Sour OG

Sativa
India
Hybrid
THC 13% - 25%
CBD 0% - 1%
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buds
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Sour OG is a balanced hybrid that delivers a spectrum of effects, fostering a sense of happiness and relaxation. Its ability to uplift and induce euphoria is complemented by a creative spark, making it a versatile choice for various users.

The strain's flavor profile is dominated by diesel notes with a pungent undertone, finished by a hint of pine. Sour OG is particularly effective for managing stress, anxiety, and depression.

Its genetic lineage is a cross between two prominent strains: Sour Diesel and OG Kush, combining their potent characteristics into a harmonious blend.

Strain Overview

Type
Hybrid
Growing Difficulty
Intermediate
Seedling Time
2 weeks
Vegetative Time
4-6 weeks
Flowing Time
8-9 weeks
Potential Yield
Indoors: 450-500 grams/plant, Outdoors: 600-800 grams/plant

Genetic Background

Sour Diesel

Sour Diesel, often referred to as "Sour D," is a sativa-dominant strain known for its invigorating and energizing effects. It has a pungent diesel aroma with hints of citrus and earthiness. This strain is popular for its ability to relieve stress and depression while promoting creativity and focus.

OG Kush

OG Kush is a legendary hybrid strain that has gained immense popularity for its balanced effects and complex flavor profile. It offers a mix of earthy pine and sour lemon scents with woody undertones. Known for its ability to induce deep relaxation and euphoria, OG Kush is often used to manage stress, anxiety, and chronic pain.

How to Grow

Setup and Equipment

Growing Space

The ideal growing space for Sour OG is a medium-sized area that allows for the plant's bushy growth. A tent or room should have ample vertical space to accommodate the strain's moderate stretch during flowering. Good reflective walls or surfaces will maximize light exposure to the lower branches.

Lighting

For Sour OG, full-spectrum LED lights are recommended due to their efficiency and lower heat output. Positioning lights to evenly cover the canopy will support uniform growth. Adjust the height of the lights as the plants grow to maintain an optimal distance, preventing light burn and ensuring adequate coverage.

Ventilation

Proper air circulation is critical to prevent mold and pests. Implement an exhaust fan to remove stale air and an oscillating fan to strengthen stems and promote robust growth. Carbon dioxide enrichment can significantly increase yield but must be monitored to maintain appropriate levels for plant health.

Temperature and Humidity Control

Sour OG thrives at temperatures between 68-80°F during the day and 10-15 degrees cooler at night. Humidity should be kept between 40-50% during the flowering stage to prevent mold and optimize resin production. Use dehumidifiers and AC units to maintain these conditions.

Hydroponics vs. Soil

Hydroponics can accelerate Sour OG's growth and increase yield, but requires precise nutrient management. Soil, on the other hand, can enhance the strain's diesel and pine flavors. Organic super soil, rich in nutrients, is ideal for maximizing the strain's potential for both flavor and therapeutic effects.

Germination and Seedling Care

Transition to Vegetative Stage

As Sour OG enters the vegetative stage, adjust the light schedule to 18 hours of light and 6 hours of darkness to promote growth. Implement plant training techniques such as topping to create a bushier canopy and low-stress training (LST) to expose more bud sites to light, improving yield potential.

Maintenance

Regular pruning of Sour OG is essential to remove unnecessary foliage and lower branches that receive little light, focusing the plant's energy on top growth. Defoliation should be performed cautiously to increase light penetration and air flow within the canopy, reducing the risk of mold and pests. Monitor plant health and remove any yellowing or dead leaves promptly.

Flowering Triggers

Induce flowering in Sour OG by altering the light schedule to 12 hours of light and 12 hours of darkness. This mimics the natural reduction in daylight hours and triggers the plant to enter the flowering phase. Additionally, maintain optimal humidity and temperature levels to support bud development and prevent stress that could lead to hermaphroditism.

Bloom Nutrients

During the flowering phase, Sour OG requires a specific nutrient regimen high in phosphorus and potassium to support bud formation. Reduce nitrogen levels gradually as excess can deter bud growth. Follow a feeding schedule that aligns with the plant's flowering stage, increasing nutrient concentration as buds mature while ensuring pH levels remain balanced for optimal nutrient uptake.

Vegetative and Flowering Stages

Transition to Vegetative Stage

As Sour OG enters the vegetative stage, adjust the light schedule to 18 hours of light and 6 hours of darkness to promote growth. Implement plant training techniques such as topping to create a bushier canopy and low-stress training (LST) to expose more bud sites to light, improving yield potential.

Maintenance

Regular pruning of Sour OG is essential to remove unnecessary foliage and lower branches that receive little light, focusing the plant's energy on top growth. Defoliation should be performed cautiously to increase light penetration and air flow within the canopy, reducing the risk of mold and pests. Monitor plant health and remove any yellowing or dead leaves promptly.

Flowering Triggers

Induce flowering in Sour OG by altering the light schedule to 12 hours of light and 12 hours of darkness. This mimics the natural reduction in daylight hours and triggers the plant to enter the flowering phase. Additionally, maintain optimal humidity and temperature levels to support bud development and prevent stress that could lead to hermaphroditism.

Bloom Nutrients

During the flowering phase, Sour OG requires a specific nutrient regimen high in phosphorus and potassium to support bud formation. Reduce nitrogen levels gradually as excess can deter bud growth. Follow a feeding schedule that aligns with the plant's flowering stage, increasing nutrient concentration as buds mature while ensuring pH levels remain balanced for optimal nutrient uptake.

Harvesting and Curing

Harvest Signs

To determine if Sour OG plants are ready for harvest, observe the trichomes under a magnifying glass. When these tiny resin glands shift from clear to a milky white color, with some turning amber, it's time to harvest. Additionally, the pistils should darken and curl inwards. These visual cues indicate peak THC levels and optimal harvest timing for a balance of potency and effect.

Harvesting Techniques

Harvest Sour OG by cutting the main stem with sharp, clean shears. Work in sections, removing large fan leaves first and then snipping branches individually. Trim away excess foliage and manicure the buds to remove smaller leaves that cover the trichomes. This precision increases the concentration of cannabinoids and terpenes on the surface, enhancing the overall experience.

Drying and Curing

Dry Sour OG buds by hanging them upside down in a controlled environment with temperatures around 60-70°F and humidity levels between 45-55%. This process should take about 7-10 days until the stems snap rather than bend. Cure the buds by placing them in airtight containers, opening them several times a day for the first week to release moisture and replenish oxygen. Continue curing for 2-4 weeks to refine the flavors and potency of the strain.

Storage

Store Sour OG in a cool, dark place in airtight containers to preserve its quality. Glass jars are preferable as they do not impart any odors and maintain a consistent environment. Check periodically for mold or mildew and ensure the buds remain dry. Proper storage will maintain the happy, relaxed, and euphoric effects along with the diesel, pungent, and pine flavors of the strain.

Site Selection and Preparation

Location

Selecting an optimal location is critical for Sour OG cultivation. The site must receive ample sunlight, as cannabis plants require at least six hours of direct sun daily to thrive. Protection from strong winds is also vital to prevent physical damage to the plants and to reduce water loss. Additionally, privacy is a key consideration to safeguard your crop from theft and to comply with local regulations.

Soil Type and Preparation

Sour OG prospers in soil with a pH level between 6.0 and 7.0. The ideal soil texture is loamy, which provides good drainage and aeration while retaining sufficient moisture and nutrients. The soil should be rich in organic matter to support healthy growth. Amending the soil with compost, worm castings, and bat guano can improve fertility. Preparing the site involves tilling the soil to a depth of at least 12 inches and incorporating amendments evenly.

Water Source

Consistent access to water is essential for Sour OG plants, especially during the vegetative and flowering stages. If the area lacks regular rainfall, setting up an irrigation system is crucial. Drip irrigation is efficient, delivering water directly to the roots and minimizing waste. When planning the system, consider factors like water pressure, the number of plants, and the frequency of watering to match the plants' needs.

Planting and Early Care

Timing

For optimal growth, Sour OG should be planted outdoors after the last frost when soil temperatures consistently exceed 15°C (60°F). In most temperate climates, this corresponds to late spring. For growers in warmer regions, such as USDA zones 9-11, planting can occur earlier in the spring. Conversely, in cooler regions, such as USDA zones 5-7, waiting until mid to late spring is crucial to avoid cold damage.

Planting Techniques

Transitioning Sour OG seedlings or clones to the outdoors requires acclimatization to prevent shock. Begin by exposing plants to outdoor conditions for a few hours daily, gradually increasing until they can withstand a full day outside. Space plants at least 1 meter apart to allow for adequate airflow and growth. Upon planting, water the soil thoroughly to establish roots and reduce transplant stress.

Protection

Young Sour OG plants are vulnerable to pests, animals, and harsh weather. Employ cloches or row covers for frost protection and to create a barrier against insects. Fencing is effective for deterring animals. In areas with strong winds or heavy rain, consider staking plants or using windbreaks to prevent physical damage. Regular inspections for pests and diseases will contribute to a healthy growing environment.

Maintenance Through Growth Phases

Nutrient Management

During the vegetative stage, Sour OG requires nitrogen-rich fertilizers to support leaf and stem growth. As the plant transitions to the flowering stage, phosphorus and potassium levels should be increased to promote bud development. Outdoor growers must adjust feeding schedules based on soil tests and plant appearance, reducing nitrogen gradually as flowering progresses. Overfeeding can lead to nutrient burn, while underfeeding can stunt growth or reduce yield.

Weed and Pest Control

Organic pest control methods include introducing beneficial insects like ladybugs to combat aphids and using neem oil for mites and fungus gnats. For diseases like powdery mildew, a baking soda and water mixture can act as a preventative foliar spray. Chemical solutions should be a last resort, with pesticides specifically approved for cannabis used sparingly to avoid contaminating the final product. Regular inspection of plants is critical to catch issues early and apply appropriate treatments.

Pruning and Training

Pruning Sour OG involves removing lower growth that receives little light to focus the plant's energy on top colas. Topping, cutting the main stem above a node, encourages bushier growth and more bud sites. Trellising supports the plant's structure and maximizes light penetration, while low-stress training, bending and tying branches, improves air circulation and light exposure without stressing the plant. These techniques should be applied during the vegetative stage to prepare the plant for optimal flowering.

Harvesting and Curing

Timing the Harvest

To determine the optimal harvest time for Sour OG, monitor the trichomes and pistils on the buds. Trichomes should transition from clear to a milky white color, with some turning amber for a more sedative effect. Pistils will darken and curl inward, indicating maturity. Use a magnifying glass or jeweler's loupe to inspect these microscopic structures accurately.

Harvesting Techniques

Efficient harvesting of Sour OG involves cutting the branches individually, removing excess leaves, and trimming the buds while they are still fresh. This process preserves trichomes and maximizes both yield and potency. Handle the buds gently to avoid trichome damage, which can diminish the quality of the final product.

Drying and Curing

Drying and curing Sour OG outdoors or in non-controlled environments requires close attention to humidity and temperature. Hang the trimmed buds upside down in a space with good air circulation, away from direct sunlight, and maintain a consistent temperature around 60-70°F with a humidity level of 45-55%. This environment will facilitate a slow and even drying process over 7-14 days. After drying, place the buds in airtight containers, opening them daily for the first week to release moisture and prevent mold. Continue curing for 2-4 weeks to enhance flavor and potency.

Storage

Store Sour OG buds in airtight containers, such as glass jars, in a cool, dark place to maintain their potency and prevent mold and degradation. Keep the containers away from direct light and heat sources. Monitor the humidity within the storage area, using humidity control packs if necessary, to maintain an optimal level of 59-63% RH. This will preserve the quality and effectiveness of the buds over time.

Frequently Asked Questions

What is the genetic lineage of Sour OG?

Sour OG is a hybrid cannabis strain resulting from a cross between Sour Diesel and OG Kush, combining the characteristics of both parent strains.

What effects can I expect from Sour OG?

Consumers of Sour OG typically report feelings of happiness, relaxation, upliftment, euphoria, and increased creativity.

What are the dominant flavors and aromas of Sour OG?

Sour OG is known for its diesel-like scent with pungent and pine undertones that translate into its flavor profile.

Is Sour OG suitable for treating medical conditions?

Yes, Sour OG may be beneficial for individuals dealing with stress, anxiety, and depression due to its mood-enhancing and calming effects.

Can Sour OG be grown both indoors and outdoors?

Yes, Sour OG can thrive in both indoor and outdoor environments, provided that it receives the appropriate care and climate conditions.

What is the flowering time for Sour OG plants?

The flowering period for Sour OG typically ranges from 8 to 9 weeks when cultivated under optimal conditions.

What is the THC content of Sour OG?

The THC level in Sour OG can vary, but it generally falls between 17% and 22%, making it a potent choice for experienced consumers.

How does Sour OG affect appetite?

Many users report that Sour OG can stimulate appetite, making it a potential option for those looking to increase food intake.

What type of high does Sour OG produce?

Sour OG is known for producing a balanced high that affects both the mind and body, offering a combination of cerebral and physical effects.

Are there any special growing techniques recommended for Sour OG?

For optimal yield and potency, growers may employ techniques such as topping and SCROG (Screen of Green) to maximize light exposure and air circulation for Sour OG plants.

Sour OG

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