Original South African Power Plant
Super Haze X Amnesia
It’s one of the most frequent questions from indoor cannabis growers. Which are the best yielding indoor feminised seeds? After much deliberation the Dutch Passion team have prepared a list of the top 5 best yielding indoor feminised seeds. All of these strains have high THC levels and will deliver fine quality crops of satisfying cannabis, as well as XL yields. Like all Dutch Passion strains, this list of heavy yielding cannabis seeds are all uncomplicated to grow. They will grow well in all the usual grow mediums and grow techniques. The final yields will depend greatly on several factors, including:
Grower experience: An experienced grower is able to keep the plants in the nutrient ‘sweet spot’ throughout the grow, neither underfeeding nor over feeding. Understanding how to maintain the optimised grow environment allows any cannabis seed to reach full genetic potential. Correct nutrient management is a key part of this.
Lighting conditions: An experienced grower with optimised lighting conditions will produce higher yields from a given variety than a grower with low light levels. Understanding and maximising PPFD (usable light) levels across your grow canopy is important since this provides the photosynthetic energy used by your plants. LED lighting is preferred to HPS lighting, offering superior light spectrum, longer life and reduced level of heat stress.
Grow technique: A grower using hydroponic techniques such as deep water culture will often be able to achieve faster growth rates and heavier final yields than growers using e.g. soil/compost (assuming all other factors are equal, e.g. genetics, lighting etc).
Grow method: Photoperiod feminised seeds can be given varying lengths of vegetative growth periods which will affect final yield. 4-6 weeks of vegetative growth (often with 18-24 hours of daily indoor light) is typical for most feminised seed growers. But some Scrog growers like to use longer periods of veg growth to increase final plant yield.
Given the various factors which can all impact final yields, it is difficult for a cannabis seed company to give categorical figures/guarantees about harvest quantities. It’s easier to classify cannabis seeds as average yielding, above average or XL yielding. All the Dutch Passion cannabis seeds listed here are XL yielding cannabis strains.
Indoor cannabis growing
All the following 5 feminised seed varieties have been chosen for the unusually heavy yields available to indoor growers. These varieties all have high THC levels, so you can expect strong harvests of seriously enjoyable and satisfying cannabis. You can also expect an uncomplicated grow experience. These XXL yielding feminised seeds are proven performers over many years with many thousands of satisfied growers.
|Original Power Plant|
If you’re looking for a heavy yielding feminised seed with strong sativa buds and short bloom times then Power Plant seeds should be in your collection! These cannabis cup winning South African genetics were released in 1997 and have remained best sellers ever since. Expect long, thick blooms which yield very heavily and grow with remarkable speed.
Plants are often ready to harvest after 8-9 weeks with yields of around 500-600g/m2 in optimised conditions. The sativa high is uplifting, energising, creative and social. This is a superbly enjoyable stress-busting high which has to be experienced to be appreciated!
Power Plant took 1st Prize (Sativa category) at the Lift Expo, Canada 2016
|Super Haze X Amnesia|
*THC: Over 20% in good conditions.
*Bloom time: Up to 11 weeks or so, though some phenotypes are ready as early as 9 weeks.
If you are a fan of the legendary Amnesia Haze strain and don't mind waiting a little longer for your plants to finish blooming then you should grow OutLaw Amnesia seeds.
This is a carefully selected cross of Super Haze with a very special Amnesia Haze. Some phenotypes are ready in as little as 9 weeks, but you may have to wait up to 11 weeks or so for others. But as any Haze connoisseur will tell you, the soaring psychedelic high is well worth the wait.
A good vape/smoke of Outlaw Amnesia will leave you completely relaxed and free of any anxiety/stress which you may have been feeling. Yields are very heavy, with blooms as long as your arm and almost as thick in optimum conditions.
THC levels are around 20%, maybe a touch higher in optimised conditions. This allows Outlaw Amnesia to be part of our exclusive collection of Very High THC seeds.
|Original The Ultimate|
*THC: Very High, over 20% in optimum conditions.
If you are really looking for the highest possible yields from a feminised seed then we have to recommend The Ultimate.This is quite possibly the best yielding cannabis seed in the Dutch Passion collection. Yields are genuinely XXL, you will be surprised at just how fat a bloom can get compared to your usual strains.
The Ultimate seeds combine indica/sativa genetics into a very special hybrid strain which delivers both quality and quantity in an easy-to-grow feminised cannabis seed. Bloom time is around 9 weeks. However some very heavy yielding, sativa-leaning phenotypes can require up to 11 weeks. Longer bloom times help blooms reach extravagant proportions. Just a small amount is sufficient for a powerful smoke/vape with a long lasting, highly pleasurable effect.
With the perfect combination of XXL yields and an unusually powerful high, The Ultimate has made it into Dutch Passion’s acclaimed category of Very High THC seeds.
The Ultimate has remained a firm favourite and repeat purchase for many Dutch Passion customers. Yields are difficult to surpass and the genetics are easy to grow.
Lovers of autoflowering seeds should consider growing Auto Ultimate. This uses the same XXL yielding genetics in an autoflowering seed form. Note that Auto Ultimate can take 12-15 weeks to grow from seed to harvest with 20 hours of indoor light. The unusually long autoflower growth cycle is required to allow the XXL yields to be fully achieved.
|Critical X (Grandaddy Purps X Orange Bud)|
Critical Orange Punch is a feminized photoperiod seed variety based on outstanding Kritikal Bilbo genetics from Spain. The breeding also included Grandaddy Purps and original Orange Bud. With such consistently strong parent genetics these feminised seeds produce buds with a real THC punch, a smoke with a sweet citrus taste and great growth vigor from the Kritikal genetics.
Critical Orange Punch seeds are perfect if you love a fresh fruity taste with citrus notes and a powerful hybrid high. With hints of both indica and sativa you will enjoy strong body effects as well as a strong, joyful, cerebral high. It’s one of the most enjoyable strains you will have smoked, as well as being a genuine heavy yielder.
The buds are sticky and leave a tangy orange scent on your fingers. The combination of vivid orange hairs, a fruity citrus aroma and a white frosting of trichomes ensure epic bag appeal. The eye-catching buds look like they have been gently dusted with icing sugar, with contrasting bright green buds and orange hairs beneath. This THC rich hybrid strain smokes as sweet as she looks!
Growers of autoflowering cannabis seeds should also consider Auto Critical Orange Punch. This is the auto version of Critical Orange Punch which made the High Times Top-10 Autoflower seed list. Independent proof, if it were needed, of the rare quality of these fine genetics.
|Destroyer X Destroyer|
*Bloom time: 9-10 weeks but some phenotypes can require an extra 1-2 weeks.
Desfrán is a genuine jungle sativa from Latin America. The genetics come from Destroyer, a multiple cannabis cup winner. Desfrán seeds are ideal for any indoor grower that doesn't mind dealing with a stretchy sativa which can triple in height during bloom.
This sativa strain is perfect for Scrog growers. However, if you leave her to grow naturally with no restrictions then don't be surprised if Desfrán takes over your grow room. Yields can be huge in optimised conditions. Desfrán is part of our Latin American cannabis seed collection.
If you love an uplifting, euphoric cannabis high then Desfrán seeds are a perfect fit. THC levels are around and above 20% in good conditions, qualifying this as part of our collection of Very High THC seeds.
Those that prefer autoflowering seeds may prefer to grow some Auto Desfrán seeds. These sativa autoflower seeds have a long life cycle of 12-15 weeks, but also deliver XXL yields.
Indoor growing offers several benefits to the cannabis grower. The most fundamental difference between indoor and outdoor growing is that the indoor grower can manipulate the environment to optimise growth conditions. The indoor grower can provide an environment which is free from pests and predators, which can cause serious issues to outdoor growers. The indoor grower can also use powerful LED grow lights to give the plants the effect of permanent ‘midday sun’ with maximised light intensities at canopy level.
Outdoor growers have one advantage over the indoor grower when it comes to heavy yields. The outdoor plant can grow with unrestricted space for roots and branches. In optimised outdoor conditions, with good quality moist nutritious soil and a good summer, outdoor cannabis seeds can produce plants that are 3-4m tall and just as wide. With yields of 1-2Kg or more. That’s generally far larger/heavier than anything that the average indoor grower could achieve in an indoor grow room/tent.
Often the demands for indoor and outdoor cannabis plants can require different genetics. For example, outdoor plants can go through several seasons of complicated outdoor breeding and selection in order to produce seeds that are resilient to resist tough outdoor weather conditions. Indoor seeds can be bred with a strong focus just on cannabinoid levels, taste and yield. A good cannabis seed supplier understands the different needs for indoor and outdoor cultivation and offers feminised seeds and autoflowering seeds bred/optimised for each type of grower.
Yes, high humidity levels can reduce yield and also increase the risk of bud rot (Botrytis) and mold. Indica varieties, in particular, are not suited to high humidity levels indoors in late bloom. Compact dense indica buds allow no air movement through them, unlike the slightly more open structure of sativa buds.
Sativa varieties, which often originate in moist tropical conditions are more able to deal with higher humidities than indica strains. But in general, high humidity is always avoided by growers. Some growers use de-humidifiers during seasons with high humidity.
We hope this list of best yielding indoor feminised seeds, as well as the associated links, were useful. Remember that buying the best cannabis seeds from a proven seedbank like Dutch Passion is crucial. But heavy yielding weed seeds are only part of the picture. As you gradually optimise grow room conditions, master nutrient management and gain cultivation experience you will steadily improve the quality and quantity of your cannabis harvests. Good luck!