Black Princess Seeds

The Strength of Black Princess

This energetic, mood-lifting strain typically tests between 18% and 20% THC and is a favorite for daytime use.

Known for its high potency

With its uplifting high and mentally stimulating effects, Black Princess is perfect for wake-and-bake sessions or staying creative and focused throughout the day.

Feel the High of Black Princess

This bright, heady flower isn’t just another sativa - it’s the kind of strain that makes your whole day feel lighter. From the first few hits, you’ll feel this wave of energy and euphoria kick in, clearing your head and putting you in a seriously good mood. Whether you’re getting ready to take on the day or just need a midday boost, Black Princess brings that spark of motivation and focus to keep you going.

People love this strain for how it flips the switch - suddenly you’re feeling more creative, upbeat, and dialed in. It’s perfect for those days when you’re dragging or just not in the zone. Black Princess lifts your vibe, sharpens your thoughts, and helps you power through whatever’s on your plate.

Responsible marijuana use within one's tolerance levels can produce pleasant effects- avoid excessive intake.

The Flavor of Black Princess

This flavor-packed princess has this super smooth, bright flavor that’s honestly a treat to smoke. Right away, you’ll taste a burst of sweet citrus - kind of lemony with a little tropical twist - and on the exhale, there’s this light herbal note that gives it a clean, refreshing finish.

That sweet, zesty kick comes from limonene, while myrcene adds that mellow, earthy base that keeps it from being too sharp. There’s also a touch of pinene in there, which gives it just a bit of that fresh, piney edge. The whole combo makes for a flavorful, easygoing smoke that’s just as enjoyable as the high itself.

Flowering Time 65-75 Days

-- Outdoor Grow (Full Sun / In Ground) --
Height: 6 Ft Plus
Yield: 1 1/2 - 2 Plus lbs. Cured

How to Grow Black Princess Marijuana Indoors and Outdoors

What to Watch for When Growing Black Princess - It has decent natural resistance, but once those buds start stacking and getting sticky in late flower, you’ll want to keep humidity in check and airflow strong. Regular pruning and spacing go a long way. To stay ahead of issues, spray with Holi Moli Eliminator during flower to prevent mold, mildew, bud rot, and common pests like aphids or spider mites.

Temperature Swings: This strain likes a stable environment. It can handle light fluctuations, but big temp swings - especially sudden cold nights or sharp daytime spikes - can stress it out and slow growth.

Nutrient Sensitivity: It isn’t overly sensitive, but like most hybrids, it responds best to a balanced feeding schedule. Be especially careful not to overdo nitrogen during flowering - it can throw off the pH and dull the flavor. If you want to keep things simple, Holi Moli Juice is an all-in-one solution that works from veg to flower.

Odor Control: This strain puts out a strong, citrusy-sweet aroma that gets pretty loud during late flower. If you’re growing indoors and want to keep things discreet, a carbon filter is highly recommended.

Stretching: This beauty tends to stretch once it flips to flower - usually around 1.5x its veg height. Pro Tip: If you’re working with limited vertical space, flip to 12/12 when the plant hits 20–22 inches tall (usually around 5–6 weeks old) to stay ahead of the stretch and keep it manageable.

Best Climate to Grow Black Princess Cannabis

This sativa-dominant beauty thrives in a warm, dry, and sunny climate. This cannabis plant loves sunlight, so be sure to place your plants in a bright, open spot where they can soak up at least 6-8 hours of direct sun each day. A nice, steady breeze is just as important - it keeps air flowing through the canopy, helping reduce moisture buildup in those long, resinous colas as they develop.

Even in dry areas, humidity can creep in - especially overnight. To keep things under control, prune lower branches to increase airflow and avoid planting near fences or structures that block the wind. If you see dew in the mornings, gently shake it off the buds. For added protection, spray with Holi Moli Eliminator during flowering to stay ahead of mold, mildew, bud rot, and outdoor pests.

Fabric grow bags are the way to go outdoors - they offer great drainage, help the roots breathe, and stay cooler in the heat. Here’s how much space to give your plants depending on bag size:

– 10-gallon bags – 2 to 2.5 feet apart

– 15-gallon bags – 3 feet apart

– 20-gallon bags or larger – 3.5 to 4 feet apart

With proper spacing, strong sun, and steady airflow, it will thrive outdoors and reward you with tall, flavorful buds and a high that’s just as bright as the plant itself.

How to Grow Black Princess Marijuana in Subtropical Climates

This tall-growing favorite can be grown in hot, arid subtropical climates, but you'll need to take a few extra steps to keep the plants happy - especially during flowering when the buds get long, sticky, and more prone to moisture-related issues.

Start by planting in a sunny location that gets full morning and afternoon light. Since midday heat can get intense, use a white shade cloth during the hottest part of the day to reflect excess heat while still allowing plenty of light through. This helps prevent heat stress without slowing down growth.

Even in dry conditions, early morning dew or sudden humidity shifts can create problems. Prune the lower branches to improve airflow through the plant, and avoid placing them near walls or corners where air can get trapped. If you see dew in the mornings, gently shake it off to help prevent mold. To stay ahead of common outdoor issues like mildew, bud rot, and pests, spray with Holi Moli Eliminator during flower.

Fabric grow bags are ideal for hot climates - they help the roots stay cool, drain well, and breathe better than plastic pots. Here’s how to space your plants depending on the size of your grow bags:

– 10-gallon bags – 2 to 2.5 feet apart

– 15-gallon bags – 3 feet apart

– 20-gallon bags or larger – 3.5 to 4 feet apart

With good spacing, light protection, and steady airflow, this cannabis strain can thrive in hot, arid climates and reward you with tall, resin-rich buds full of flavor and energy.

How to Grow Black Princess Marijuana in Temperate Climates

This resin-rich queen can be grown in temperate climates, but you'll want to take a few extra precautions to help it finish strong - especially as late-season humidity and cool nights start to roll in during flowering.

Start your seeds indoors in early spring so they’re well-rooted by the time your last frost passes and outdoor temps stay consistently above 50°F. Once transplanted outside, choose a sunny, open spot where the plants can soak up full light and enjoy steady airflow. Temperate zones often bring morning dew, cloudy weather, and surprise rain, so it’s important to keep the canopy dry and air moving through the plant.

Prune lower branches to encourage better airflow, and avoid placing your plants too close to fences or walls that might trap moisture. If you notice dew on the buds in the morning, gently shake it off. Use Holi Moli Eliminator as a preventative to stay ahead of mold, mildew, bud rot, and outdoor pests during flower.

Fabric grow bags are a great choice for hot climates - they allow for excellent drainage, keep root zones cooler, and provide better airflow than traditional plastic pots. To get the best results, make sure to space your plants based on the size of the grow bags:

– 10-gallon bags – 2 to 2.5 feet apart

– 15-gallon bags – 3 feet apart

– 20-gallon bags or larger – 3.5 to 4 feet apart

With proper spacing, airflow, and a little extra attention to moisture during late flower, this beauty can thrive in temperate conditions and reward you with tall, frosty buds and a vibrant harvest.

How to Grow Black Princess Cannabis Indoors

This cannabis strain grows beautifully indoors when given a steady, well-controlled environment. Since it's a sativa-dominant strain, it likes room to stretch a bit but responds well to training and structure. With the right setup, you'll get tall, resin-rich colas and a high that’s just as uplifting as the plant itself.

Keep your grow room temperatures around 70-80°F during the light cycle, and let them drop slightly to 65-75°F during dark hours. Try to avoid major swings between day and night, as sudden changes can stress the plant and slow growth.

During the veg stage, maintain humidity levels between 50-70% to support fast, healthy growth. As you move into flowering, gradually lower the humidity to 40-50% to help prevent mold, mildew, and bud rot - especially since this Sativa can develop long, sticky colas that trap moisture.

For most indoor grows, 5-7 gallon fabric pots are a solid choice - they offer great drainage and allow the roots to breathe. If you're planning a longer veg cycle or aiming for larger plants, you can step up to 10-gallon pots - just make sure you’ve got enough room to maintain proper airflow and canopy control. Space your plants at least 18-24 inches apart to allow light to reach all sides and keep air moving through the canopy. If you’re using bigger pots or doing training, consider giving them a little extra space to keep things open and healthy.

If you have some growing experience or want to test your skills, low-stress training (LST) and topping work great. LST helps control the plant’s height and opens up the canopy for better light coverage, while topping encourages more colas and a higher yield. Just give your plant enough recovery time before flipping to flower.

A carbon filter is a must when growing indoors. This strain puts out a loud, sweet citrus aroma with earthy and herbal undertones that only intensifies during late flower - so if you’re aiming for a discreet setup, filtration is key. A dehumidifier is also a smart addition, especially in the flowering stage, to keep humidity in check and protect those long, resin-heavy buds from mold. And don’t forget oscillating fans - they keep air moving throughout the space, strengthen your plants’ stems, and help prevent stagnant air and hot spots from forming.

Lighting plays a huge role in yield and bud quality. Better lights = better results—no question. Strong, full-spectrum LED lights are ideal. Most growers use 6500K for veg and switch to 3000K or 3500K for flower, but here at Holi Moli, we actually run 6500K from start to finish and consistently see dense, trichome-rich buds with bold flavor. If you’re aiming for top-shelf flower, investing in quality lighting is one of the smartest moves you can make.

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