Hey there, fellow cannabis enthusiasts! Welcome to AMS, your go-to destination for top-quality seeds straight from the heart of Amsterdam. As proud owners of a reputable seed bank, we’ve been spreading seed happiness since 1996, bringing joy to growers and cultivators worldwide. Powered by Mother Nature herself, we’re here to share our expertise, passion, and love for all things cannabis. Join us on this journey as we explore the wonders of seed breeding and the incredible world of marijuana cultivation.

Our Story

Picture this: Amsterdam, a city bursting with vibrant energy, rich culture, and a strong love for cannabis. It’s within this backdrop that AMS was born, rooted in the spirit of exploration and the desire to create extraordinary strains. As a lifelong grower and seed breeder, I’ve dedicated my life to perfecting the art of cannabis cultivation. From my early days experimenting with different genetics to establishing AMS as a trusted seed bank, my journey has been one of passion and dedication. Now, I invite you to join our community and experience the fruits of our labor.

Embracing Mother Nature

At AMS, we believe in the power of Mother Nature and its incredible ability to nurture and inspire. Our seeds are carefully selected and bred to harness the natural beauty and potential of cannabis plants. We work tirelessly to ensure our seeds embody the characteristics you seek – from robust growth to stunning aromas and potent effects. With each seed, we strive to honor the wisdom of nature and provide you with the tools to cultivate your own green paradise. Embrace Mother Nature’s magic and unlock the full potential of cannabis cultivation.

Extensive Seed Selection

Here at AMS, we take pride in our extensive selection of premium seeds, catering to every grower’s unique tastes and preferences. Whether you’re a seasoned connoisseur or a budding enthusiast, our diverse catalog offers something for everyone. Indulge in classics like White Widow and Northern Lights, or explore new frontiers with our exclusive strains. With over 1500 varieties to choose from, the possibilities are endless, and your cannabis journey awaits. Let us be your trusted partner in cultivating extraordinary cannabis experiences.

Quality and Satisfaction

Quality is our utmost priority at AMS. Each seed is meticulously handpicked and rigorously tested to meet our strict standards. With superior genetics and robust germination rates, we ensure excellence in every seed. We take pride in delivering the highest quality seeds, providing you with peace of mind and confidence in your cultivation journey. Trust AMS for a rewarding growing experience filled with top-quality seeds and unmatched expertise. Choose AMS and unlock the secrets to successful cannabis cultivation. Satisfaction guaranteed.

Growing Resources and Support

Whether you’re a beginner taking your first steps into the world of cannabis cultivation or a seasoned grower seeking new insights, AMS is your trusted partner. Our website is a goldmine of growing resources, packed with expert tips, step-by-step guides, and valuable insights to help you achieve bountiful harvests. From seedling care and nutrient management to advanced techniques like pruning and training, our comprehensive knowledge base is your ally in mastering the art of cultivation. Need personalized guidance or have specific questions? Our passionate team of experienced growers is just a click away, ready to provide tailored advice and share their wisdom. At AMS, we’re committed to your success and satisfaction, ensuring that you have the knowledge and support you need to grow with confidence.

Worldwide Shipping and Discreet Packaging

We understand that privacy is paramount when it comes to purchasing and receiving your seeds. That’s why we go above and beyond to provide discreet packaging and worldwide shipping, ensuring that your seeds arrive safely and securely at your doorstep. With our careful attention to detail, you can have peace of mind knowing that no prying eyes or curious neighbors will have any inkling of your cultivation endeavors. Your secret garden remains just that – a personal sanctuary where you can nurture and grow your plants with unwavering assurance and peace of mind.

At AMS, we’re more than just a seed bank – we’re a community of passionate growers, breeders, and cannabis enthusiasts.

Join us on this exhilarating journey as we delve into the limitless potential that resides within every seed. Together, let’s revel in the enchanting allure of cannabis, embrace the awe-inspiring wonders of nature, and nurture a realm brimming with joy, unity, and the most remarkable buds imaginable. Step into a realm where dreams take root, where passion and creativity intertwine, and where the possibilities are as vast and vibrant as the colors of a sunset sky. With each seed sown, we sow the seeds of transformation, sowing a tapestry of happiness, serenity, and unparalleled botanical brilliance. Let us embark on this odyssey together, cultivating a world where the power of Mother Nature and the allure of cannabis intertwine harmoniously, creating a symphony of aromas, flavors, and sensations that will transport you to new dimensions of bliss. Together, let’s sow the seeds of happiness, watch them flourish, and revel in the awe-inspiring beauty of our shared journey.

So, fellow cannabis aficionados, are you ready to embark on your seed-breeding journey with AMS? Let’s sow the seeds of joy, creativity, and endless possibilities. Come explore our collection, make your selection, and let the Amsterdam Seed Bank be your trusted companion on this green adventure!

Frequently Asked Questions

A Deeper Understanding of Amsterdam seed banks phenomenon: Amsterdam’s Mastery of Cannabis Genetics and Seed Quality.

From the water-bound streets of its picturesque canals to the bustling hub of its coffee shops, Amsterdam has long been recognized as a landmark city in the cannabis world. Known for its expansive cannabis seed banks and renowned marijuana seed providers, Amsterdam’s contribution to cannabis genetics has been pivotal, creating a standard that sets the bar globally. So, why and how has this European city, in particular, gained such dominance and mastery in the world of cannabis genetics?

The first crucial factor to consider is Amsterdam’s progressive legislative environment. Long before cannabis acceptance began to ripple across the world, Amsterdam was one of the few places where cannabis seeds and marijuana growing were treated with a largely tolerant approach. The city’s laws permitted possession and personal use of small quantities of marijuana, enabling an entire industry to flourish around cannabis growing. It’s this lenient approach that first provided Amsterdam with the opportunity to establish itself as a marijuana capital.

The nurturing of an open cannabis culture not only fostered a domestic market but also made Amsterdam a hotspot for international cannabis enthusiasts. This global recognition led to a thriving tourism industry centered around cannabis. People from all over the world visited Amsterdam for its famed marijuana seeds, many bringing these seeds back home, which in turn, furthered Amsterdam’s reputation as a cannabis growing hub.

This environment also led to an influx of experts in the field. Biologists, geneticists, and botanists flocked to the city, eager to explore the potential of cannabis growing in a region where it was not only accepted but celebrated. The scientific community’s involvement played a key role in transforming the quality of cannabis seeds and marijuana seeds available in Amsterdam.

Investments in research and development allowed Amsterdam to stay at the forefront of cannabis genetics. The city’s specialists were some of the first to delve into the science of cannabis, understanding the crucial role genetics played in the quality of the final product. It was through their efforts that Amsterdam became a pioneer in developing stable, high-quality cannabis seeds.

By meticulously selecting and breeding cannabis plants with desirable traits, these experts were able to create superior strains of marijuana. This includes varieties that are easy to grow, offer high yields, contain increased levels of THC or CBD, or provide a specific flavor profile. Such meticulous attention to detail and relentless pursuit of quality in cannabis growing, particularly in regards to cannabis seeds and marijuana seeds, was one of the critical factors that helped Amsterdam gain its global dominance.

Stability is another vital aspect of quality cannabis genetics, and it’s an area where Amsterdam has excelled. Through years of rigorous breeding and selection processes, experts in the city have been able to create cannabis seeds that consistently produce plants with specific, predictable traits. This genetic stability ensures that growers know exactly what they’re getting when they choose Amsterdam’s cannabis seeds, making growing marijuana a more manageable task.

Moreover, Amsterdam’s marijuana seed banks and providers often go above and beyond to offer comprehensive guidance for their customers. They realize that the journey doesn’t end when the seeds are sold, and so they extend their expertise to those who are new to cannabis growing. Detailed growing guides, tips for optimal plant health, troubleshooting assistance – all are typically provided, fostering an environment where anyone can feel empowered to try their hand at growing marijuana.

This focus on education, alongside their unmatched expertise in cannabis genetics, has allowed Amsterdam to position itself as a reliable and trustworthy source in the cannabis industry. Customers, from novice growers to experienced cultivators, know they can rely on Amsterdam for high-quality cannabis seeds that provide a satisfying growing experience.

In essence, Amsterdam’s position in the cannabis world didn’t happen by chance; it’s a testament to a harmonious blend of legislation, tourism, scientific expertise, and commitment to quality and education. It’s a culmination of decades of research, cultivation, and refinement of cannabis growing practices, which is why Amsterdam remains a beacon for both novice and seasoned marijuana growers alike.

Amsterdam’s journey serves as a perfect example of how the quality of cannabis seeds can influence the entire cannabis growing process. Its pursuit of perfection in cannabis genetics showcases how focusing on quality, stability, and customer education can make the process of growing marijuana not only achievable but thoroughly rewarding.

This legacy is why anyone who’s invested in growing marijuana should consider the quality of their cannabis seeds as the first and most crucial step. Just as Amsterdam has proven, starting with the right seeds – seeds that are genetically stable and offer quality assured by rigorous testing – can set you up for success and make your cannabis growing journey a satisfying experience.

So whether you’re a veteran of the craft or a novice eager to delve into the world of cannabis growing, take a leaf out of Amsterdam’s book. Opt for quality cannabis seeds, ensure you’re educated on how to nurture them, and remember that every great harvest starts with a small seed. In doing so, you’ll not only be following in the footsteps of Amsterdam – you’ll also be setting the stage for your success in the world of cannabis cultivation.

Feeding and fertilizing your cannabis plant with the right nutrient is a requirement that cannot be overlooked. To a large extent, the harvest yield, and subsequently, your investment output depends on this requirement. One of the best ways to improve this yield is by fertilizing your cannabis plant. However, in cannabis cultivation, fertilizer application only has one primary purpose –supplying the needed nutrients for the cannabis plant. The nutrients needed by the cannabis plant are many and must be supplied when needed. If the soil lacks these nutrients, your cannabis growth becomes stunted. In severe cases, the leaves fall off; the stems weaken, the buds become smaller, and the root system dies out.

If you are considering increasing your yield with fertilizers, you have many decisions to make. It starts with selecting one of the two principal types of cannabis fertilizers –synthetic or organic. You also need to understand the nutrients needed at different stages of cannabis growth. With this information, you can easily select the best fertilizer that fits your growing operation.

Fertilizer application for autoflowers

Auto-flowering strains are developed from the Cannabis ruderalis genetics. Cannabis strains with the auto-flowering trait depend on time and age to transition into the flowering stage. This means these plants automatically transition from the germination stage to flowering without the need for light cycle modifications. Since flowering is automatic, you would expect that these cannabis plants complete their growth cycle within a short window. However, within this period, they also rapidly absorb nutrients from the soil. These nutrients are needed for rapid cellular rearrangement, root system development, bud formations, and stem growth.

The nutrient absorption rate is high, and the plant can quickly exhaust the soil’s deposit of nutrients. This frequently happens in regions where the soil is practically poor in Nitrogen, potassium, and phosphorus. Autoflowering cannabis seeds, in many cases, need fertilizers to complete their growth cycle. Experienced cannabis farmers always have their preferred fertilizers handy as the plants start growing. In this review, we have compiled a list of the best organic fertilizers you should consider.

Why should you use organic fertilizers for autoflowers?

Both synthetic (commercially available) and organic (homemade) fertilizers are suitable for autoflowers. However, there are many reasons why you would want to consider using an organic fertilizer. Though not exclusive, here are some of the reasons to consider organic fertilizers;

1. Organic fertilizers are cheap on sale

If you are just starting on planting your first few stands of auto-flowers, you don’t want to overstretch your budget. Using organic fertilizers might help you spend less. Compared to synthetic fertilizers, the production cost for organic fertilizers is lower. The raw materials needed can be easily sourced from the environment. If you have the necessary skills, you can make these fertilizers right at home and apply them at no cost whatsoever.

2. Easily customizable

You can easily customize the nutrient content of your organic fertilizer. Synthetic fertilizers are sold in a fixed NPK ratio. Once produced, these fertilizers can only supply the component nutrients in a fixed ratio. For organic fertilizers, if you know which component supplies which nutrient, you can easily prepare fertilizer with different nutrient ratios.

3. No environmental and health hazards

Perhaps this is one of the biggest reasons many cannabis farmers prefer organic fertilizers for auto-flowers. The raw material is biodegradable, constituting no huge hazard to the environment. Since they also contain no synthetic chemicals, organic fertilizers constitute no serious health hazard. You can safely apply them without worries about getting a chemical reaction.

4. No adverse effect on harvest

You can be sure that your harvest is safe with organic fertilizers. Some synthetic fertilizers can interfere with the taste, flavor, and odor of cannabis plants. This is because residual chemicals present in these formulations can be absorbed directly into the plant’s system. With organic fertilizers, the formulation contains no residual chemicals as they are made from natural components. Your cannabis harvest is safe with its desirable features carefully preserved.

Our selection of the best organic fertilizers for auto-flowers

1. Organic superSoil

Getting it right with organic fertilizers all starts with the soil. The organic soil recipe –commonly described as ‘Supersoil’ –is one of the widely used organic growth mediums for auto-flowers. The soil is enriched with organic raw materials that are gradually decomposed over the years. The nutrients are decomposed over time into a form that the plant can easily absorb. There are various recipes and steps for mixing a SuperSoil. However, the components are always almost the same. You can modify the quantity of each component depending on the nutrient profile you need from the soil. One of the widely adopted mix ratios for autoflowers is the Ballpark recipe. Check the recipe below;

50% peat- or sphagnum-based soilless mix (provides the bulk of the medium)
10-20% mature compost (some organic nutrients + lots of microbes)
10% earthworm castings, or vermicompost (the same)
10% perlite (helps saturate the medium with O2, which is necessary for roots)
fungi/mycorrhizae/bacteria (turn raw organics into available plant food)
The fungi/mycorrhizae/bacteria component is very important. This organism plays two principal roles in Supersoils –they help decompose other components and also help the auto-flowers absorb these nutrients by binding to the plant root.

2. Bat guano

Bat poo, commonly called ‘Bat Guano,’ is a conventional organic fertilizer used in many planting operations. For thousands of years, local farmers with no access to synthetic fertilizers reportedly used bat guano. Since it works, this organic fertilizer option has survived many years of history. Today, rural farmers still use it as organically sourced fertilizer. Cannabis farmers also use Bat Guano as an organic source of Nitrogen, Phosphorus, and potassium. You can prepare bat guano in powder form or as a pre-made extract in the form of aerated tea.
Depending on the diet of the bat and its location, Bat Guano preparation can have a rich supply of both macro-and micronutrients needed by autoflowers.On harvesting the dried guano, you mix it into compost or apply it directly to the growth medium. Its rich deposit of phosphorus particularly makes it a preferred booster during the blooming period. Depending on the lay of your farm and the prevailing weather conditions, you can be creative with how you use Bat guano.

3. Manure

Manure can also serve as the right organic fertilizer for your autoflower. Primary manures are decomposed animal waste gathered from farms. Farmers who cultivate their cannabis in regions where livestock farming is a big deal prefer manual as an organic fertilizer. Since it can be readily sourced, the cost of production is very cheap. Manure offers a balanced nutrient profile for autoflowers. It also conditions the soil, making it a natural depot of plant nutrients. This deposit of nutrients makes it possible to grow autoflowers multiple times within the same cannabis planting season. For locally collected manures, composting is very important to make sure the manure does not damage the plant. Some of the most commonly prepared manure for autoflowers include;

• Chicken Manure: Manure sourced from chicken waste is high in Nitrogen. This makes a perfect option for autoflowers during the vegetative stage. Chicken manure also provides a lasting nutrient supply beyond the vegetative stage. Proper composting is needed.
• Sheep and Rabit manure: This manure is especially good for cannabis plants in the flowering stage. Although not often found in abundance, cheap rabbit manure comes naturally in an easy-to-apply pellet form.
• Composted Horses or Steers Manure: Unlike others, horses’ compost manure is produced as a cool material. This makes it easier to apply without burning the plant. They also produce a rich nutrient profile and contain beneficial organisms that can help autoflowers grow rapidly.

4. Compost tea

Though not very common, compost tea is another organic fertilizer you can consider for your autoflowers. This liquid concentrate contains soluble nutrients and microorganisms from compost materials. The key ingredients needed to make a compost team include compost. Worm casting, fish hydrolases, kelp, and molasses. The compost should have a large population of beneficial microorganisms. The worm castings are byproducts expelled from worms after digestion is completed. Kelp and molasses serve as food for fungi and bacteria that grow while the tea is brewing.
Once ready, the tea can be diluted and applied directly to the roots or sprayed on the autoflower leaves. Do not apply compost tea over an irrigation line to avoid clogging. It is also important that you apply a potent dose to a few autoflowers first and check for any adverse effects on the leaves after a few hours.

Bottom line

Growing your autoflowers with organic fertilizers is a good method of improving plant yield. The raw material needed for most organic fertilizers is locally available. You save time, energy, and resources if you choose organic fertilizers. You might also require the help of a botanist or agrochemical expert to help with any additional materials you might need. Buy autoflowering weed seeds here, great quality straight from Amsterdam