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December 9, 2023By Jamie Hughes

Best Strains for Extreme Hot Climate

Contrary to popular belief, scorching temperatures don’t spell doom for your cannabis cultivation dreams. In fact, with the right strains, growing cannabis in extremely hot climates can be surprisingly doable! This guide will introduce you to the best cannabis strains that not only survive but thrive under the blazing sun. We’ll explore varieties that have adapted to sizzle without fizzling out, ensuring your gardening efforts yield fruitful results even as the mercury soars.

So, if you’re battling the heat but still want to cultivate your green thumb, you’re in the right place. Let’s dive into the best strains for extreme hot climate!

Key Takeaways

  • If you’re looking to grow a strain in extremely hot weather, you can’t just grow any strain. You have to pick out seeds that are resistant to environmental factors and won’t give up on you in the heat.
  • A few ways to get a high yield in hot weather is to pick the right strains, using efficient water practices, shading and cooling properly, soil management, and getting the best possible mulch.
  • White Rhino: Indica-dominant, thrives in heat, easy for beginners, high THC (20%), high yield (up to 900g/m²), good for hot and slightly arid climates.
  • Cinderella 99: Sativa-dominant, high THC (18%), compact size, suitable for controlled climates, energizing effects, good for creative activities.
  • Mazar Kush: Pure Indica, less potent (12% THC), relaxing effects, high resistance to mold and pests, good for beginners, adaptable to hot climates.

Strain Summary

Before we get into the details, here’s a quick table summarizing the strains and the kind of product you can expect from them to save you time!

StrainType/PotencyOutdoor Harvest TimeOutdoor YieldSuitable for Beginners
White RhinoIndica-dominant, 20% THCOctoberUp to 900g/m²Yes
Cinderella 99Sativa-dominant, 18% THCLate September to early October600g/plantYes
Mazar KushIndica, 20% THCEarly October400-550g/plantYes
Wonder WomanHybrid, 18% THCLate September to early October600-800g/plantYes
Northern LightsIndica-dominant, 16%-21% THCLate SeptemberUp to 625g/plantYes

The Science Behind Cannabis Strains and Hot Climates

The science behind cannabis strains thriving in extremely hot climates centers on their genetic resilience and adaptability. These best strains for extreme hot climate have evolved to withstand high temperatures, intense sunlight, and low humidity levels, characteristics often found in tropical and subtropical regions.

This adaptability is encoded in their DNA, inherited from ancestral plants native to hot environments. These strains exhibit traits like robust root systems for efficient water uptake, leaf structures that minimize water loss, and a higher tolerance for heat-induced stress.

The result is a plant that not only survives but also produces high-quality buds in conditions that would challenge less adapted varieties. This understanding of plant genetics and environmental interactions is crucial for growers looking to optimize their cultivation in hot climates.

How Hot is Too Hot for Growing Cannabis?

Growing cannabis in hot conditions requires careful temperature management. Ideal daytime temperatures for cannabis are up to 30°C (86°F), with the upper limit being around 35°C (95°F). Beyond this, the risk of heat stress increases, leading to symptoms like wilting and curling leaves, and a slowdown in trichome production.

While most cannabis strains struggle in extreme heat, some like White Rhino and Northern Lights are more resilient. White Rhino, known for its robustness, can endure slightly higher temperatures, making it a favorable choice for warmer climates. Northern Lights, another hardy strain, also shows a good degree of tolerance to heat, though consistent temperatures beyond 35°C should be avoided to maintain plant health and bud quality.

Nighttime temperature drops can be beneficial but should not be drastic. Overall, maintaining a balanced and controlled environment is key to successful cannabis cultivation in hot conditions.

Best Strains for Extreme Hot Climate

With some of the preliminary information done, let’s talk about the best strains for extreme hot climate you can start growing today.

1. White Rhino

White Rhino

White Rhino, a powerhouse in the cannabis world, is renowned for its robust nature and potent effects. Originating from a mix of Afghani, Brazilian, and South Indian genetics, this indica-dominant strain stands out for its resilience, especially in warmer climates. Favored for its sedative qualities and ease of growth, White Rhino has carved a niche for itself among both recreational users and cultivators. Let’s delve into the specifics that make White Rhino a top contender in hot climate cultivation.


White Rhino is an 80% indica-dominant hybrid, derived from a blend of Afghani, Brazilian, and South Indian genetics. This lineage contributes to its robustness and adaptability, especially in warmer climates. White Rhino is known for its sedative qualities and is popular for medicinal use, particularly for insomnia and pain relief​​.

Growing Information

White Rhino is a resilient strain for growers, thriving well in both indoor and outdoor environments. It’s particularly responsive to training methods like Sea of Green (SOG) and Screen of Green (SCROG). The strain grows best in warm, slightly arid environments, optimally up to 31°C (88°F), and prefers a soil pH level between 5.8 and 6.0. It has a flowering time of approximately 9 weeks and is known for its large yields. The strain’s robust nature makes it a great option for various growing conditions, including hot climates​​​​.


White Rhino’s high THC level, at around 20%, classifies it as a higher-than-average potency strain. Its effects are predominantly calming and sedative, making it a popular choice for relaxation and stress relief. Users often report feelings of sleepiness and a calming sensation, ideal for evening or night-time use​​.

Is White Rhino Good for Beginning Growers?

Absolutely. White Rhino is considered easy to grow, making it an excellent choice for beginners. Its resilience to different environments and responsiveness to common growing techniques contribute to a rewarding growing experience. The strain’s ability to produce high yields in a relatively short flowering time adds to its appeal for novice growers​​.

2. Cinderella 99

Cinderella 99

Cinderella 99, also known as C99 or Cindy, is a sativa-dominant hybrid celebrated for its energizing and uplifting effects. Bred by Mr. Soul of Brothers Grimm, this strain is a cross between Shiva Skunk and Jack Herer, boasting a high THC content of around 18% and 1% CBG. Its effects are primarily cerebral, making it a favorite for creative endeavors and combating fatigue and stress.


Cinderella 99, also known as C99 or Cindy, is a sativa-dominant hybrid bred by Mr. Soul of Brothers Grimm. It’s a cross between Shiva Skunk and Jack Herer, known for its sweet fruity flavors and uplifting cerebral high. This genetic combination makes Cindy a popular choice for creative and social activities​​​​.

Growing Information

Cinderella 99 is well-suited for indoor cultivation due to its compact size and stature. This strain prefers a consistent climate, ideally between 68 and 80 degrees Fahrenheit, and can be grown in either hydroponic or soil-based setups. It requires topping and training for a bushy, even canopy. The flowering time for Cinderella 99 is around 8 weeks, and it is known for yielding a high amount of produce. The strain is adaptable for both indoor and outdoor environments but thrives best under controlled indoor conditions​​​​.


With a higher-than-average THC content, Cinderella 99 is known for its potent cerebral high. Its effects are primarily energizing and uplifting, making it a favorite for creative and social activities. Medical marijuana patients often use Cinderella 99 to relieve symptoms associated with stress, depression, and anxiety, thanks to its mood-enhancing properties​​.

Is Cinderella 99 Good for Beginning Growers?

Cinderella 99 is considered easy to moderate in terms of growing difficulty, making it a suitable choice for beginners. Its resilience, particularly in controlled climates, and the ability to produce high yields in a relatively short flowering period, make it an appealing option for novice growers. The need for basic training and topping techniques might require some learning, but overall, it’s a manageable strain for those new to cannabis cultivation​​.

3. Mazar Kush

Mazar Kush

Mazar Kush is a standout strain in the cannabis world, especially notable for its strong relaxing effects and strong indica heritage. Originating from a blend of two Afghan Indica strains, Mazar Kush is a small, resinous plant with an intense Afghan hash flavor and aroma.


Mazar Kush is an indica-dominant hybrid, created by crossing Afghani and Mazar I Sharif, two pure Afghan Indica strains. This lineage results in a small, resinous plant with an intense flavor and aroma reminiscent of Afghan hash. Its 100% indica genetic heritage is reflected in its relaxing and sedative effects​​​​.

Growing Information

Mazar Kush can be cultivated both indoors and outdoors. Indoors, it requires about 55 days to flower, while outdoor harvest time is typically in early October. This strain is known for its high resistance to both mould and pests, making it a relatively easy strain to grow. It yields about 400-450g/m² indoors and 400-550g per plant outdoors. Mazar Kush’s robust nature and high resistance make it suitable for various climates, including hot environments​​.


With a THC content of approximately 12%, Mazar Kush is less potent than many other strains. Its effects are primarily calming and relaxing, ideal for those seeking relief from stress and pain without the overwhelming high of more potent strains. This makes Mazar Kush a good choice for evening or nighttime use, especially for those looking to unwind after a long day​​.

Is Mazar Kush Good for Beginning Growers?

Yes, Mazar Kush is a good choice for beginning growers. Its high resistance to pests and mold, coupled with a reasonable yield and relatively short flowering time, make it an accessible strain for those new to cannabis cultivation. The strain’s small stature also makes it manageable in various growing setups, including smaller indoor spaces​​.

4. Wonder Woman

Wonder Woman

Wonder Woman, a strain as dynamic as its name suggests, is celebrated for its impressive yields and invigorating effects. Known for its potential lineage from the Ice strain and another hybrid, Wonder Woman garners popularity for its unique aroma profile and long-lasting, energizing high. Let’s explore what makes this strain a go-to for growers and consumers alike.


Wonder Woman is believed to be a hybrid, possibly a cross between the Ice strain and another hybrid. This genetic blend is known for contributing to the strain’s high yields and long-lasting effects. It features a unique combination of skunky, fruity, and jet fuel notes, making it a favorite for its distinct aroma and uplifting properties​​.

Growing Information

Wonder Woman is known for its impressively high yields. This strain grows tall and flowers in about 9-11 weeks, producing copious amounts of tight buds that facilitate easy trimming. You can expect a medium yield and height for both indoor and outdoor growing. The indoor yield will be about 450-550G/M². For outdoor growing, the harvest time will be October.


Wonder Woman boasts a higher THC content, estimated at around 18%, and is known for its energizing effects. It’s used for stress, depression, and anxiety relief, providing users with an uplifting and long-lasting buzz that maintains focus and energy​​.

Is Wonder Woman Good for Beginning Growers?

The information suggests that Wonder Woman could be a viable option for beginning growers, primarily due to its high yield and the ease of trimming its buds. However, the lack of detailed growing information means beginners might need to research and learn through experience to optimize their cultivation of this particular strain.

5. Northern Lights

Northern Lights

Northern Lights, an almost-pure indica strain, is a certified icon in the cannabis world. Famed for its relaxing high and sweet, spicy, and musky flavor profile, Northern Lights is a multiple-award-winning variety that has remained popular since its introduction decades ago.


Northern Lights is believed to be a combination of Thai and Afghani landraces. Its origins are somewhat mysterious, but it’s generally thought to have first emerged on the Northwest coast of the US in the 1970s. The strain was later stabilized and commercially developed in Holland by Sensi Seeds in 1985. This genetic background results in a strain known for its euphoric yet exceptionally relaxing effects​​​​.

Growing Information

Northern Lights is considered simple and straightforward to grow, making it suitable for both novices and experts. It reaches medium heights (100–160cm) and flowers in just 7–9 weeks indoors. The strain produces yields of around 500–550g/m² indoors and up to 625g/plant outdoors. It can handle a wide range of weather conditions, though it thrives best with plenty of direct sunlight and well-drained soil. Its relatively short stature means it can be grown in most environments without needing complex training techniques​​​​.


Northern Lights typically produces THC levels ranging from 16% to 21%, with some versions showing up to 27% THC. It combines the uplifting effects of Thai with the relaxing effects of Afghani, making it popular for users seeking relaxation along with a bit of euphoria. The strain is appreciated by both recreational and medical users for its heavy, physical embrace, providing a narcotic and sedative effect in quantity​​​​.

Is Northern Lights Good for Beginning Growers?

Absolutely. Northern Lights is an ideal strain for beginning growers due to its ease of cultivation and abundant yield. The strain’s adaptability to various weather conditions and indoor/outdoor growing environments, coupled with its straightforward growing requirements, make it a top choice for those new to cannabis cultivation​​.

Tips to Grow Cannabis in Hot Climates

Growing cannabis in hot climates presents unique challenges, but with the right strategies, you can turn the heat to your advantage. The blazing sun and high temperatures can be managed to nurture thriving cannabis plants. Let’s explore some essential tips to ensure your hot climate cannabis garden flourishes.

Selecting Heat-Resistant Strains

When growing cannabis in hot climates, the choice of strain is crucial. Opt for strains that are genetically equipped to handle high temperatures, often those originating from arid, hot regions like Africa or Southeast Asia. These strains have adapted over generations to thrive in harsh conditions, exhibiting qualities like drought resistance and a robust root system. Researching and selecting these heat-tolerant varieties can make a significant difference in the success of your grow.

Efficient Watering Practices

In hot climates, water evaporation rates are high, making efficient watering essential. Water your cannabis plants either early in the morning or late in the evening to minimize evaporation and maximize absorption. Consider using drip irrigation systems for consistent and deep watering, ensuring the roots receive adequate moisture. It’s also important to adjust your watering frequency based on temperature fluctuations and to monitor soil moisture levels regularly to prevent over or under-watering.

Shading and Cooling Techniques

During peak heat hours, direct sunlight can be too intense for cannabis plants. Implement shading techniques using cloth or screens to protect them from the harshest sun rays. This can prevent leaf burn and heat stress. Additionally, setting up misting systems can help cool the surrounding air and increase humidity, creating a more favorable microclimate. This approach is particularly effective in dry, hot regions where additional humidity can benefit the plants.

Soil Management and Mulching

Soil choice and management play a pivotal role in hot climate cannabis cultivation. Use a light, airy soil mix that retains moisture yet allows for good drainage. To help keep the soil cool and retain moisture, apply a layer of organic mulch around your plants. Mulch acts as an insulating layer, protecting the soil from direct sunlight and reducing water evaporation. Organic mulches also gradually break down, adding nutrients to the soil and improving its structure over time.

Optimizing Air Circulation

For indoor cannabis grows, replicating a natural breeze is essential for temperature regulation. Utilize fans to create consistent air movement around your plants. This not only helps in cooling the environment but also strengthens plant stems and aids in the prevention of mold and pests, which can thrive in stagnant, hot conditions. Proper ventilation systems should be in place to exchange the hot air inside with cooler external air, maintaining an optimal growing environment.

Closing Thoughts

In conclusion, successfully growing cannabis in hot climates hinges on a blend of careful strain selection, efficient watering practices, strategic shading and cooling, attentive soil management, and proper air circulation.

By choosing heat-resistant strains, watering during cooler times, utilizing shading and misting systems, selecting the right soil and mulching, and ensuring adequate air movement, growers can effectively navigate the challenges of high temperatures. These practices not only mitigate the stress of heat on cannabis plants but also help you get the most out of the best strains for extreme hot climate.

Frequently Asked Questions

What is the Best Strain for High Heat?

Strains like White Rhino and Northern Lights excel in high heat conditions. These varieties are genetically equipped to withstand elevated temperatures, making them ideal for hot climates due to their resilience and ability to maintain quality yield under stress.

What Strain Grows Well in High Humidity?

White Rhino is well-suited for high-humidity environments. Known for its robust growth and mold resistance, it thrives in moist conditions, making it a reliable choice for humid climates. Its adaptability to various environmental stressors, including high humidity, makes it a popular choice among growers in such regions.

What is a Good Strain to Grow?

Northern Lights is a highly recommended strain for growers of all levels. Renowned for its ease of cultivation, resilience, and impressive yields, it's particularly favored for its ability to thrive in various growing conditions, making it a versatile and reliable choice.

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    Best Strains for Extreme Hot Climate

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