Nebula II CBD
Cannabis seeds
by Paradise Seeds
Nebula II CBD Feminised Cannabis Seeds by Paradise Seeds
Nebula II CBD is a feminised cannabis seed from Paradise Seeds that pairs a balanced 1:1 THC-to-CBD ratio with genuine Sativa energy — compact plants, fat central colas, and a 60-day flowering window that doesn't hang about. At 7% CBD, it sits well above the average for CBD-rich genetics, and the resin production is heavy enough to make it a serious candidate for hashish extraction. Available in packs of 3 or 5 seeds.
Which Pack Size?
The 3-pack (SKU: CSPS0031) is a solid shout if you want to run a single cycle and see how Nebula II performs in your setup before committing more. The 5-pack (SKU: CSPS0043) gives you better value per seed and a couple of spares — handy if you're pheno-hunting or running a SOG layout where uniformity matters. We'd grab the 5-pack for any grow beyond a test run.
Why Nebula II CBD Seeds Deserve a Spot in Your Garden
Most CBD strains make you choose: you either get therapeutic cannabinoid levels or you get a plant that's actually enjoyable to smoke. Nebula II refuses that trade-off. Paradise Seeds engineered this one to carry 7% CBD alongside a matching THC content, delivering what's often called a 1:1 ratio — the kind of balance that research is increasingly interested in. According to a review published in Frontiers in Plant Science, modern clinical studies have investigated the medicinal properties of cannabis substances with growing focus on cannabinoid ratios and their interplay (PMC9919051).
What caught our attention when we first stocked this strain is the resin. After barely a week of flowering, trichomes start frosting up across the bud structure. By harvest, you're looking at dense, sticky flowers coated in the kind of glandular heads that make bubble hash producers very happy. The central cola dominates — it swells into a single massive bud that the side branches spiral back into, creating this dense, interconnected structure that looks almost architectural. It's genuinely impressive for a plant that tops out around 60cm.
The honest limitation? Yield. At roughly 30 grams per plant, Nebula II isn't going to fill your jars the way a stretchy photoperiod Sativa would. That's the trade-off for the compact size and speed. If you need weight, run more plants in a SOG. If you want quality flower with a specific cannabinoid profile, one or two of these will do the job nicely.
Nebula II CBD Growing Specs and Seed Information
Here's what you're working with. These numbers come directly from Paradise Seeds' breeding data and match what we've seen from grower feedback over the years.
| Specification | Detail |
|---|---|
| Seed Bank | Paradise Seeds |
| Seed Type | Feminised |
| Genetics | Sativa-dominant hybrid |
| CBD Content | 7% |
| THC:CBD Ratio | Approximately 1:1 |
| Flowering Time | 60 days |
| Average Height | 60cm |
| Yield Per Plant | Approximately 30g |
| Resin Production | Heavy — early onset trichome development |
| Difficulty | Beginner-friendly |
| Available Packs | 3 seeds / 5 seeds |
Flavour and Aroma Profile of Nebula II CBD
Nebula II CBD produces smoke that's silky smooth on the inhale — none of that scratchy harshness you sometimes get from high-resin strains that haven't been flushed properly. The dominant note is honey: warm, rounded, and slightly sweet without being cloying. Underneath that, there's a layered fruit character — not a single identifiable fruit, more like a tropical medley with a tangy zing that lingers on the back of the tongue between draws. The exhale carries a subtle spice that rounds out the sweetness.
If you've smoked the original Nebula from Paradise Seeds, the flavour architecture is recognisable but mellower. The CBD genetics seem to smooth out some of the sharper terpene edges, making this one of the more pleasant-tasting CBD strains we've come across. It's a world away from the hempy, grassy taste that plagues a lot of CBD flower on the market.
What to Expect from Nebula II CBD Flower
This guide is written for adults. The effects and characteristics described below apply to adult physiology; this strain is not appropriate for people under 18.
The 1:1 ratio means you're not getting a one-dimensional experience. The Sativa genetics provide an initial mental clarity — a gentle lift that softens tension without fogging your head. Over time, the CBD component introduces a physical calm that settles into the body gradually rather than hitting all at once. Users often describe it as a cushioned landing after a long day.
According to a review in Frontiers in Plant Science, clinical investigations into cannabis substances have increasingly focused on how CBD modulates the effects of THC, with balanced ratios showing distinct pharmacological profiles compared to THC-dominant strains (PMC9919051). Research also notes that CBD is a cannabinoid available in several forms and is valued independently of THC for its distinct properties (PMC13064095).
New consumers often find that 2.5–5mg THC co-administered with an equal CBD amount is a gentle starting point for function-forward use, according to strain-specific dosing guides. With Nebula II's balanced ratio, this translates to modest consumption to start — you can always have more, but you can't have less.
How to Grow Nebula II CBD Seeds
This is one of the most forgiving CBD strains to cultivate, and we'd genuinely recommend it as a first feminised seed for anyone who's only grown autos before. The natural genetic resilience means it handles minor mistakes — overwatering, slight nutrient imbalances — without throwing a tantrum.
- Germinate your Nebula II CBD seeds using the paper towel method or directly in a starter plug. Maintain moisture and warmth (around 22–25°C) until taproots emerge, typically within 48–72 hours.
- Transplant seedlings into their final containers once the first true leaves appear. A 7–11 litre pot works well given the compact 60cm final height — no need for massive containers with this strain.
- Provide 18 hours of light during vegetative growth. Nebula II starts showing its structure quickly — expect visible branching patterns within the first two weeks. The plant stays stocky, so topping is optional but not strictly necessary.
- Switch to a 12/12 light cycle to trigger flowering. Within the first week, you'll notice trichome development beginning — this early resin onset is a signature trait of the Nebula II genetics.
- Monitor the central cola as it develops. The side branches tend to spiral their bud growth back towards this main flower, creating a dense central mass. Support the main stem if the cola gets heavy — a simple bamboo stake does the job.
- Harvest at approximately 60 days of flowering. Check trichome colour with a jeweller's loupe: mostly milky with a few amber heads is the sweet spot for balanced cannabinoid expression.
- Dry in a dark, well-ventilated space at 18–22°C and 55–60% humidity for 7–10 days. Cure in glass jars for at least two weeks to let those honey and fruit terpenes fully develop.
Running Nebula II CBD indoors? Pair it with a complete grow tent kit — the compact 60cm height means even a 60x60cm tent gives you room for 2–4 plants in a SOG setup. For resin-heavy strains like this, a set of trimming scissors and a pollen press will help you make the most of all those trichomes at harvest time.
Nebula II CBD vs Other CBD Cannabis Seeds
If you're weighing up your CBD seed options, here's how Nebula II stacks up against two other popular choices we carry.
| Feature | Nebula II CBD (Paradise Seeds) | CBD Critical Cure | Dinamed CBD Plus |
|---|---|---|---|
| CBD Content | 7% | 5–8% | 14–20% |
| THC:CBD Ratio | 1:1 | 1:1 | 1:20+ |
| Flowering Time | 60 days | 56 days | 60 days |
| Height | 60cm | 80–100cm | 70–100cm |
| Best For | Balanced effects, hashish production | Higher yield, similar ratio | Maximum CBD, minimal THC |
Nebula II's edge is the combination of that 1:1 ratio with genuinely impressive resin output. If you want near-zero THC and the highest possible CBD, Dinamed CBD Plus is the better pick. But if you want a balanced experience with enough trichome coverage to press hash from the trim, Nebula II is the one we'd reach for.
Frequently Asked Questions
How long does Nebula II CBD take to flower?
Nebula II CBD flowers in approximately 60 days from the switch to 12/12 lighting. Trichome development starts within the first week of flowering, which is unusually early and contributes to the heavy resin coating at harvest.
Is Nebula II CBD suitable for beginner growers?
Yes — it's one of the more forgiving CBD strains available. The compact 60cm height means it doesn't need extensive training, and the natural genetic resilience handles minor growing mistakes without significant yield loss.
What is the THC-to-CBD ratio of Nebula II CBD?
Nebula II CBD carries an approximately 1:1 THC-to-CBD ratio, with CBD levels around 7%. This balanced ratio produces a distinct effect profile compared to THC-dominant or CBD-dominant strains.
Can I make hash from Nebula II CBD?
Absolutely. The early and heavy trichome production is one of this strain's standout features. The dense resin coverage on both buds and sugar leaves makes it a strong candidate for dry sift, bubble hash, or rosin pressing.
What does Nebula II CBD taste like?
Expect smooth, silky smoke with a dominant honey sweetness. Underneath that, layered fruit notes create a tangy, almost tropical zing. The exhale carries a subtle spice. It's notably smoother than most CBD strains, with none of the hempy grassiness common in high-CBD flower.
How much does Nebula II CBD yield per plant?
Around 30 grams per plant on average. That's modest compared to larger photoperiod strains, but the compact 60cm stature and 60-day flowering time mean you can run more plants per square metre in a SOG configuration to compensate.
Does Nebula II CBD need a lot of vertical space?
No. Plants average 60cm in height, making Nebula II CBD one of the more space-efficient options for indoor grows. Even a small grow tent accommodates multiple plants comfortably without height stress.
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.