Strawberry Blue
Cannabis seeds
by World Of Seeds
Strawberry Blue Cannabis Seeds by World of Seeds
Strawberry Blue is a 75% Sativa / 25% Indica feminised cannabis seed that delivers sweet, fruity flower clusters with a berry-forward aroma you can smell before the bag is even open. Bred by World of Seeds from a fruity Strawberry crossed with a selected Blue-family specimen, this strain packs 20% THC and grows long lateral branches that practically beg for a ScrOG or SOG setup.
Why Strawberry Blue Seeds Stand Out
There are dozens of fruity strains kicking around, so why this one? Two reasons: the flavour profile is genuinely sweet without that harsh chemical aftertaste you get from some "dessert" genetics, and the plant structure is built for indoor training. Those long lateral branches mean you get an even canopy with minimal effort — clip, tuck, and let the ScrOG net do the rest. We'd pick Strawberry Blue over a lot of the overhyped cookie-cross strains if flavour and grow simplicity are what you're after.
The Blue-family parentage also brings decent mould and pest resistance to the table. That's not something you can say about every Sativa-dominant hybrid, especially at 75% Sativa. Most growers expect lanky, fussy plants from Sativa genetics — Strawberry Blue stays more manageable thanks to that 25% Indica backbone.
One honest limitation: the indoor yield range has a wide spread. World of Seeds lists 350-450g/m2 indoors, and hitting the upper end requires proper light coverage and training. If you just let her grow straight up without any ScrOG or topping, expect closer to the 350g mark. The 450-600g/m2 figures you'll see quoted assume optimised setups.
Strawberry Blue Flavour and Aroma Profile
The name isn't just marketing — you genuinely get a strawberry sweetness on the inhale, backed by that unmistakable Blue-family berry undertone. The flower clusters develop a sticky resin coat during the final weeks of flowering that smells like opening a punnet of ripe berries on a warm day. According to research published in the journal PLOS ONE, Type I cannabis (high THC, low CBD) is frequently described as having skunky and musty notes (PMC12539713), but Strawberry Blue leans much further into the sweet and fruity end of the spectrum — it's one of the more pleasant strains to have drying in your tent.
After curing, the sweetness concentrates. The smoke is smooth, not harsh, with a lingering berry aftertaste. If you've grown Blueberry or Blue Dream before, the Blue-family flavour will be familiar, but the Strawberry parent pushes it into something distinctly different — lighter, more candy-like.
Strawberry Blue Grow Specifications
| Spec | Value |
|---|---|
| Seed bank | World of Seeds |
| Genetics | Strawberry x Blue family (selected) |
| Type | Feminised photoperiod |
| Sativa / Indica | 75% / 25% |
| THC content | 20% |
| Flowering time (indoor) | 65-70 days |
| Indoor yield | 350-450g/m2 |
| Outdoor yield | Up to 500g per plant |
| Outdoor harvest | Early October |
| Mould/pest resistance | Good |
| Recommended method | ScrOG / SOG |
| Seeds per pack | 3 |
Growing Strawberry Blue: ScrOG and SOG Setup
Strawberry Blue was practically designed for Screen of Green. The natural branching pattern — long, vigorous lateral shoots — fills a net quickly without aggressive topping. Here's how we'd run it:
- Germinate your Strawberry Blue seeds using the paper towel method or directly in a small pot of moist soil. Taproot should appear within 24-72 hours.
- Transplant seedlings into their final containers (7-11L pots work well for indoor ScrOG) once the first true leaves appear.
- Veg for 3-4 weeks under 18/6 light. Top once above the 4th or 5th node to encourage lateral branching — the plant already wants to grow sideways, so you're just giving it a nudge.
- Install your ScrOG net roughly 40cm above the pot rim. As branches grow through, tuck them back under the net to fill empty squares evenly.
- Flip to 12/12 once 60-70% of the net is filled. Strawberry Blue will stretch during the first 2 weeks of flower — keep tucking until the stretch slows.
- Flowering runs 65-70 days. Watch the trichomes: milky with 10-15% amber is the sweet spot for this strain's cerebral Sativa character.
- For SOG growers: skip the topping, use smaller pots (3-5L), pack 9-16 plants per m2, and flip to 12/12 after just 1-2 weeks of veg. Each plant produces one main cola.
Outdoors, Strawberry Blue is ready for the chop in early October in most European climates. A single plant can push 500g if given enough root space and direct sunlight. The good mould resistance helps in those damp autumn weeks when other strains start rotting on the branch.
Strawberry Blue vs Blue Dream Seeds
We get asked this a lot — how does Strawberry Blue compare to Blue Dream? Both share Blue-family genetics, but they're quite different in practice.
| Feature | Strawberry Blue (World of Seeds) | Blue Dream |
|---|---|---|
| Genetics | Strawberry x Blue (75/25 Sativa) | Blueberry x Haze (60/40 Sativa) |
| THC | 20% | 17-21% |
| Flowering time | 65-70 days | 60-67 days |
| Indoor yield | 350-450g/m2 | 400-500g/m2 |
| Flavour | Sweet strawberry, candy-like | Blueberry, earthy, herbal |
| Best training method | ScrOG / SOG | ScrOG / LST |
Strawberry Blue is sweeter and more fruit-forward. Blue Dream has a broader, earthier profile with that classic Haze backbone. If flavour is your priority, Strawberry Blue wins. If you want slightly higher yield potential and don't mind a more complex terpene profile, Blue Dream is the safer bet. Both train well, both resist mould decently. You won't regret either — but they're not interchangeable.
Running a ScrOG setup? Pair these Strawberry Blue seeds with a grow tent and carbon filter — that sweet berry aroma fills a room fast, and your neighbours don't need to know about your hobby. A complete grow kit saves you the hassle of matching components separately.
What to Expect from 20% THC Strawberry Blue
At 20% THC, Strawberry Blue delivers a solidly cerebral experience — the 75% Sativa genetics push the effect upward and outward rather than into the sofa. According to research on sativa strains published by Healthline, strains with uplifting profiles may give mood a noticeable boost (healthline.com/health/sativa-strains). The Indica quarter adds just enough body presence to keep things grounded without tipping into sedation.
This is a daytime strain for most people. Creative work, long walks, social situations — that's where the 75/25 Sativa lean shines. The one thing to watch: 20% THC is not a beginner number. If you're growing for someone with low tolerance, the first session should be approached with a light hand. Set and setting matter, and so does pacing.
Frequently Asked Questions
How long does Strawberry Blue take to flower indoors?
Strawberry Blue flowers in 65-70 days under a 12/12 light cycle. Most growers harvest closer to day 70 for maximum trichome maturity. Check trichome colour under a loupe rather than relying on calendar days alone.
Is Strawberry Blue good for beginners?
The plant itself is forgiving — good mould resistance, natural branching for easy training, and a reasonable flowering time. The 20% THC content means the end product is potent, though, so new consumers should go easy on the finished flower.
What yield can I expect from Strawberry Blue indoors?
World of Seeds lists 350-450g/m2 indoors. Hitting the upper range requires proper ScrOG or SOG training, adequate lighting (400W HPS minimum or equivalent LED), and a full 65-70 day flower period. Without training, expect closer to 350g/m2.
Can I grow Strawberry Blue outdoors in Northern Europe?
Yes. Strawberry Blue finishes in early October, which works for most of the Netherlands, UK, and northern France. The good mould resistance is a real advantage during damp autumn weather. A single outdoor plant can produce up to 500g with enough sunlight and root space.
What does Strawberry Blue smell and taste like?
Sweet strawberry on the inhale with a berry undertone from the Blue-family genetics. After curing, the sweetness concentrates into something almost candy-like. It's one of the more genuinely fruity strains we've come across — not just a marketing name.
How many seeds come in a pack of Strawberry Blue?
Each pack contains 3 feminised seeds. All seeds are photoperiod — they require a 12/12 light switch to trigger flowering. No autoflower version is available from World of Seeds for this strain.
What training method works best for Strawberry Blue?
ScrOG is the best match. The long lateral branches fill a net naturally with minimal intervention. SOG also works well — skip topping, use smaller pots, and flip early for single-cola plants packed tightly at 9-16 per m2.
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.