
- Short, vigorous and uplifting — bred for cooler climes.
Irish Cannonball
Irish Cannonball is a compact, sativa-dominant hybrid bred for cool climates and small indoor setups.
- Compact plant, big personality.
- Built for cool, sheltered sites.
- Perfect for small indoor setups and focused sessions.
|
|
18-22% |
|
|
<1% |
|
|
Irish Landrace x Northern Lights |
|
|
Sativa-dominant hybrid |
|
|
Intermediate |
|
|
8-9 weeks |
|
|
Compact, typically 60–100 cm |
|
|
Moderate to good (350–450 g/m² indoors typical) |
|
|
bright citrus, earthy undertones, peppery spice |
|
|
Feminised |
|
|
Cool Highland |
|
|
uplifting, focused, mellow physical relaxation |
|
|
Suitable for indoor grows and sheltered outdoor spots |
About Irish Cannonball
Irish Cannonball is a compact sativa-dominant hybrid originating from hardy landrace stock and a resinous indoor parent. It offers a bright, focused high with citrus-forward flavours and a manageable stature that suits growers with limited space or cooler outdoor sites.
Irish Cannonball is a sativa-dominant hybrid that favours cerebral lift with manageable body effects. The plant balances energetic top-end with a solid, resilient structure.
THC typically sits between 18% and 22%, offering noticeable potency without extreme intensity. That range suits experienced users who prefer a clear, motivating high.
CBD content is low, generally under 1% for most pheno types. This strain is selected for THC-driven effects rather than CBD therapeutic balance.
Irish Cannonball descends from Irish Landrace x Northern Lights. The pairing was chosen to combine hardiness with expressive aromas.
Seeds are typically available as feminised photoperiod varieties for growers wanting predictable female plants. Autos exist less commonly, so photoperiod feminised seeds are the usual choice for controlled cultivation.
Growing Irish Cannonball requires intermediate experience and attention to ventilation and humidity in cool Highland growing conditions. Novice growers can succeed with steady environmental control and patient observation.
Indoor flowering usually finishes in 8 to 9 weeks under stable conditions. Outdoors it typically matures late in the season where conditions allow.
Yield is moderate to good for a compact cultivar, often producing in the mid hundreds per square metre indoors. Outdoor harvests depend on season length and site quality but can be comparable in favourable spots.
Plants remain relatively short and bushy, commonly reaching 60–100 cm when well managed. The compact frame responds well to low-stress training and canopy management.
Irish Cannonball does well in controlled indoor environments and suits small tents or grow spaces in towns. In Derry it can also be grown outdoors in sheltered microclimates, provided protection from persistent damp.
In Derry's cool Highland growing conditions Irish Cannonball benefits from sheltered, sun-warmed sites and good airflow. Consider south-facing exposure and covers early in the season to help maintain steady temperatures.
The high begins with a bright, uplifting cerebral lift that sharpens focus and creativity. Over time it settles into a gentle physical relaxation without heavy sedation.
Flavour opens with citrus top notes layered over fresh earth and a peppery finish. The aftertaste is clean and slightly persistent.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Yes, its compact frame makes it well suited to indoor spaces; it performs particularly well when growers focus on ventilation and light distribution rather than high stress techniques.
Indoor flowering is generally 8–9 weeks, with outdoor finishes depending on your local season length and microclimate.
Expect moderate to high THC (around 18–22%) and low CBD (under 1%), meaning effects are primarily THC-driven.
Yes, Irish Cannonball shows good resilience in cooler conditions but benefits from sheltered spots and attention to moisture to avoid stress.
Typical outdoor challenges include mould and sap-sucking insects in damp seasons; general good hygiene and monitoring help reduce problems.
The strain responds to balanced feeding; focus on observing plant vigour and adjusting rather than following rigid schedules.
Yes, Irish Cannonball is well matched to compact indoor cannabis gardens due to its short stature and canopy-friendly branching.
Harvest timing depends on trichome maturity and local weather; aim to harvest before prolonged wet spells in late season to reduce rot risk.
Expect citrus-led aromatics with earthy depth and a peppery finish that stays on the palate.
It may help with stress, low mood and mild pain, but users seeking high-CBD profiles should consider alternative cultivars.
Verified buyer feedback
Grower Reviews
Rating breakdown
Filter by star rating