Black Rainbow©

Black Rainbow Auto is a carefully developed gem, emerging from an impressive lineage to captivate with its incredibly fruity aromatic profile. It's an invitation to a journey through lush valleys, full of sensations, promising pleasure with each of its resinous buds. With an extremely fast flowering cycle, Black Rainbow Auto is a true revelation – a triumph of nature offering generous and visually pleasing yields. This strain is a delight for the senses and a faithful companion for moments of introspection or celebration. It stands out as a symbol of innovation and heritage at the heart of cannabis culture, capturing the essence of what makes this plant so special.

If you're looking for a touch of magic to light up your grow or an ally for moments of relaxation, look no further. Planting Black Rainbow Auto seeds is embracing an adventure full of colours, aromas, and flavours, guaranteeing an unforgettable experience. Let yourself be seduced by this lineage that will surely take a privileged place in your heart and in your garden.

The autoflowering version of Black Rainbow comes from the union of Watermelon Zkittlez X Bacio Rainbow. After crossing this top-tier duo with Apollo Black Cherry Auto, the result is a non-photoperiod hybrid, destined to win your heart with its cocktail of sensations. This is one of the tastiest autos in the Seedstockers catalogue, a strain that will reward you with super frosty, dense, and compact buds like golf balls. They will hit your senses with an extremely citrus aroma, sprinkled with beautiful notes of grape juice and fuel, which transform into spicy and earthy puffs, all bathed in a sweet and genuinely Kushy aura. And all this in a highly stable, compact, and easy-to-handle plant, which will give its best in just 11 weeks of life, provided it is treated like a princess, ensuring abundant space for its roots, preventing any kind of stress, and avoiding low temperatures. If you were looking for a magical, easy-to-grow plant that delivers incredible yields and can solve all your problems, look no further… You've found it!

Black Rainbow Auto is a sensation among new-style autoflowering collectible genetics. This potent hybrid combines the strength of Watermelon Zkittlez and Bacio Rainbow with the high adaptability of our Apollo Black Cherry Auto, resulting in a fast-flowering feminized auto that is extremely easy to handle and thrives in diverse growing conditions. If you already know the power of its parents, you will quickly understand the greatness this plant possesses.

Watermelon Zkittlez is an Indica-dominant collectible strain, known for its intense flavours and pleasant effects. As you've probably already guessed, it derives from the cross of two current collectible heavyweights (Watermelon and Zkittlez) and stands out for its high THC content, around 25-27%, which means it's a rather potent option even for very experienced users. Its flavours are a combination of sweet and fruity tones, with a predominance of watermelon, complemented by citrus notes with an occasional acidic touch, which make the experience quite refreshing and pleasant.

And what about Apollo Black Cherry Auto, one of Seedstockers' best-selling autoflowers, which produces dense and heavy buds with a high THC content (up to 22%)? Users appreciate its complex terpene profile, with deep cherry aromas and flavours combined with earthy and spicy notes reminiscent of traditional Afghan hash. These sensory characteristics make Apollo Black Cherry Auto a popular option among collectible aficionados who value both flavour and potency.

Therefore, the Black Rainbow Auto lineage is a testament to its breeders' goal of providing a delightful sensory experience, reflected in its taste, aroma, and effects. And the result of this triple cross is an Indica-dominant hybrid that embodies the strength and resilience of its ancestors. With its feminized and autoflowering nature, this is the ideal strain for growers seeking a smooth cultivation process, without compromising quality or potency.

Black Rainbow Auto is a dense and vigorous plant, with extensive branching and notably large internodes. It grows quite large for an autoflower, developing a structure that is neither too tall nor too thin, but which results in copious harvests.

Its Indica-dominant genetics are clearly manifested as the plant matures. The buds produced by Black Rainbow Auto are a true spectacle for the eyes, thanks to their dense and resinous character, which makes them shiny and almost crystalline, with a guaranteed dose of resin and psychoactivity. Remember, however, that they are extremely sensitive to humidity, so it is crucial to ensure adequate ventilation during the drying process to preserve the integrity of these precious flowers.

Depending on the phenotype, these tight, compact buds appear in a variety of shades, from light to dark green, with vibrant orange pistils scattered throughout, and with relatively small sugar leaves, which definitely helps with trimming.

This strain truly shines when it comes to its aroma. The first encounter after opening the jar greets you with an explosion of fruity aromas… A complex mixture of tropical and citrus notes with a distinctly sweet touch that makes this strain instantly recognisable. Then, a second layer reveals slightly more distinct notes of berries and dried orange peel, providing a bittersweet character that intensifies when the flowers are ground, thanks also to more acidic fuel tones that converge into an overwhelmingly earthy and spicy sensation to create the classic hash aroma for which Skunk strains are known.

Flavour of Black Rainbow Auto: A cascade of delicious nuances

Black Rainbow Auto is a remarkable strain that presents a flavourful blend of terpenes, including myrcene, limonene, caryophyllene, and pinene. These terpenes harmonise to create a fusion of flavours that will leave you wanting more. Upon initial inhalation, you will discover a strong diesel kick quickly followed by an absolutely irresistible spicy undertone.

But its charm doesn't stop there… A burst of berries and fruits dances on your taste buds, reminiscent of the juiciest blackberries you could imagine. This fruity touch is beautifully complemented by a subtle Kush flavour that adds depth to the overall experience… An explosion of flavour that takes your senses on an incredibly stimulating journey.

When burned in a pipe or joint, the flowers burn with a very pleasant and easy-to-inhale smoke. Upon exhalation, this light smoke has a curious woody taste that lingers in the mouth for a good while… An effect much appreciated by veteran users with a taste for old-school flavours… Without a doubt, they will make this strain one of their favourites!

The THC levels of this strain range between 23% and 26%, so it can be said that it is a highly potent option, yet still accessible to both average and more experienced users. Although its CBD content is generally low, as is usually the case with THC-dominant strains, this cannabinoid still contributes to the overall therapeutic effects of Black Rainbow Auto, especially in terms of relaxation and pain relief. Furthermore, its moderate CBN levels and rich concentration of terpenes (including myrcene and limonene) make this strain a great choice for recreational use.

Although the magic appears relatively quickly after the first hit, the head effects tend to be subtle. Initially, there may be a slight pressure around the eyes and temples. However, as smokers get used to this sensation, they can begin to appreciate the action of this strain on their sensory perception. Experiences such as mild visual and auditory distortions are commonly reported, as well as an odd sensation of time passing more slowly. These mind-bending effects can be intensified with atmospheric enhancements, particularly music that sets the mood or a visually engaging television programme.

At the same time as Black Rainbow Auto's psychedelic embellishments emerge, users may also notice that their thoughts acquire a newly connected quality, with certain ideas seeming to occupy more space or attention than they would normally. This kind of brain energy can be a great way to work on detailed tasks, whether they are complicated or a bit more mundane, such as cleaning the house.

As the high progresses, a noticeable body effect appears to complement these mental activation effects. Although this new relaxation should not leave users incapacitated, it can negate any prior motivation to complete a long to-do list. Therefore, Black Rainbow Auto is best enjoyed in relaxed circumstances in these later stages. Due to the slow drop in energy levels, this herb is recommended for use between late afternoon and early evening.

Black Rainbow Auto can also have several applications for medicinal collectible patients. Certain specific mental properties of this strain can help with concentration for those suffering from attention deficit disorders. As the body takes over, this strain can temporarily alleviate symptoms of stress, depression, and anxiety. Physical benefits also include relief from both chronic pain and mild daily irritation.

Black Rainbow Auto can also lead to an increased appetite, thereby helping those who may have lost it for any reason. However, due to its strong cerebral effects, patients prone to panic attacks or those with a low tolerance to THC should use Black Rainbow Auto with some caution. Nevertheless, this is something that should always be taken into account when dealing with any strain with high levels of tetrahydrocannabinol.

In short, this strain proves to be a perfect companion for social gatherings, as well as an ally to awaken a long-forgotten appetite… A balm to smooth mood swings… A light of hope against the shadows of depression… Or a profound relief for the most persistent headaches.

The method of consuming Black Rainbow Auto can vary according to personal preference and desired effects. These are the most popular options:

• Smoking: Whether in a joint or pipe, this is the most traditional and fastest way to experience its effects. The sweet and earthy flavour profile of Black Rainbow Auto is particularly enjoyable when smoked.
• Vaporising: This strain reaches its highest levels through vaporisation, as its delicate terpenes are best preserved with this method. As there is no combustion, you can enjoy its full flavour profile, which can be more pleasant and less irritating to the lungs.
• Edibles: Its flavour can add delicious notes of orange peel and berries to various collectible-infused products. This option leads to a more prolonged and potent experience, ideal for those seeking long-lasting effects. However, it is always extremely important to dose correctly, as the effects can take some time to appear.
• Concentrates: Black Rainbow Auto extracts (such as oil, shatter, or wax) provide a more concentrated dose of THC and other cannabinoids, resulting in more intense and rapid effects. But it's good to be careful if you're not used to them!

Due to its robustness and autoflowering nature, this strain stands out as one of the most attractive options for growers who don't have time to waste. Although it tends to be a bit taller than standard auto strains (with a height ranging between 60 and 100 cm), it is still ideal for reduced spaces, as it maintains controlled growth without spreading excessively, which makes handling much easier.

Black Rainbow Auto plants generally develop dense lateral foliage rather than height, which is essential for maximising production. With a complete life cycle of about 11 weeks, its yield can be significant, especially if you use high-quality seeds like Seedstockers and correctly apply flowering boosters. Indoor growers can produce between 400 and 450 g/m² using a 300-350W LED lighting system; while outdoor plants that reach greater heights generally produce 100-170 g per plant.

Furthermore, Black Rainbow Auto seeds guarantee almost exclusively female plants, increasing the likelihood of an abundant harvest by eliminating the emergence of males. In terms of herb quality, it is important to consider that, in addition to genetics, growing conditions also play a vital role. However, many autoflowering strains have won awards for their flavour, aroma, and effects, which proves that these plants can also produce top-tier collectibles. And, without a doubt, our Black Rainbow Auto belongs to this exclusive group!

The autoflowering character of Black Rainbow Auto eliminates the need for complex light cycles to induce flowering, which further simplifies cultivation thanks to its ability to flower automatically after a certain period of time. In fact, these plants can flower in just 5 to 6 weeks, meaning growers can harvest several times a year. However, it is important to ensure that plants receive enough light to grow healthily, as the quality and quantity of lighting can affect plant growth and performance.

Thus, Black Rainbow autoflowering seeds can grow and flower with just 12 hours of light per day, but we recommend 18/6 or 20/4 for high yields. This means growers can have greater control over the cultivation process and create an ideal environment for their plants without having to worry about lighting time.

Once you gain some experience, growing this collectible strain will become infinitely easier. It doesn't need much space, so it's perfect for small grow rooms. It can also survive fluctuating temperatures and resist pests, which means you can plant it outdoors without problems.

The compliant attitude of this fruity strain means you can use soil or hydroponics for a successful harvest. Growers looking to enhance the flavour and fragrance of their buds tend to choose the former. A mix of coco coir and perlite works well with Black Rainbow auto seeds. Get rid of any pest presence in the substrate and ensure it is well-aerated so the roots can breathe easily.

Plant your collectible seeds in an 11 to 20-litre pot from the start to avoid later transplants and unnecessary stress. You can also use fabric pots to help aerate the roots. If you decide to grow Black Rainbow Auto in a hydroponic system, be sure to monitor humidity levels, as any value above 50% will favour the appearance of mould, especially during flowering.

And remember not to train or prune autoflowering plants, as these techniques will only ruin your yield. The only thing these plants need is light defoliation during flowering to maintain sufficient ventilation around the lower foliage.

How to grow Black Rainbow Auto indoors

In indoor cultivation, you have full control of the environment. Keep the temperature around 20-25°C during the day and between 18 and 20°C at night. Humidity levels should be between 40% and 60% to avoid problems associated with mould and pests. Make sure you have an adequate ventilation system to refresh the air and keep the environment cool, with enough CO2 to promote growth.

Maximise the efficiency of your lights by positioning the plants so that all receive the same amount of light. Consider using reflectors to direct light to the plants and prevent dispersion. Adjust the height of the lights regularly to maintain optimal intensity without burning the plants. Remember also to space your plants to avoid excessive competition for light and nutrients. This is crucial for autoflowers, as, due to their short life cycle, they need every possible advantage to maximise their growth and flowering. Good air circulation is also crucial to prevent pests and promote healthy growth; and fresh air helps keep temperatures low and reduces humidity levels, which, in turn, decreases the risk of fungal problems.

You can also increase the yield potential if you plant several autoflowering seeds of Black Rainbow using the Sea of Green technique, which is also a brilliant way to maximise space. Autoflowering plants are sensitive to stress and, due to their short life cycle, do not recover easily from disturbances. Therefore, avoid intense training techniques such as Topping or Supercropping. Opt for less invasive methods, such as LST (Low Stress Training), but only if necessary. This technique involves gently bending and tying branches to improve light exposure without damaging the plant.

Where to grow Black Rainbow Auto outdoors

Black Rainbow Auto also thrives incredibly well outdoors, especially in temperate or warm climates, such as the Mediterranean. Although it is possible to grow these seeds in open fields throughout the year, yields are significantly lower if plants are exposed to less than 6 hours of direct sunlight per day. Very humid weather can also be problematic for Black Rainbow Auto's dense buds, which can be susceptible to mould when the first autumn rains arrive.

It is, therefore, crucial to choose the right time to plant, preferably in spring or early summer, when temperatures are warmer and daylight hours are longer. With the power of the sun at its maximum, growth can be fully maximised.

Although Black Rainbow is an incredibly resistant autoflower, it is not immune to pests and diseases. Use organic methods, such as essential oils or insecticidal soap, to combat these annoying guests. In regions where the climate can be extreme (with a risk of intense heat or late frosts), consider using portable covers or greenhouses to protect your plants.

But if you want to grow Black Rainbow Auto outdoors with a little more flexibility, consider using pots. This will allow you to move the plants to take advantage of the best sunlight conditions during the day, or to protect them from adverse weather conditions, such as storms or hail.

Five essential tips to maximise yield capacity and potency

• Watering: Should be moderate but consistent. Black Rainbow Auto does not require large amounts of water at the beginning of its life cycle, but it is important to ensure that the soil never dries out completely. As the plant grows and begins to flower, you can slightly increase the amount.
• Feeding and nutrients: Black Rainbow Auto benefits from a balanced nutritional plan that promotes both vegetative growth and flowering. Less is always more, and considering its autoflowering character, it is vital to avoid overfeeding. Start with a more diluted nutrient solution to prevent this. As the plant matures, adjust nutrients to support flowering, increasing phosphorus and potassium levels and reducing nitrogen levels.
• pH levels: The pH levels of the substrate are also important and should be kept between 6.0 and 7.0 for best results. Adding some compost or organic top dressing is highly beneficial, both to facilitate drainage and aeration and to provide all the necessary extra nutrients.
• Night temperature: If you grow indoors, try to reduce the night temperature to create a contrast with the daytime temperature. This helps simulate the natural environment, which can improve terpene and cannabinoid production, enhancing the aroma and strength of the flowers. A difference of 5 to 10 degrees is usually adequate.
• Regular monitoring: Given that Black Rainbow Auto has a fast life cycle, it is vital to regularly check plants for any signs of stress, nutrient deficiency, or disease symptoms. Early intervention can make all the difference between a successful harvest or a complete failure.

One way to determine if Black Rainbow Auto is ready for harvest is to observe the trichomes with a magnifying glass. Trichomes are the small structures that look like crystals or dew drops on the flowers and nearby leaves. When most of the trichomes are milky white and some begin to turn amber, then it is a good time to harvest. This ensures the highest THC levels and the maximum expression of the strain's aromatic profile.

The stigmas (those small 'hairs' that protrude from the flowers) are also indicative of the best time to cut. When about 70-80% of these stigmas curl towards the pistils and change from white to an orange or reddish colour, this indicates that the plant is close to its ideal harvest point.

As with any other collectible strain, harvesting Black Rainbow Auto must be done carefully to preserve the quality and potency of the flowers. Therefore:

• Preparation: Make sure your tools (such as your scissors) are clean and disinfected to avoid introducing pathogens to the plants.
• Cutting: Cut whole branches or remove the flowers from the branches. Some growers prefer to cut the entire plant at the base, while others cut individual branches.
• Trimming: Remove the large leaves and then the smaller leaves that do not have trichomes to perform a more efficient drying process and thus obtain a higher quality final product.
• Drying and curing: Hang the branches or flowers in a dark, ventilated place, with controlled humidity levels, so that they dry slowly. After drying, place the flowers in airtight containers, such as glass jars, and open them regularly to "burp" and allow the collectible to cure, in order to improve its flavour, aroma, and potency.

Black Rainbow Auto is a testament to the art of collectibles and offers the perfect combination of great flavour, easy cultivation, and pleasurable effects. Whether you are a novice grower or an experienced professional, this strain promises great satisfaction and a huge amount of sweet and potent buds.

It exhibits all the best characteristics of its ancestors, with dense flowers and a mesmerising aroma. And with surprising speed from seed to harvest, this strain offers generous rewards with minimum effort, allowing you to enjoy one of the most sublime and appreciated experiences in the world of collectibles.

If you haven't yet explored this gem, Black Rainbow Auto presents itself as the ideal choice to further enrich any self-respecting strain collection… An essential piece for anyone who wants to experience the pinnacle of collectible quality.

And now you can acquire this beauty from the comfort of your home: just buy Black Rainbow Auto seeds from Seedstockers to get a champion strain at the best market price. Choose from several different formats, ranging from 1 to 25 seeds, and discover firsthand everything this great plant has to offer!