How to Grow Blunicorn #5
Blunicorn #5 is a 60% indica-dominant feminized strain, a cross of Unicorn Poop and Blue Sherbert. It carries a THC level of 14 to 18%, which spans the low to medium range, and delivers a euphoric, happy and relaxed effect over a sweet blueberry and cheese flavor. This guide walks you through the whole grow, from germinating the seeds to the final cure.
It reaches a medium 1.5 m, flowers in 8 to 10 weeks, and finishes outdoors through October with a high yield. Its forgiving nature, rich flavor and gentle potency make it a strong pick for first-time growers.
Recommended Strains
Blunicorn #5
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THC | 14% - 18% (Medium) |
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Type | Feminized |
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Yield | High |
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Phenotype | 60% Indica / 40% Sativa |
Blue Cheese
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THC | 16% - 20% (Medium) |
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Type | Feminized |
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Yield | High |
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Phenotype | 80% Indica / 20% Sativa |
Blunicorn #5 at a Glance
Before you plant anything, it helps to see the full picture in one place. Here is the quick profile for this sweet, fruity indica, taken straight from the strain’s grow data.
| Seed type | Feminized (photoperiod) |
|---|---|
| Genetics | Unicorn Poop x Blue Sherbert |
| Phenotype | 60% Indica / 40% Sativa |
| THC | 14–18% (low to medium) |
| Flowering time | 8–10 weeks |
| Outdoor harvest | October |
| Height | up to 4.92 ft (1.5 m) |
| Yield indoor | 1.31–1.64 oz/ft² |
| Yield outdoor | 21.16–24.69 oz/plant |
| Climate | Temperate |
| Flavors | Blueberry, Cheese, Sweet |
| Effects | Euphoric, happy, relaxed |
| Difficulty | Beginner-friendly |
These are feminized seeds, so every plant flowers female and you skip culling males. Its 60% indica lean places it among the indica seeds, while its heavy harvest earns it a clear spot with the high-yielding seeds. If you are still weighing options, the find your strain tool helps you match it against the rest of the catalog.
Promos & Deals
How to Germinate Blunicorn #5 Seeds
A healthy harvest starts at germination. The paper towel method is hard to beat: fold the Blunicorn #5 seeds inside two damp sheets, slide them between two plates, and keep them somewhere dark at 70 to 79°F. A taproot usually appears in two to five days.
Once the taproot is a few millimeters long, move each seed root-down about 1 cm deep into a small pot of light, airy medium. Keep it lightly moist rather than soaked, hold humidity around 65 to 70%, and give soft light while the first true leaves open. Its hybrid vigor makes for a strong, dependable seedling.
Starter tips
- Use plain, lightly pH-balanced water (pH 5.5 to 6.5) for the first week.
- Keep seedlings warm and humid, but never waterlogged.
- Hold off on nutrients until the second set of serrated leaves appears.
Growing Blunicorn #5 in the Vegetative Stage
As a photoperiod plant, you control the veg stage with the light schedule. Keep Blunicorn #5 on 18 hours of light a day for as long as you want it to grow, aim for day temperatures of 68 to 79°F, and hold humidity around 50 to 60%. It suits a temperate climate, so steady, moderate conditions work in its favor. With its 60% indica lean it builds into a medium, bushy plant of about 1.5 m.
This is the stage to shape the plant. Topping early and using low-stress training to spread the branches opens up the canopy, improves airflow, and lifts the yield. Give it room so light reaches the lower buds, and it rewards the effort with an even, productive spread.
Its medium frame and heavy October finish make it a flexible plant both indoors and out:
- Temperate outdoor plots: given room for the roots, a single plant can return a heavy outdoor harvest by October.
- Mediterranean-style gardens: steady warmth and good airflow let it stack its sweet, fruity buds through flower.
- Indoor tents: at around 1.5 m it stays workable under lights and keeps a tidy, even canopy.
Flowering and Buds of Blunicorn #5
Indoors, flip Blunicorn #5 to a 12/12 light cycle to trigger flowering, which runs 8 to 10 weeks. Outdoors it ripens through October. It shows a moderate stretch after the flip, then packs on dense, resinous, chunky buds often tinged with color from its Blue Sherbert side.
Through bloom, drop humidity to 40 to 45% and keep air moving so the tightening flowers do not trap moisture. The buds build a sweet blueberry aroma with a tangy cheese edge, a rich, dessert-like profile from its Unicorn Poop and Blue Sherbert parents.
At 14 to 18% THC it spans the low to medium range, giving a euphoric, happy and relaxed effect, a gentle, upbeat lift that settles into an easy body calm.
Common Problems and Pro Tips
Blunicorn #5 is beginner-friendly, but its dense buds and loud, sweet aroma point to a few things worth watching.
- Bud rot in dense colas: its tight, resinous flowers can trap humidity, so keep a fan moving and humidity below 45% late in flower.
- Support the branches: the heavy, chunky colas can weigh the limbs down, so stake or net them as they fill out.
- Watch the smell: its sweet blueberry-cheese nose grows loud in flower, so run a carbon filter indoors if odor is a concern.
Expert tip: cooler nights late in flower can coax out the color in its Blue Sherbert-leaning buds. Keep an even canopy through a short veg, and dry and cure slowly to bring the sweet blueberry up over its tangy cheese base.
Aroma, Flavor and Effects
The nose is sweet and rich: a ripe blueberry sweetness up front with a tangy, funky cheese note underneath. It is a dessert-like, mouth-watering profile that blends fruit and funk, a nod to its Unicorn Poop and Blue Sherbert roots.
The flavor follows the nose, sweet blueberry with a cheesy finish. On the effect side it is euphoric, happy and relaxed, a gentle, upbeat feel that eases into a mellow body calm. Because THC runs a moderate 14 to 18%, it stays easy and approachable.
Dominant terpenes
Blunicorn #5 carries a focused terpene profile built on three main players. Myrcene lays down a sweet, earthy, fruity base that drives its berry side, Caryophyllene adds a warm, peppery spice, and Pinene a fresh pine sharpness on top. Together these three shape its sweet blueberry-and-cheese character.
Nutrient Schedule
Treat the figures below as a starting map, not a rulebook. Blunicorn #5 is a steady feeder, so read the plant first: tip burn means back off, while pale, slow growth means it wants a little more. All values use EC.
| Stage | EC |
|---|---|
| Seedling | 0.4–0.6 |
| Growth | 0.8–1.2 |
| Early flower | 1.2–1.4 |
| Full flower | 1.4–1.6 |
| Flush | 0.0–0.4 |
Keep the pH around 6.0 to 6.5 in soil and 5.5 to 6.0 in hydro so the roots can actually take up what you feed.
What to Do With Your Trim: Extracts and Hash
Blunicorn #5 builds a solid coat of resin, so its trim is worth keeping rather than tossing. The sugar leaves you take off while manicuring hold trichomes and suit Ice Water Hash, where cold water and agitation separate the resin heads into a clean, solventless concentrate. Pressing that hash into rosin keeps the sweet blueberry flavor intact, or you can run a solvent extraction if that is your setup. The bare stems will not extract, but chopped and composted they feed organic matter back into the soil for your next grow.
Harvesting, Drying and Curing Blunicorn #5
Timing the harvest comes down to the trichomes. Grab a loupe and watch the heads turn from clear to milky white; a scattering of amber signals peak ripeness. Indoors this lands 8 to 10 weeks after the flip, and outdoors the plants are ready through October.
After the cut, hang the branches in a dark room at 59 to 68°F with humidity near 50% and gentle air movement. Slow beats fast: drying over 10 to 14 days protects the blueberry, cheese and sweet aromas that define this strain. When the small stems snap instead of bending, move the buds into jars.
Cure in sealed glass, opening the jars daily for the first week to let moisture escape, then easing off as the aroma deepens. Two to four weeks of patience here is where the sweet blueberry and tangy cheese really come together, and it is the step most first-time growers rush.
Frequently Asked Questions
Is Blunicorn #5 easy to grow for beginners?
Yes, Blunicorn #5 is beginner-friendly. Its hybrid vigor makes it forgiving, it reaches a manageable 1.5 m, and it finishes in 8 to 10 weeks. The main things to plan for are its dense, resinous buds, which need support and airflow, and its loud, sweet blueberry-cheese smell, so run a carbon filter indoors.
How long does Blunicorn #5 take to flower?
Blunicorn #5 flowers in 8 to 10 weeks once you switch it to a 12/12 light cycle indoors. Grown outdoors, it is ready through October. It shows a moderate stretch after the flip, then packs on dense, resinous buds, often tinged with color from its Blue Sherbert side, over that bloom window.
How strong is Blunicorn #5?
Blunicorn #5 has a THC level of 14 to 18%, which spans the low to medium range. The effect is euphoric, happy and relaxed, a gentle, upbeat lift that settles into an easy body calm. That moderate potency makes it an approachable, easygoing choice for a wide range of growers and users.
How much does Blunicorn #5 yield?
Blunicorn #5 is high-yielding. Indoors it gives around 1.31 to 1.64 oz/ft², and outdoors a plant can reach a heavy 21.16 to 24.69 oz in good conditions. Light topping, an even canopy and strong light are what help it fill out to its full potential.
What does Blunicorn #5 taste and smell like?
Blunicorn #5 leads with a sweet, ripe blueberry aroma and a tangy, funky cheese note underneath. It is a dessert-like profile that blends fruit and funk from its Unicorn Poop and Blue Sherbert roots. Both the aroma and flavor deepen as the buds cure slowly after harvest.
Is Blunicorn #5 an indica or a sativa?
Blunicorn #5 is indica-dominant, at 60% indica and 40% sativa. Built from Unicorn Poop and Blue Sherbert, it has a bushy, resinous structure and a relaxed body feel, balanced by a euphoric, happy lift from its sativa side, giving a rounded, easygoing effect.
