How to Grow Blueberry Headband
Blueberry Headband is the name the market gives this exact cross, Blueberry x 707 Headband, and the catalog carries it as Blue HeadBand at Blimburn Seeds. Two California legacies in one plant: the fruit of DJ Short’s classic over the lemony fuel of Humboldt’s famous 707 cut, the pairing that gave this strain its loyal following.
The chemistry sits at an easygoing 12-18% THC, low to medium by modern standards and precisely why many growers keep it around: a deeply soothing, happy, relaxed experience that never overshoots. The flavor list runs seven entries deep, berry, citrus, lemon, pine, skunk, spicy and sweet, a genuinely layered profile from a famously approachable plant.
Recommended Strains
Blue HeadBand
|
THC | 12% - 18% (Medium) |
|
Type | Feminized |
|
Yield | High |
|
Phenotype | 70% Indica / 30% Sativa |
Blueberry
|
|
THC | 15% - 24% (High) |
|
|
Type | Feminized |
|
|
Yield | High |
|
|
Phenotype | 80% Indica / 20% Sativa |
Approachable, with one caveat written in meters: this cultivar can reach 9.84 ft outdoors, and its production lives indoors, where it earns its spot among the catalog’s high-yielding seeds at up to 600 g/m². Height management is a chapter of its own below. Here is the complete program.
Blue HeadBand at a Glance
The product page numbers, with the height row setting the agenda.
| Type | Feminized (photoperiod) |
| Lineage | Blueberry x 707 Headband |
| Phenotype | Indica-dominant (per the product page) |
| THC | 12% – 18% (low to medium) |
| Height | Up to 9.84 ft (3 m) |
| Flowering time | 8 – 10 weeks after the flip |
| Harvest month | October |
| Yield indoor | 1.47 – 1.97 oz/ft² (450 – 600 g/m²) |
| Yield outdoor | 2.82 – 4.23 oz/plant (80 – 120 g/plant) |
| Effects | Deeply soothing, happy, relaxed |
| Flavors | Berry, citrus, lemon, pine, skunk, spicy, sweet |
The two yield rows read like a riddle: a high-yielding plant indoors at up to 600 g/m², yet only 80-120 grams per plant outside. The answer is structure, because this tall, rangy frame converts light into flower brilliantly under a trained indoor canopy and spends its energy on height when left to the sky. Grow it under lights and the riddle solves itself.
Promos & Deals
Getting Blue HeadBand Started
Germinate at 70-79°F in paper towels or starter plugs; taproots appear within three days. Pot up in stages to a 3-5 gallon final container, which also helps keep the size honest. Every feminized seed flowers female, and the official beginner rating shows early in seedlings that forgive clumsy watering and recover from everything.
Veg under 18 hours of light at 68-81°F and 50-60% humidity, and keep it short: two to three weeks indoors. With a 3-meter ceiling in the genes, every extra veg week becomes stretch you will fight later, and the plant builds canopy quickly after topping anyway.
Feeding Blue HeadBand by EC
Production at 600 grams needs steady fuel delivered without drama. Feed by EC, hold pH at 6.0-6.5 in soil, and favor consistency over heroics.
| Stage | Weeks | EC | Notes |
|---|---|---|---|
| Seedling | 1-2 | 0.4 – 0.6 | Plain water or very light feed |
| Vegetative | 2-3 | 0.8 – 1.2 | Nitrogen-leaning base nutrients |
| Preflower | Flip + 1-2 | 1.2 – 1.4 | Transition feed through the stretch |
| Bloom | Flip + 3-8 | 1.4 – 1.6 | Bloom base, add PK booster |
| Flush | Final 1-2 | 0.0 – 0.4 | Plain pH-corrected water |
Keep nitrogen present through the stretch, because the plant builds a lot of frame in those two weeks, then shift to phosphorus and potassium as buds set. Watch magnesium under LED lights. The plant telegraphs every mistake in its leaf tips and forgives the correction within days, the trait that earned its beginner rating.
Flush thoroughly at the end; with seven flavors to protect, a clean finish pays more here than in simpler strains.
Managing the Height of Blue HeadBand
At up to 9.84 ft outdoors, this plant has forest ambitions, and indoor growers need the full toolkit: a short veg, one decisive topping above the fourth node, aggressive low-stress training with every leader pulled flat, and a flip at just half footprint coverage. Add a screen if you have one. Done right, the giant finishes as an even table of colas inside a standard tent, and the 600 gram ceiling becomes reachable.
Outdoors, accept the trade: the plant grows tall and handsome but concentrates its talent in height rather than weight, finishing in October at a modest 80-120 grams. If outdoor is your only option, heavy early bending into a wide bush improves the return; otherwise, this is simply one of the clearest indoor recommendations in the catalog.
Harvesting and Curing Blue HeadBand
Check trichomes from week 7 after the flip and harvest at mostly cloudy with the first ambers to keep the happy side of the gentle effect forward; more amber leans the jar further into its deeply soothing evening territory. Cool late-bloom nights often turn the buds blue and purple, the family signature.
Dry for 10-14 days at 59-68°F and around 55% humidity, then cure in glass for at least three weeks. The layers arrive in order: lemon and pine first, berry sweetness by week two, and the skunky, spicy depth settling underneath around week three, when the seven-flavor profile finally plays as one chord.
What to Do With Your Trim
Headband genetics carry their resin generously onto sugar leaves, and the trim rewards processing. Dry-sift for a lemony kief, wash bubble hash for an old-California result, or infuse butter where the berry side shines. At this friendly potency the edibles stay easy to dose, a genuine advantage over modern heavyweights.
Aroma, Flavor and Terpenes
Three terpenes appear on the datasheet, an unusually short list for an unusually long flavor profile, and each one works overtime. Bisabolol is the rarity, a soft, chamomile-floral sweetness that smooths the whole arrangement and carries the berry impression. Eucalyptol brings the cool, fresh edge that reads as pine and sharpens the lemon.
Humulene grounds everything with dry, earthy, faintly hoppy depth, the base under the skunk and spice. The citrus-fuel brightness itself is the 707 Headband inheritance and the berry the Blueberry side, lineage signatures expressing through the blend rather than any single compound. Short list, long finish, and a jar that keeps revealing layers for a month.
Frequently Asked Questions
Is Blueberry Headband the same as Blue HeadBand?
Yes. Blueberry Headband is the market name for the Blueberry x 707 Headband cross that Blimburn Seeds sells as Blue HeadBand. Same genetics and same plant, listed among the catalog’s beginner-friendly picks.
Is Blueberry Headband an indica or a sativa?
The product page lists it as indica-dominant, and the deeply soothing, relaxed effect matches. In the garden, though, the tall 9.84 ft frame and vigorous stretch show a strong hybrid streak that growers should plan for.
How strong is Blueberry Headband?
Flowers test at 12-18% THC, a low to medium band that delivers a complete, rounded experience without modern intensity. It is a favorite for daytime-into-evening sessions and for consumers who find 25%+ flower overwhelming.
How tall does Blueberry Headband grow?
Up to 9.84 ft (3 m) outdoors with room to run. Indoors, a short veg, early topping, low-stress training and an early flip keep it comfortably inside a tent, which is also where its yields live.
How much does Blueberry Headband yield?
Indoors it earns its high-yielding listing with 1.47-1.97 oz/ft² (450-600 g/m²) from a trained canopy. Outdoors it manages only 2.82-4.23 oz (80-120 g) per plant, so grow rooms are clearly its home.
What does Blueberry Headband taste like?
Lemon and pine up front, ripe berry sweetness through the middle, and a skunky, spicy base, seven flavors that knit together after a three-week cure. The 707 fuel brightness over Blueberry fruit is the signature combination.
