
Claustrum Feminized Seeds
The triple Sativa threat from Positronics!
Claustrum from Positronics is a feminized strain offered as Seeds for growers who want consistent, reliable plants from the start. These feminized seeds are suited to indoor or outdoor setups where stable growth patterns are preferred.
Claustrum is known for its distinct structure and recognizable aroma profile, making it a practical option for collectors and cultivators who value predictability. Its growth characteristics support straightforward planning and maintenance throughout the cycle.
- Designed for growers seeking uniform plant development
- Suitable for a range of controlled indoor environments
- Can also be cultivated in outdoor gardens with appropriate conditions
- Recognizable aromatic profile that appeals to many collectors
- Structured growth habit that supports simple training and care
About Claustrum
Claustrum is a feminized strain from Positronics that brings together a notable mix of classic sativa genetics. Developed by crossing Kali Mist with Super Silver Haze and Jack Herer, it is aimed at growers who appreciate lineage-focused cannabis seeds with a clear heritage.
This strain’s background suggests a profile that often leans toward uplifting and aromatic characteristics, typical of its parent lines. Claustrum seeds are suited to growers who value structured plants with a strong genetic foundation and are looking for a project that rewards attentive cultivation.
Key details
- Strain type: feminized, photoperiod-dependent variety
- Breeder: Positronics
- Genetics: Kali Mist × Super Silver Haze × Jack Herer
- Cultivation: suitable for indoor or outdoor setups, depending on local conditions
- Recommended for growers who appreciate classic sativa-leaning lineages
Growing notes
- Plants from Claustrum seeds typically show vigorous vertical growth, especially during the early flowering phase.
- Training methods such as topping, low-stress training, or screen-of-green are often used to help manage height and improve light distribution.
- Growers usually aim for stable environmental conditions, with consistent airflow and support for branches as they develop.
- As with many sativa-leaning cultivars, patience and regular monitoring are important throughout the growth cycle.
What to expect
With its combination of Kali Mist, Super Silver Haze, and Jack Herer, Claustrum is typically associated with an energetic and clear-headed character, though individual experiences can vary. Aromas and flavors are often described as complex and layered, reflecting its multi-strain heritage. Overall, growers can expect a plant that showcases classic sativa traits and rewards careful cultivation from seed to harvest.
FAQ
- Q: What kind of grower is Claustrum most suitable for?
A: Claustrum is generally suited to growers who have some experience managing taller, more vigorous plants, especially those familiar with training techniques for sativa-leaning cultivars. - Q: Can Claustrum be grown indoors?
A: Yes, it can be grown indoors, where growers often use training and height management to keep the canopy even and ensure adequate light penetration. - Q: How long does Claustrum usually take to finish flowering?
A: Specific flowering times are not provided for this strain, but based on its genetics, growers typically expect a longer flowering period compared to many indica-dominant varieties. - Q: What are the expected aromas or flavors from Claustrum?
A: While no exact flavor profile is listed, its lineage suggests a potentially complex, layered aroma that may include notes commonly associated with classic haze and Jack Herer-type strains. - Q: Are Claustrum seeds a good choice for outdoor gardens?
A: They can be used outdoors in regions with a sufficiently long and stable season, where plants have space to stretch and fully express their sativa-leaning growth pattern.
| Indoor | Yes |
|---|---|
| Outdoor | Yes |
| Cannabis Genetics | Kali Mist crossed with Super Silver Haze crossed with Jack Herer. |
| Flowering Time | 11 weeks |
| THC | Very Strong |
| Height Info | Tall |
| Height notes | 1.8 meters inside and up to 5 meters outside. |
| Flavour | Incense with Pine & Eucalyptus Notes |
| Aroma | Incense is a substance that is burned for its pleasant smell. |
| Flowering Outdoors | eleventh month of the year in the Gregorian calendar |
| Yield | Good |
| Indoor Yield | Up to 500 grams per square meter. |
| Outdoor Yield | 600 grams per seed |
| Mainly Sativa | Yes |
| Sativa / Indica Type | Hybrid |
| Greenhouse | Yes |
🌱 Positronics – Trusted Cannabis Genetics
Positronics 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, Positronics offers a well-rounded catalog that meets the needs of beginners and expert growers alike.
With a commitment to genetic stability and grower satisfaction, Positronics ensures consistent germination, resilient plants, and impressive yields across various environments.
🚀 Why Choose Positronics?
- 🌎 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, Positronics 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 (United States)
Note: Cannabis laws vary by state in the United States. 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 by state and federal jurisdiction in the United States, and it is your responsibility to understand and comply with the laws applicable in your location.
Under United States federal law, cannabis remains classified as a controlled substance. However, many states have enacted their own laws permitting medical or recreational cannabis use under specific conditions. Leo Seeds does not promote, encourage, or endorse any illegal activity.
By accessing this website, you confirm that you are at least 21 years of age (or the minimum legal age required in your state) and that any products or information obtained from this site will be used in compliance with all applicable laws.
📌 Important Legal Notes:
- Federal law (United States): Cannabis cultivation and distribution remain illegal at the federal level, regardless of state-level legalization.
- State laws: Cannabis laws differ significantly between states, including rules on possession, cultivation, and use.
- Cannabis seeds: Seeds may be sold as collectible or souvenir items in certain jurisdictions; germination and cultivation may be restricted or prohibited depending on state law.
- Medical programs: Some states permit cannabis cultivation only for licensed medical patients or registered caregivers.
This legal notice is provided to promote transparency, inform visitors of U.S. cannabis laws, and reduce legal risk.
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