Congo Haze
Also known as: Red Congolese x Neville's Haze
Congo Haze Strain Overview
Congo Haze is a predominantly sativa cannabis strain developed by crossing two legendary genetics: Red Congolese (also known as Reeferman's John Sinclair) and Neville's Haze. Originally bred in Amsterdam, this strain emerged from the underground cannabis scene and gained recognition at the 2007 High Times Cannabis Cup, where its parent strain Red Congolese placed fourth in coffeeshop categories. The strain was later refined and distributed by multiple seed companies including Kiwi Seeds and Dampkring Seed Bank. Congo Haze represents a fusion of African landrace genetics through Red Congolese (derived from Congolese Sativa crossed with Mexican and Afghani genetics) and the renowned Dutch breeding achievement of Neville's Haze. This genetic combination produces tall, stretchy plants characteristic of pure sativas, with dense trichome coverage creating extremely resinous buds. The strain exhibits the classic haze structure with long, slender leaves and can reach heights of 120-150cm indoors. Congo Haze is particularly noted for its intense, sweet haze aroma that develops early in flowering and intensifies throughout the growth cycle, producing what growers describe as a 'hazey sweet' fragrance that reflects both parent strains.
Congo Haze Strain Effects
Congo Haze Strain Positive Effects
- Users report relief from chronic stress
- May help with depression
- Often used for chronic fatigue
- Reported benefits for ADD/ADHD
- May assist with mood disorders
- Users report help with anorexia and cachexia
This is not medical advice. Consult a healthcare professional.
Congo Haze Strain Possible Negative Effects
Congo Haze Strain Growing Information
Congo Haze is considered a moderately difficult strain to grow, requiring patience due to its long flowering period of 70-80 days (10-11 weeks). Plants exhibit typical sativa growth patterns with significant stretching during early flowering, often reaching 120-150cm indoors. The strain can be cultivated both indoors and outdoors, with outdoor growing preferred in suitable climates. Indoor yields range from 400-500 grams per square meter when properly managed. Plants require adequate vertical space and may benefit from training techniques due to their tall stature. The strain shows good resistance to mold and mildew but requires stable environmental conditions with temperatures between 24-28°C during the day and 18-21°C at night, with humidity levels kept below 50% during flowering.
Congo Haze Strain Genetics
Congo Haze Strain Parent Strains
Frequently Asked Questions
How does Congo Haze make you feel?
Congo Haze is known to produce the following effects:
- Cerebral: 90%
- Euphoric: 85%
- Uplifting: 85%
- Energetic: 80%
- Creative: 75%
- Focused: 70%
What are the positive effects of Congo Haze?
Congo Haze has these reported positive effects:
- Users report relief from chronic stress
- May help with depression
- Often used for chronic fatigue
- Reported benefits for ADD/ADHD
- May assist with mood disorders
- Users report help with anorexia and cachexia
This is not medical advice. Consult a healthcare professional.
What are the negative effects of Congo Haze?
Possible negative effects include:
- Dry Mouth
- Dry Eyes
- Anxiety
- Dry mouth
- Dry eyes
- Possible anxiety in sensitive users
- Potential restlessness if consumed in large amounts
What does Congo Haze taste like?
Congo Haze has the following flavor profile:
- Citrus
- Haze
- Mango
- Spicy
- Sweet
- Tropical
- Woody