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Karel's Herer Haze Regular 12 seeds
Karel's Herer Haze Regular – Karel's Haze × Jack Herer
What is Karel's Herer Haze? Karel's Herer Haze by the Super Sativa Seed Club is a regular, photoperiod cannabis strain bred from Karel's Haze × Jack Herer with 75% Sativa and 25% Indica. It flowers for 10 to 11 weeks, grows medium-sized to tall, forms large flowers and reaches 21% THC according to the breeder. An intense citrus aroma with gassy fuel notes and an active, creative, long-lasting high are typical. The seeds produce male and female plants; the strain suits Haze lovers and selectors – in the regular Sativa strains category. Available in a pack of 12 seeds.
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Manufacturer Information
Genetics & Origin of Karel's Herer Haze
Karel's Herer Haze combines two lines: the in-house Karel's Haze, which according to the Super Sativa Seed Club is its best-selling strain, and a classic Jack Herer from the breeder's mother plant collection. According to the manufacturer, this Jack Herer mother has the most intense citrus Sativa terpene profile it has come across so far, along with an open flower structure and a thick layer of trichomes – but also a flowering time of 13 to 14 weeks. Crossing it with Karel's Haze brought this down to 10 to 11 weeks. The breeder lists the result with 75% Sativa, 25% Indica and 21% THC. The seeds are regular and photoperiod: they produce male and female plants, and flowering only begins after the light cycle is switched. You will find a Jack Herer as regular seed in our range with the Jack Herer Regular by Sensi Seeds.
Who Is Karel's Herer Haze For?
Karel's Herer Haze is a strain for Sativa fans with patience. It suits:
- Haze lovers who appreciate citrus and fuel aromas
- Selectors who want to choose a mother plant from regular seeds
- Hobby breeders who plan their own crosses with male plants
- Indoor growers who can plan for 10 to 11 weeks of flowering and sufficient room height
- Consumers looking for an active, creative and long-lasting high
If you want to harvest quickly or want only female plants without any selection work, you are less well served by this strain. You can find more lines with male and female plants under regular seeds.
Growing Karel's Herer Haze: Indoor & Outdoor
Indoor Growing
Indoors, according to the Super Sativa Seed Club, Karel's Herer Haze flowers for 10 to 11 weeks – considerably shorter than the Jack Herer mother, but longer than many hybrids. According to the breeder, the plants grow medium-sized to tall; the breeder does not state a figure in centimetres or a yield in g/m² and merely speaks of large flowers. Plan for enough room height and, if necessary, keep the shoots flat with a net or by tying them down. Because the seeds are regular, it is best to germinate more seeds than the number of plants you want to keep and determine the sex in pre-flowering; male plants are removed unless pollination is wanted. You will find the basics on light and climate in the Growpedia.
Outdoor Growing
For open ground, the breeder gives no information: neither on the harvest date nor on plant height or yield per plant. We therefore list Karel's Herer Haze as an indoor strain. If you would nevertheless like to grow it outdoors, bear in mind that a flowering time of 10 to 11 weeks means late ripening; a warm spot with a long, dry autumn or a greenhouse is then the safer choice. Only grow where it is legal to do so.
Effect, Aroma & Flavour of Karel's Herer Haze
The Super Sativa Seed Club describes the flavour as intensely citrusy, with gas- and fuel-like elements. The breeder speaks of an unusually aromatic blend that produces a smooth vapour or smoke with several layers of flavour. The manufacturer does not state a lab terpene profile. The effect is described as an active, creative high: strongly psychoactive, long-lasting and, according to the manufacturer, unusually powerful, with the Haze influence said to boost creativity. At the same time, it is said that you feel relaxed immediately. At 21% THC, Karel's Herer Haze is a strong strain. With regular seeds you should also expect differences between individual plants. How intense the effect is depends on dose and individual tolerance.
Note: Effect information is based on manufacturer data and user experience and does not constitute medical advice.
Why Buy Karel's Herer Haze Regular at United Seedbanks?
If you order Karel's Herer Haze Regular, you should know who you are buying from: United Seedbanks is an established specialist shop for cannabis seeds and stocks Super Sativa Seed Club as a permanent part of its range.
- Original genetics from Super Sativa Seed Club – Karel's Herer Haze as a regular pack of 12 straight from the breeder's catalogue.
- Advice from a specialist retailer – we help if you are torn between several strains or pack sizes.
- Discreet shipping – neutral packaging and free delivery from €100.
- Payment of your choice – credit card, bank transfer or Bitcoin.
- Fresh, verified seeds – professionally stored for a dependable germination rate.
That way you get Karel's Herer Haze Regular from a reliable source. You can find more strains from this breeder on the Super Sativa Seed Club page.
Frequently Asked Questions about Karel's Herer Haze Regular
What genetics are in Karel's Herer Haze?
Karel's Haze × Jack Herer. The Super Sativa Seed Club states 75% Sativa and 25% Indica.
How long does Karel's Herer Haze flower?
10 to 11 weeks. According to the breeder, the Jack Herer mother used needs 13 to 14 weeks; the cross with Karel's Haze shortened the flowering time.
Is Karel's Herer Haze feminised?
No. This item is regular seed, which produces male and female plants. You determine the sex in pre-flowering.
How much THC does Karel's Herer Haze have?
The breeder states 21% THC and describes the high as long-lasting and unusually strong.
Is Karel's Herer Haze suitable for growing outdoors?
The breeder gives no information on this, and we list it as an indoor strain. Because of the flowering time of 10 to 11 weeks, it ripens late outdoors.