Critical Jack – Feminised Seeds
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Critical Jack from DinaFem Seeds is a feminised strain known for its balanced character and reliable garden performance. These seeds are suitable for growers who value consistency and straightforward maintenance.
Expect an aroma and flavour profile that many users associate with classic, earthy notes and subtle freshness, making it a versatile option for different settings and preferences.
- Suitable for a range of indoor and outdoor setups
- Stable growth pattern for predictable results
- Aroma often described as earthy with fresh undertones
- Appeals to growers seeking a dependable classic-style cultivar
- Well-regarded choice for those exploring DinaFem Seeds selections
About Critical Jack
Critical Jack is a hybrid cannabis variety created by DinaFem Seeds, combining the well-known Critical and Jack Herer genetic lines. As a feminised strain, it is designed to produce female plants, which are typically preferred by growers focused on flower production.
This hybrid is known for its very strong THC potential and generally good productivity, making it a practical option for growers with some previous experience. Critical Jack seeds are suitable for a range of indoor and outdoor setups, where conditions can be adjusted to support its flowering period of around 8–10 weeks.
Key details
- Strain name: Critical Jack
- Seed type: feminised cannabis seeds
- Genetics: Critical x Jack Herer hybrid
- Flowering time: typically around 8–10 weeks
- THC profile: described as very strong
Growing notes
- Performs well in controlled indoor environments where light and nutrients can be managed consistently.
- Can also be grown outdoors in climates that offer a stable, warm season through its flowering window.
- Plants may benefit from basic training techniques to support branching and light penetration.
- Regular monitoring of nutrition and airflow is recommended to help maintain plant health throughout the cycle.
What to expect
Growers can typically expect a balanced hybrid structure influenced by both Critical and Jack Herer, with a flowering time that fits into the medium range. The yield is generally described as good when plants are given stable conditions and appropriate care. As the THC potential is noted as very strong, Critical Jack is often chosen by experienced users in regions where cultivation and consumption are permitted. These cannabis seeds are usually selected by growers looking for a hybrid that combines established genetics with reliable performance.
FAQ
- Q: What type of strain is Critical Jack?
A: Critical Jack is a hybrid cannabis strain created from Critical x Jack Herer genetics and is offered in feminised seed form. - Q: How long does Critical Jack usually take to flower?
A: The flowering time is typically around 8–10 weeks, depending on the growing environment and cultivation methods used. - Q: Are Critical Jack seeds suitable for indoor growing?
A: Yes, Critical Jack is often grown indoors, where light, temperature, and nutrients can be controlled to support consistent development. - Q: Can Critical Jack be grown outdoors?
A: Critical Jack can be grown outdoors in regions with a suitable climate, where plants can complete their flowering period before colder or wetter weather sets in. - Q: How strong is the THC potential of Critical Jack?
A: The THC potential of Critical Jack is described as very strong, so it is generally approached with care by users in areas where cannabis use is legal.
| Indoor | Yes |
|---|---|
| Outdoor | Yes |
| Cannabis Genetics | Critical x Jack Herer |
| Flowering Time | 8-10 weeks |
| THC | Very Strong |
| Height notes | Reaches up to 2.5 metres outdoors and stays shorter indoors. |
| Flavour | The flavour ranges from fruity to lemony and woody. |
| Flowering Outdoors | If it’s wet in September, release the fish later if possible. |
| Yield | Good |
| Yield Notes | Up to 1,450 grams Maximum 1,450 grams |
| Mainly Sativa | Yes |
| Sativa / Indica Type | Hybrid |
| Greenhouse | Yes |
🌱 DinaFem – Trusted Cannabis Genetics
DinaFem is a respected seed bank known for producing high-quality cannabis seeds with a focus on potency, flavor, and reliability. Whether you're looking for feminized, autoflowering, or CBD-rich strains, DinaFem offers a well-rounded catalog that meets the needs of beginners and expert growers alike.
With a commitment to genetic stability and grower satisfaction, DinaFem ensures consistent germination, resilient plants, and impressive yields across various environments.
🚀 Why Choose DinaFem?
- 🌎 Diverse and stable cannabis genetics
- 🌿 Great for indoor and outdoor grows
- 🏆 Reputation for quality and performance
- ✅ Excellent germination rates
- 🔑 Trusted by growers worldwide
If you value genetic excellence, fast flowering, and potent results, DinaFem is a brand you can trust for your next grow.
🌱 Growing Cannabis Seeds – Common Questions
💧 How do I soak cannabis seeds before planting?
Place the seeds in a glass of cold tap water or rainwater and keep the glass in a dark place. Wait between 2 and 10 days until the seeds begin to sprout.
🌿 How deep should I plant germinated seeds?
Plant sprouted seeds about 0.5 cm deep in light, moist soil with the root pointing down. Handle gently to avoid damaging the sprout.
💧 How moist should the soil be for seedlings?
Keep the soil evenly moist but never soaked. Overwatering can drown young seedlings. A small propagator helps maintain humidity.
⚠️ What are common mistakes when growing cannabis seeds?
❌ Soil that’s too wet – the seedling may rot.
❌ Planting too deep – the seedling may not reach the surface.
Always ensure good drainage and shallow planting.
🌱 Do I need special soil or pots for growing?
Use seed-raising or herb soil and pots with drainage holes so excess water can escape. This prevents root rot and promotes healthy growth.
⚠️ Legal Disclaimer (Australia)
Note: Cannabis laws vary across Australia. Read the full details below.
View full legal disclaimer
📝 Disclaimer: The information provided on this website is for educational and informational purposes only. Cannabis laws vary across states and territories in Australia, and it is your responsibility to be aware of and comply with the laws that apply in your location.
In most parts of Australia, the cultivation, possession, or supply of cannabis seeds and plants remains illegal unless specifically authorised under government-approved medical or scientific programs. This website does not promote, encourage, or endorse any illegal activity.
By accessing this site, you confirm that you are over 18 years of age and that any products or information found here will be used in accordance with local laws.
📌 Important Legal Notes:
- New South Wales (NSW), Queensland (QLD), Western Australia (WA), and South Australia (SA): Cannabis cultivation is generally illegal without a medical licence or government exemption.
- Australian Capital Territory (ACT): Adults may grow up to two plants per person (maximum four per household) for personal use, subject to strict rules (plants must not be visible from public areas, and sharing or selling is prohibited).
- Victoria (VIC) & Tasmania (TAS): Cannabis cultivation is illegal without proper authorisation.
- Seed possession: Cannabis seed laws often fall into a legal grey area – possession may not always be illegal, but germination and cultivation typically are unless permitted under a licensed medical program.
This legal notice is provided for transparency, to help customers stay informed about cannabis laws in Australia, and to minimise legal risks.
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