |
| Plant Sex | Auto-flowering Feminized |
| Flowering Type | Automatic |
| Where to Grow/Cultivate | Indoor/Outdoor |
| Size | Tall |
| BIN | BINF |
| Yield Level | Standard Yield |





