Galactic Jack

Sativa
India
Hybrid
THC 16% - 26%
CBD 0% - 1%
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Galactic Jack is a sativa-dominant hybrid that delivers a surge of cerebral energy, fostering focus and euphoria. Its uplifting effects combat depression and stress, while a relaxed undertone tempers the experience, making it suitable for anxiety relief.

The strain's aroma profile is a vibrant mix of citrus and sweet notes, with a flowery finish that delights the senses. Galactic Jack's lineage is a cross between the potent Space Queen and the renowned Jack Herer, combining their stellar qualities to produce a dynamic and invigorating cannabis strain.

Strain Overview

Type
Sativa
Growing Difficulty
Intermediate
Seedling Time
2 weeks
Vegetative Time
4-6 weeks
Flowing Time
9 weeks
Potential Yield
Indoors: 400-500 grams/plant, Outdoors: 500-600 grams/plant

Genetic Background

Space Queen

Space Queen is a balanced hybrid strain known for its potent effects and unique flavor profile. It is a cross between Romulan and Cinderella 99, inheriting a mix of earthy, fruity, and spicy notes. Space Queen is celebrated for its ability to deliver a euphoric and uplifting high, often accompanied by a sense of creativity and focus. This strain is also known for its potential to relieve stress and anxiety, making it a popular choice among medical cannabis users.

Jack Herer

Jack Herer is a legendary sativa-dominant strain named after the famous cannabis activist and author. It is a combination of Haze, Northern Lights #5, and Shiva Skunk, resulting in a complex and flavorful profile with pine, citrus, and earthy undertones. Jack Herer is renowned for its clear-headed and blissful effects, providing an energetic and creative boost. This strain is often used to alleviate symptoms of depression, stress, and fatigue, making it a favorite among both recreational and medicinal users.

How to Grow

Setup and Equipment

Growing Space

Galactic Jack thrives in a spacious environment due to its Sativa genetics, which promote vertical growth. An indoor tent or room should have a minimum height of 8 feet to accommodate the stretch during the flowering phase. Horizontal space must also be ample, allowing for the plant's outward expansion and providing room for maintenance activities such as pruning and training.

Lighting

Full-spectrum LED lights are recommended for Galactic Jack to simulate natural sunlight and promote vigorous growth. Positioning the lights at an appropriate distance, typically 18-24 inches from the canopy, will prevent heat stress and light burn. Adjust the height as the plants grow to maintain this optimal distance.

Ventilation

Proper air circulation is critical for Galactic Jack to prevent mold and pests. A combination of exhaust fans and oscillating fans will maintain air movement and exchange. Introducing carbon dioxide enrichment can significantly boost growth and yield, but it must be monitored and controlled to avoid toxicity.

Temperature and Humidity Control

Galactic Jack requires a temperature range of 68-80°F during the day and a slight drop at night to mimic natural conditions. Humidity levels should be kept between 40-50% during the vegetative stage and reduced to 30-40% during flowering to prevent mold and support trichome production.

Hydroponics vs. Soil

Hydroponics can accelerate Galactic Jack's growth by providing nutrients directly to the roots and allowing for greater oxygen uptake. However, soil cultivation can enhance the strain's terpene profile, resulting in more pronounced flavors and aromas. Both methods have their merits, and the choice depends on the grower's goals and resources.

Germination and Seedling Care

Transition to Vegetative Stage

Galactic Jack, a sativa-dominant strain, requires a light schedule adjustment to enter the vegetative stage. Shift from an 18/6 to a 24/0 light schedule to promote vigorous growth. Implement plant training techniques such as topping and low-stress training (LST) to create a wide, even canopy, which will support optimal light exposure and air circulation.

Maintenance

Regular maintenance is critical for Galactic Jack's health and yield. Prune the lower branches to direct energy to the top growth. Perform defoliation to remove excess foliage and improve light penetration. This also aids in preventing mold and pests. Check for nutrient deficiencies and adjust the feeding regimen accordingly to maintain plant vigor.

Flowering Triggers

To induce flowering in Galactic Jack, alter the light schedule to 12 hours of light and 12 hours of darkness. This mimics the natural transition to autumn, triggering the flowering phase. Reduce humidity to 40-50% and maintain temperatures between 68-78°F to create an ideal environment for bud development.

Bloom Nutrients

During the flowering phase, Galactic Jack benefits from a bloom-specific nutrient mix high in phosphorus and potassium to support bud formation. Introduce these nutrients at the onset of flowering and follow a feeding schedule that aligns with the plant's life cycle, gradually increasing the concentration as the plant matures before flushing the medium to remove excess salts in the weeks before harvest.

Vegetative and Flowering Stages

Transition to Vegetative Stage

Galactic Jack, a sativa-dominant strain, requires a light schedule adjustment to enter the vegetative stage. Shift from an 18/6 to a 24/0 light schedule to promote vigorous growth. Implement plant training techniques such as topping and low-stress training (LST) to create a wide, even canopy, which will support optimal light exposure and air circulation.

Maintenance

Regular maintenance is critical for Galactic Jack's health and yield. Prune the lower branches to direct energy to the top growth. Perform defoliation to remove excess foliage and improve light penetration. This also aids in preventing mold and pests. Check for nutrient deficiencies and adjust the feeding regimen accordingly to maintain plant vigor.

Flowering Triggers

To induce flowering in Galactic Jack, alter the light schedule to 12 hours of light and 12 hours of darkness. This mimics the natural transition to autumn, triggering the flowering phase. Reduce humidity to 40-50% and maintain temperatures between 68-78°F to create an ideal environment for bud development.

Bloom Nutrients

During the flowering phase, Galactic Jack benefits from a bloom-specific nutrient mix high in phosphorus and potassium to support bud formation. Introduce these nutrients at the onset of flowering and follow a feeding schedule that aligns with the plant's life cycle, gradually increasing the concentration as the plant matures before flushing the medium to remove excess salts in the weeks before harvest.

Harvesting and Curing

Harvest Signs

To determine the optimal harvest time for Galactic Jack, observe the trichomes with a magnifying glass. When most trichomes shift from clear to a milky white, with some turning amber, the plant has reached peak THC levels. Additionally, the pistils should darken and curl inward. Harvesting during this window maximizes the energetic and euphoric effects characteristic of this sativa strain.

Harvesting Techniques

Begin by cutting the main stem at the base using sharp, sterilized scissors. Work in sections, removing branches and trimming away excess leaves to expose the buds. Cut the buds from the branches, leaving enough stem to handle them without touching the trichome-rich flower. Trim over a screen to collect fallen trichomes for later use. Proper technique preserves the integrity of the buds and their potent effects.

Drying and Curing

Dry the trimmed buds by hanging them upside down in a controlled environment with a temperature around 60-70°F and humidity at 45-55%. Ensure good air circulation to prevent mold. After 7-10 days, when stems snap rather than bend, the drying process is complete. Cure the buds by placing them in airtight containers, opening them daily for the first week to release moisture and replenish oxygen. Continue curing for 2-4 weeks to enhance the citrus and sweet flavors of Galactic Jack.

Storage

Store cured Galactic Jack buds in airtight containers, such as glass jars, in a cool, dark place to maintain freshness and potency. Keep the containers away from direct sunlight and temperature fluctuations. Use humidity packs to maintain a stable humidity level, preventing the buds from drying out or developing mold. Proper storage extends the shelf life and preserves the strain's uplifting and focused effects.

Site Selection and Preparation

Location

Selecting an optimal location is critical for the success of Galactic Jack, a sativa-dominant strain. The site must receive ample sunlight, as this strain thrives on a minimum of six hours of direct sunlight per day to maximize photosynthesis and growth. Protection from strong winds is essential to prevent physical damage to the plants and to reduce water loss through evapotranspiration. Additionally, privacy is important for security reasons and to comply with local regulations regarding cannabis cultivation.

Soil Type and Preparation

Galactic Jack requires well-draining soil with a pH level between 6.0 and 7.0 to facilitate optimal nutrient uptake. The soil should be rich in organic matter to provide aeration and retain moisture. Before planting, incorporate compost or aged manure to improve fertility. If the native soil is clay-heavy, add perlite or sand to enhance drainage. For container growing, a high-quality potting mix can be used. Test the soil pH and adjust accordingly using lime to raise the pH or sulfur to lower it.

Water Source

A consistent and clean water source is vital for Galactic Jack's growth. If the region lacks sufficient rainfall, setting up an irrigation system is necessary to maintain consistent moisture levels. Drip irrigation is efficient, reducing water waste and minimizing the risk of fungal diseases by keeping foliage dry. Monitor the water's pH and adjust to align with the soil's target pH range. Avoid overwatering, as this can lead to root rot and other issues. Instead, water deeply and less frequently to encourage strong root development.

Planting and Early Care

Timing

Galactic Jack, a sativa-dominant strain, thrives in climates that mirror its native environment. Planting outdoors should coincide with the last frost date to avoid cold damage. In temperate zones, this typically falls between late April and early May. For tropical and subtropical regions, where temperatures are consistently warm, planting can occur year-round. Monitoring seasonal temperature shifts is critical; Galactic Jack prefers a warm environment with ample sunlight to develop its energetic and uplifting effects.

Planting Techniques

Transitioning Galactic Jack seedlings or clones to the outdoors requires acclimatization to prevent shock. Begin by placing plants outside for a few hours each day, gradually increasing exposure over a week. Space plants at least two feet apart to allow for adequate air circulation and growth. Upon transferring, water the plants deeply to encourage root establishment, taking care not to oversaturate the soil, which can lead to root rot and hinder the plant's ability to produce its characteristic citrus and sweet flavors.

Protection

Young Galactic Jack plants are vulnerable to pests, animals, and extreme weather conditions. Employ cloches or row covers to shield plants from harsh elements and maintain a stable growing environment. Fencing is effective in deterring animals, while organic pest control methods can prevent infestations without compromising the plant's focused and euphoric effects. Regular inspections for signs of stress or damage are paramount to maintain plant health and ensure a successful harvest.

Maintenance Through Growth Phases

Nutrient Management

Galactic Jack, a sativa-dominant strain, requires a balanced feeding regimen that adapts to its growth cycle. During the vegetative stage, focus on nitrogen-rich fertilizers to support foliage development. Transition to phosphorus and potassium-heavy nutrients as the plant enters the flowering phase to promote robust bud formation. Outdoor growers must adjust feeding schedules based on soil tests and plant appearance, reducing nitrogen gradually as flowering progresses to avoid nutrient burn and enhance terpene profiles.

Weed and Pest Control

Organic pest control for Galactic Jack involves introducing beneficial insects like ladybugs to combat aphids and spider mites. Neem oil serves as a natural deterrent for a range of pests and mild fungal issues. For chemical solutions, use insecticidal soaps and fungicides with care, applying them during cooler parts of the day to prevent leaf burn. Regularly inspect plants for signs of infestation or disease, removing affected leaves and isolating sick plants to prevent spread.

Pruning and Training

Pruning Galactic Jack enhances light penetration and air flow, critical for outdoor growth. Remove lower branches that receive little light to direct energy to top colas. Implement topping by cutting the main stem above a node to encourage multiple dominant colas. Employ trellising to support branches and maintain an even canopy, optimizing light exposure. Low-stress training, achieved by gently bending and securing branches, shapes the plant without significant stress, promoting an even distribution of growth and potentially higher yields.

Harvesting and Curing

Timing the Harvest

To determine the optimal harvest time for Galactic Jack, closely monitor trichome and pistil maturity. Trichomes should transition from clear to a milky white color, with some turning amber for a balance of energetic and euphoric effects. Pistils will darken and curl, indicating readiness. Use a magnifying glass to observe these changes for precise timing.

Harvesting Techniques

Harvest Galactic Jack by cutting branches individually, starting from the lower sections and moving upwards. This method allows for careful handling, preserving trichomes and maximizing potency. Trim excess leaves to enhance airflow and light exposure during the final growth stages, which can increase yield and cannabinoid concentration.

Drying and Curing

Dry Galactic Jack buds by hanging branches upside down in a well-ventilated, dark space with a consistent temperature of 60-70°F and humidity around 45-55%. This environment prevents mold growth and preserves terpenes. Cure the buds in airtight containers, opening them daily for the first week to release moisture and then less frequently over the course of a month to stabilize humidity.

Storage

Store Galactic Jack buds in airtight containers, away from direct sunlight and temperature fluctuations to maintain their potency. Use humidity control packs to maintain a relative humidity of 58-62% within the container, which will help prevent mold and preserve the quality of the cannabinoids and terpenes.

Frequently Asked Questions

What type of cannabis strain is Galactic Jack?

Galactic Jack is a Sativa-dominant strain known for its energetic and uplifting effects.

What are the primary effects of Galactic Jack?

Users typically experience a surge of energy, heightened focus, and euphoria, along with a sense of relaxation.

What flavors and aromas can be expected from Galactic Jack?

This strain often exhibits a blend of citrus, sweet, and flowery notes in both flavor and aroma.

Is Galactic Jack suitable for treating any medical conditions?

Galactic Jack may be beneficial for individuals dealing with depression, stress, and anxiety due to its uplifting effects.

How does Galactic Jack compare to other Sativa strains?

Galactic Jack stands out for its potent energizing effects and distinct flavor profile, making it a favorite for daytime use.

Can Galactic Jack be grown both indoors and outdoors?

Yes, Galactic Jack can thrive in both indoor and outdoor environments, provided the grower maintains optimal conditions.

What is the flowering time for Galactic Jack?

The flowering period for Galactic Jack typically ranges from 8 to 9 weeks when grown indoors.

What is the THC content of Galactic Jack?

The THC level of Galactic Jack can vary, but it generally falls within the moderate to high range.

Are there any special considerations for cultivating Galactic Jack?

Galactic Jack requires attention to lighting, temperature, and humidity to reach its full potential and produce high-quality buds.

How does Galactic Jack's potency affect novice users?

Novice users should start with a lower dose due to Galactic Jack's potent effects to avoid overwhelming euphoria or anxiety.

Galactic Jack

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