Jack Herer Seeds
Feminized Seeds
6-Pack
$45.00
Availability: In stock
ends 4/19/26 at 5pm PST - Dutch passion, fast buds, green house, growers choice, kannabia & the bulldog
Applicable on selected products
start and ends 4/20/26 at 5pm PST - Dutch passion, fast buds, green house, growers choice, kannabia & the bulldog
Applicable on selected products
Experience the legendary Jack Herer Seeds from Origin Seed Co, offering an uplifting mostly Sativa blend perfect for those seeking an energizing journey.
- Genetics: Secret
- Flowering Time: 8-10 weeks
- Type: Mostly Sativa, Feminized Seeds
Discover the Power of Jack Herer Seeds
Welcome to Seeds & Clones, where we offer the finest selection of cannabis seeds, including the legendary Jack Herer Seeds. Known for their unique genetic blend, Jack Herer Seeds provide an uplifting and energizing experience that is perfect for those seeking creativity and productivity.
Jack Herer Cannabis Seeds
Unleash the creative energy of Jack Herer, a mostly Sativa hybrid renowned for its uplifting and energizing effects. This strain is perfect for those seeking inspiration and a boost in productivity, making it an ideal choice for daytime use.
Origin of Jack Herer Seeds
Jack Herer is named after a legendary cannabis activist and is a staple in the cannabis community for its quality and consistent effects. This strain is a sophisticated cross of a secret variety, resulting in a robust profile of effects and flavors.
Flavors and Effects of Jack Herer
Jack Herer delivers a delightful array of Berry, Fruity, Sweet, and Tropical flavors, accompanied by effects that enhance creativity, energy, and focus. Its medium THC level of 20% ensures a balanced effect that’s both enjoyable and therapeutic.
Growing Jack Herer Cannabis
Jack Herer is suited for both indoor and outdoor cultivation. It is known for its vigorous growth and resilience, making it a favorite among novice and experienced growers alike. This strain requires regular maintenance to reach its full potential, including proper nutrient application and environmental control.
Germination of Jack Herer Seeds
To achieve the best start for your Jack Herer plants, follow these germination steps:
- Place seeds between moist paper towels and cover with a plate to create a humid environment.
- Keep the setup in a warm area, between 70-90°F, ensuring the towels remain moist.
- Expect germination within 24-120 hours.
Flowering Time
Jack Herer has a flowering time of 8-10 weeks, after which it produces effect-quality buds known for their resin content and potent effects.
Terpene Profile
The terpene profile of Jack Herer includes Alpha Phellandrene, Alpha-Pinene, Alpha-Terpineol, and more, contributing to its unique aroma and therapeutic properties. These terpenes are known for their ability to relieve arthritis, depression, and fatigue.
Experience With Jack Herer
Jack Herer is perfect for those looking to stay active and alert. Its uplifting effects can help overcome fatigue and low mood, making it an excellent strain for social activities or creative projects.
Embrace the exceptional qualities of Jack Herer Seeds and transform your cannabis cultivation experience. Explore our selection and start your journey with Jack Herer today!
Seed Germination Instructions
for cannabis seeds
Step 1: Soak the seeds
- Fill a glass with clean, room-temperature water (68-77°F / 20-25°C).
- Use filtered, dechlorinated, or pH-balanced water to prevent contaminants.
- Drop the seeds into the water and gently swirl to ensure full submersion.
- If seeds float, tap them down lightly or leave them to absorb water.
- Optional: Add 3% hydrogen peroxide (H₂O₂) at a ratio of 1 ml per 100 ml of water to prevent mold and bacteria.
- Place the glass in a dark, warm location for 2-6 hours (do not exceed 12 hours to prevent drowning).
Step 2: Prepare the Germination Plate
- Dampen two layers of paper towel, cotton, or thick toilet paper with clean, dechlorinated water.
- If using toilet paper, fold multiple plies to ensure adequate thickness.
- Place seeds evenly between the layers, ensuring they do not touch each other.
- Towels should be moist but not soaking wet.
- Set the damp towel on a plate and cover with another plate or place it inside a resealable plastic bag to retain moisture.
- Store in a dark, warm location (70-78°F / 21-26°C) such as a drawer or cabinet.
- Check the moisture level every 6-12 hours and add water as needed to prevent drying.
- Expected Germination Time:
- Most seeds crack open within 48-72 hours.
- Some may take 5-6 days to show taproots.
- Older seeds or seeds with a tougher shell may take up to 10-15 days to sprout.
- If a seed has not sprouted within 10 days, gently check it for signs of swelling or softening.
Step 3: Monitor Germination
- Seeds typically crack open and develop a taproot within 48-72 hours, but some may take up to 5-6 days.
- Older or dormant seeds may take 10-15 days to sprout, especially if they have a thicker shell.
- Check regularly for signs of mold or fungal growth.
- If mold appears, replace the paper towel and rinse seeds in a diluted hydrogen peroxide solution (1 ml of 3% H₂O₂ per 100 ml water).
- The seed is ready for planting when the white taproot emerges and reaches ¼-½ inch (0.6-1.3 cm).
Step 4: Planting the Seeds
- Prepare a pH-balanced growing medium (pH 5.5-6.0) such as:
- Quality soil-perlite mix
- Coco coir with perlite
- Rockwool cubes (must be pre-soaked in pH 5.5 water)
- Plant the seed 2-5 mm deep, with the root tip facing downward.
- Use containers that are at least 10 cm (4 inches) deep with drainage holes for healthy root development.
- Lightly cover the seed with soil—do not press down too hard.
- Spray the top layer with water instead of drenching it.
Step 5: Initial Care for Seedlings
- Keep the growing medium moist but not waterlogged—spray with a spray bottle instead of overwatering.
- Maintain high humidity by:
- Covering containers with clear plastic wrap or a humidity dome.
- Ensuring there is some airflow to prevent mold buildup.
- Place seedlings under cold white LED or fluorescent lights or in indirect sunlight at 68-77°F (20-25°C).
Step 6: Gradual Exposure to Light
- Once seedlings emerge and develop their first set of leaves (cotyledons):
- Slowly introduce them to stronger light sources.
- Start with low-intensity LED, CFL, or indirect sunlight, then gradually increase exposure.
- Keep grow lights at a safe distance:
- LEDs: 12-24 inches (30-60 cm) above seedlings.
- HPS/MH: 24-36 inches (60-90 cm) above seedlings.
- If transitioning to outdoor sunlight:
- Harden seedlings off gradually by placing them outside for short periods each day.
Additional Tips
- Use filtered rainwater, bottled water, or dechlorinated tap water.
- Maintain humidity levels between 70-80% for optimal germination.
- Avoid handling the taproot directly, as it is delicate and can be easily damaged.
- If using rockwool cubes, pre-soak them in pH 5.5 water before planting.
- Germination rates depend on strain genetics, seed age, and storage conditions.
Seeds may take longer to sprout if conditions are too dry, cold, or hot.
Failure to follow these steps may reduce germination success and replacements are unlikely.
By following these steps, you’ll achieve healthy, vigorous cannabis seedlings ready for strong growth. 🌱


