Blue Zeclair is a decadent dessert hybrid built from two berry legends: Blue Raspberry Cookies x Original Zkittlez. Growers Choice set out to capture the smell of a fresh French pastry, and the result is a feminized strain loaded with ripe berries, sweet cream, and a soft bakery note.
It is a 40% Indica / 60% Sativa hybrid with THC at 24-26%. Despite the sativa lean on paper, the plant grows with a compact, indica-style structure: medium height, sturdy branches, and dense, resin-soaked buds that stack neatly along the stems.
Indoors, Blue Zeclair yields 550-650 g/m² (1.80-2.13 oz/ft²) after about 9 weeks of flowering. Outdoors, plants return 450-600 g (15.9-21.2 oz) each and finish in mid-October. Height stays at 80-120 cm (31-47 in) both indoors and outdoors.
Expect vibrant green flowers with vivid orange pistils under a dense layer of frost. Cooler night temperatures can bring out berry-toned purples that make this strain a favorite of photographers and hash makers alike.
Flavor and Effects: A Berry Pastry in Every Pull
Blue Zeclair delivers berries, cream, and pastry in layers. Sugared blueberries and ripe raspberries come first, followed by berry jam, warm vanilla, and light pastry dough. Underneath, a touch of earth, spice and soft skunk keeps the profile rich rather than just sugary.
Every pull tastes like biting into a blueberry eclair fresh from a Paris bakery window: creamy, fruity, and a little indulgent.
The effect is classic comfort cannabis. A happy, euphoric mood lift arrives first, then a calming, soothing body high settles in and melts the tension of the day. At moderate doses it stays functional; at higher doses it becomes deeply relaxing.
That makes Blue Zeclair a natural fit for lazy evenings, film marathons, a good album, or unwinding once the workday is done, with something that feels indulgent.
Growing Blue Zeclair
Blue Zeclair stays medium in height, which makes it easy to manage in standard tents. Top once in veg and use LST to spread the sturdy side branches. A light SCROG net helps even out the canopy so every bud site gets strong light during the 9-week bloom.
Mold resistance is average, and the dense, resin-packed flowers need attention. Keep humidity moderate in late flower, defoliate a little to improve airflow, and avoid letting the buds stay wet. To bring out purple tones, lower night temperatures by a few degrees during the final two weeks.
Outdoors, Growers Choice recommends medium-warm climates. Plant in full sun, keep the canopy open, and harvest in mid-October. The heavy resin production makes it a great candidate for hash and rosin.
Blue Zeclair Characteristics
| Strain type | Feminized |
| Genetics | Blue Raspberry Cookies x Original Zkittlez |
| Indica/Sativa | 40% Indica / 60% Sativa |
| THC | 24-26% |
| CBD | Low |
| Effect | Euphoric, calming, deeply relaxing |
| Flavor | Berries, cream, pastry, vanilla |
| Indoor yield | 550-650 g/m² (1.80-2.13 oz/ft²) |
| Outdoor yield | 450-600 g/plant (15.9-21.2 oz/plant) |
| Flowering time | 9 weeks |
| Outdoor harvest | Mid-October |
| Height | 80-120 cm (31-47 in) indoors and outdoors |
| Climate | Medium-warm climates |
| Mold resistance | Average |
| Best cultivation technique | Topping, LST and light SCROG |
FAQ
Is Blue Zeclair Indica or Sativa?
It is 40% Indica / 60% Sativa, although the plant grows with a compact, indica-like structure.
What does Blue Zeclair taste like?
Berries, cream and pastry: blueberry, raspberry, berry jam and vanilla over light pastry dough, with a hint of earth and spice.
How long does Blue Zeclair take to flower?
About 9 weeks indoors. Outdoors, harvest is in mid-October.
How much does Blue Zeclair yield?
Indoors, expect 550-650 g/m² (1.80-2.13 oz/ft²). Outdoors, plants produce 450-600 g (15.9-21.2 oz) each.
Does Blue Zeclair turn purple?
It can. Cooler night temperatures in late bloom often bring out berry-toned purple shades.
Is Blue Zeclair good for hash and rosin?
Yes. Heavy resin production and strong berry-pastry terpenes make it a favorite for hash and rosin makers.
