CBD Jam
Cannabis seeds
by Delicious Seeds
Buy CBD Jam Feminised Cannabis Seeds by Delicious Seeds
CBD Jam feminised cannabis seeds from Delicious Seeds deliver up to 14% CBD with just 4–7% THC — a ratio built for growers who want flavour-packed, low-psychoactivity flower. Born from a cross of Marmalate (Critical Mass x Lavender) backcrossed with Carmen, this 50/50 indica-sativa hybrid finishes in roughly 60 days and yields up to 600g/m² indoors or a staggering 1000g/plant outdoors. The Carmen parentage brings a sweet pineapple note that sits on top of the deeper Marmalate palate — genuinely one of the tastier CBD-forward strains we've come across. Order CBD Jam feminised cannabis seeds to experience one of the strongest CBD-dominant profiles available in feminised seed form.
Pack Size
CBD Jam feminised cannabis seeds are available in packs of 3 feminised seeds. Feminised means every seed produces a flowering female plant — no males to cull, no wasted space in your tent.
Why Grow CBD Jam Feminised Cannabis Seeds
CBD Jam feminised cannabis seeds produce one of the highest CBD-to-THC ratios available in photoperiod seed form, reaching up to 14% CBD while keeping THC between 4–7%. Most CBD strains sacrifice flavour for cannabinoid content. You end up with something that tests well on paper but smokes like cardboard. CBD Jam breaks that pattern. The Marmalate base — itself a cross between the heavy-yielding Critical Mass and the complex, berry-toned Lavender — gives the plant its structure and resin production. The Carmen backcross is where the magic happens: it pushes CBD levels up to 14% while adding a distinct sweet pineapple flavour that you can actually taste on the exhale.
With only 4–7% THC, the flower won't knock you sideways. That makes it a strong option for daytime use when you want to stay functional. According to research published in the Journal of Psychopharmacology, some previous work suggests that CBD may possess therapeutic and neuro-protective properties (PMC11319659). And according to a review in Molecules, CBD has been studied for its anti-inflammatory properties, interacting with receptors of the endocannabinoid system (PMC10745805). According to the EMCDDA's cannabis monograph, CBD is a non-intoxicating cannabinoid that does not produce dependence or abuse potential in the way that THC does. We're not making medical claims here — but the research is worth reading if you're growing specifically for CBD content.
The honest limitation? With THC sitting at 4–7%, this isn't the strain for anyone chasing potency. If you want something that hits hard, look at a THC-dominant variety instead. CBD Jam feminised cannabis seeds are built for a different purpose entirely, and they do that job exceptionally well.
CBD Jam Grow Specifications and Yield
CBD Jam feminised cannabis seeds produce a 50/50 indica-sativa hybrid that flowers in approximately 60 days and yields up to 600g/m² indoors.
| Specification | Detail |
|---|---|
| Seed Bank | Delicious Seeds |
| Seed Type | Feminised (photoperiod) |
| Genetics | Marmalate (Critical Mass x Lavender) x Carmen |
| Indica / Sativa | 50% / 50% |
| THC Content | 4–7% |
| CBD Content | Up to 14% |
| THC:CBD Ratio | Approximately 1:2 to 1:3.5 |
| Flowering Time | Approximately 60 days |
| Indoor Yield | Up to 600g/m² |
| Outdoor Yield | Up to 1000g/plant |
| Seeds per Pack | 3 |
Those yield numbers aren't marketing fluff — 600g/m² indoors puts CBD Jam in the same bracket as some of the heaviest-producing photoperiod strains on the market. The Critical Mass genetics in the Marmalate parent are doing the heavy lifting there. Outdoors, with a full season and decent soil, 1000g per plant is achievable if you let it stretch.
Flavour Profile and Terpenes of CBD Jam
The dominant flavour of CBD Jam is sweet pineapple — tropical, almost jammy (the name makes sense once you've smelled a cured bud). Underneath that, there's the earthier, slightly floral character inherited from Lavender. The combination is genuinely pleasant; it's the kind of flower that makes the room smell good rather than clearing it.
According to research on hemp seed terpene profiles, beta-myrcene — commonly found in cannabis — stands out for its significant anti-inflammatory and anticatabolic effects as observed in human chondrocytes (PMC11085560). While Delicious Seeds doesn't publish a full terpene breakdown for CBD Jam, the Lavender and Carmen parentage typically brings myrcene, linalool, and limonene into the mix. You can taste it: there's a smoothness to the smoke that harsher, terpene-poor strains simply don't have.
How to Grow CBD Jam Feminised Cannabis Seeds
Growing CBD Jam feminised cannabis seeds follows standard photoperiod cultivation with a few strain-specific considerations for maximising CBD content.
- Germinate your feminised seeds using the paper towel method or directly in a small pot of moist, light soil. Keep temperatures between 20–25°C and expect taproots within 24–72 hours.
- Transplant seedlings once they've developed their first set of true leaves. CBD Jam responds well to both soil and hydroponic setups — the 50/50 hybrid genetics give it balanced vigour without excessive stretch.
- Maintain an 18/6 light cycle during the vegetative phase. The plant develops a sturdy, medium-height structure thanks to its indica side. Low-stress training (LST) works well to open up the canopy and maximise light penetration to lower bud sites.
- Switch to a 12/12 light cycle to trigger flowering. CBD Jam finishes in approximately 60 days from the flip. Watch for dense, resinous buds forming along the main cola and side branches.
- Monitor humidity carefully during the final two weeks of flowering — those dense Marmalate-style buds can trap moisture. Keep relative humidity below 50% to prevent mould.
- Harvest when trichomes are mostly milky with a few turning amber. For maximum CBD content, don't let the plant overripen — amber trichomes indicate THC degradation into CBN, which shifts the cannabinoid profile.
- Dry slowly in a dark room at 18–20°C with 55–60% humidity for 7–10 days, then cure in glass jars for at least two weeks. The pineapple flavour develops significantly during a proper cure.
CBD Jam Compared to Other CBD Cannabis Seeds
CBD Jam feminised cannabis seeds outperform most competing CBD strains on both cannabinoid content and yield.
| Strain | CBD | THC | Flowering | Indoor Yield | Flavour |
|---|---|---|---|---|---|
| CBD Jam (Delicious Seeds) | Up to 14% | 4–7% | 60 days | 600g/m² | Sweet pineapple, floral |
| CBD Critical Mass | Up to 5% | 5–7% | 55–65 days | 500–600g/m² | Earthy, sweet |
| CBD Kush | Up to 8% | 8–10% | 60–65 days | 400–500g/m² | Earthy, pine |
The numbers tell the story. CBD Jam's 14% CBD ceiling is nearly double what you'll find in most CBD-oriented seeds, and the THC stays low enough that the ratio sits comfortably at 1:2 or better. If you're growing specifically for CBD content, CBD Jam feminised cannabis seeds are the strongest option in this bracket — it's not even close on the cannabinoid numbers.
What the Research Says About CBD Cannabis Seeds
CBD is one of the most actively researched cannabinoids, with studies spanning anti-inflammatory, antimicrobial, and immunological domains. We sell seeds, not medical advice — but the science behind CBD is worth understanding if you're choosing a strain based on its cannabinoid profile.
According to a review published in International Journal of Molecular Sciences, CBD has been studied for its interaction with endocannabinoid system receptors, showing anti-inflammatory properties in preclinical models (PMC10745805). Separately, a study in Antibiotics found that cannabidiol and cannabigerol — CBG, a minor cannabinoid that contributes to a broader entourage effect alongside CBC, CBN, and CBDA — exert antimicrobial activity against certain bacterial biofilms (PMC9917174).
A review in Cancers noted that cannabinoid receptors have been identified in pancreatic cancer, with several studies showing in vitro antiproliferative and proapoptotic effects (PMC6352507). And according to research in Frontiers in Immunology, clinical discoveries continue to uncover the effects of cannabinoids on the immune system (PMC8877666). According to the Beckley Foundation's published work on cannabinoid science, CBD demonstrates a favourable safety profile across a range of dosing studies.
None of this means CBD Jam is a cure or treatment for any condition. It means CBD as a compound is being actively studied, and a strain producing up to 14% of it gives you a meaningful amount of raw material to work with.
Growing CBD Jam indoors? Pair it with a complete grow tent kit to control your environment from seed to harvest. A carbon filter setup keeps the pineapple terps inside the tent and out of your hallway. And if you're after variety, consider adding a THC-dominant strain to your grow — running both gives you daytime and evening flower from the same cycle.
Frequently Asked Questions
What is the THC to CBD ratio of CBD Jam?
CBD Jam produces 4–7% THC and up to 14% CBD, giving it an approximate ratio of 1:2 to 1:3.5. That's one of the strongest CBD-dominant ratios available in feminised cannabis seeds.
Can CBD flower cause side effects?
Common side effects associated with CBD-rich flower include dry mouth and mild drowsiness. According to a pharmacokinetic study, CBD can also interact with certain prescription medications (PMC9122505). If you take regular medication, consult a healthcare professional before use.
Is CBD Jam suitable for daytime use?
Yes. With only 4–7% THC, CBD Jam produces minimal psychoactive effects. The 50/50 indica-sativa genetics keep the experience balanced — you won't feel sedated or overstimulated. It's specifically bred for functional, clear-headed use.
How long does CBD Jam take to flower?
Approximately 60 days from the switch to a 12/12 light cycle. That's on the quicker side for a strain producing these kinds of yields — 600g/m² indoors in just two months of flowering is efficient.
What does CBD Jam taste like?
Sweet pineapple is the dominant flavour, courtesy of the Carmen genetics. Underneath, you'll pick up earthy and floral notes from the Lavender parent. The flavour develops noticeably during a proper two-week cure in glass jars.
How much does CBD Jam yield outdoors?
Up to 1000g per plant in natural outdoor conditions with a full growing season. The Critical Mass genetics in its lineage are responsible for that heavy production. Indoor growers can expect up to 600g/m².
What genetics are behind CBD Jam?
Delicious Seeds crossed Marmalate (Critical Mass x Lavender) with their own Carmen variety. The result is a 50% indica, 50% sativa hybrid that's nearly identical to Marmalate in structure but with dramatically higher CBD production — up to 14%.
Last updated: April 2026
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Medical disclaimer. This content is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before use of any substance.