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flower seeds amsterdam

Amsterdam Seed Supply offers a large range of award-winning ‘Auto-flowering’ cannabis strains. When a marijuana plant is “Auto-flowering”, it will flower automatically when it reaches a given maturity, regardless of photoperiod. Auto-flowering cannabis seeds are in almost all cases crossings (hybrids) between Cannabis ruderalis and Cannabis indica and/or Cannabis sativa, these Ruderalis strains come from the far east, where there are limited light hours that force the plant into flowering as quickly as possible to thrive and reproduce. As said before, they start to flower automatically, this in comparison to the ‘classic’ Cannabis sativa and Cannabis indica which need a reduction of sun hours a day in order to flower.

Autoflowering cannabis seeds are also well suited to be grown outdoors in regions that do not have many hours of sunlight per year. Places like the northern and southern hemispheres are great to grow autoflowering cannabis seeds since the limited amount of light will not affect the growth and flower cycle of the plant, nor will it get stressed into flowering less or interrupting the flower cycle altogether. This means that all our autoflowering cannabis seeds will make for great balcony plants that can be planted in the spring and harvested by the end of the summer.

Choose Amsterdam’s Legendary AutoFlowering Seeds

Autoflowering marijuana seeds with Cannabis Ruderalis heritage simply start to flower when they reach a certain age. These strains originate from Ruderalis genetics that includes strains like “Low Rider” (which you might spot in the genetic make-up of many autoflowering cannabis seeds) combined with the normal Indica and Sativa strains and are native from extreme regions of the world like Siberia. Most autoflowering cannabis seeds start to flower around week 3 and although autoflowering cannabis seeds have already been on the market for a while, in the last few years, the popularity of autoflowering seeds has skyrocketed thanks to the ease of growing them. It is the go-to plant of choice for up and coming growers that are looking to experiment with growing cannabis as a hobby.

It is possible that one of the few downsides to growing Autoflowering seeds is the little yield that they produce, compared to a feminized strain that can have its growth controlled to make it larger, autoflowering cannabis seeds need to be grown as quickly as possible since they will immediately begin to flower and in the worst-case scenario the plant will be so small that it would have only one cola.

Amsterdam is fertile ground for free and almost-free souvenirs. While floral bouquets don’t travel well on an airplane (and may not be allowed!), seed packets and bulbs are both easy to pack, travel well, and will blossom back home. Plus, they’re totally cheap.

Tulip mania peaked in Amsterdam during the city’s 17th-century golden age, sowing the scene for today’s fragrant flower markets, or Bloemenmarkt. We recommend visiting two of the city’s flower markets.

More information on Amsterdam Flower Markets

See also: Our guide to recommended cheap hotels in Amsterdam.

(Please note: US Customs doesn’t want American tourists bringing home just any old bulb or seed, of course. The agency carefully regulates what agricultural items it allows back into the States. When seed shopping, make sure you choose items labeled as “cleared for US Customs.” See comments below for more information.)

In case you grow autoflowering strains indoors, the modest size of the plant probably has your interest. Are you an (still) inexperienced grower? Then you are most safe with autoflowering plants that contain a higher level of Indica. These autoflowering strains grow a few shoots (branches), so you do not have to prune much. Autoflower plants that consist of a higher level of Sativa, do grow more shoots. Therefore, you have to prune the plants more often. This might sound easy, but actually it is not. You have to be a more experienced grower for doing this.

By growing outdoors, the autoflower seeds will be more exposed to diseases, fungi and pests. Fortunately, the amount of Ruderalis in the plant ensures that they are resistant to this.

Growing autoflower seeds

Amsterdam Seed Center has got her focus on the best seeds that the cannabis market offers you. Our seeds are always fresh and kept refrigerated. This allows us to offer you not just autoflower seeds, but the best and most high-quality seeds. Amsterdam Seed Center sells seeds from well-known brands (including Barneys Farm, Dutch Passion, Greenhouse Seeds, Paradise Seeds, Dinafem and Royal Queen Seeds), but also seeds from smaller and (still) more unknown seedbanks. Our range consists of more than 1500 different types of cannabis seeds. So, there will always be a strain that suits your needs. Would you like to receive personal advice? Visit our physical store in Amsterdam! All your questions about autoflower seeds will be answered. Do you not live in The Netherlands and did you not book a trip to this amazing country? You can also contact us by e-mail or phone.

Many (still) inexperienced growers choose to grow autoflower seeds, because of their unique genetics. These have many advantages, such as:

Autoflower seeds are Indica and Sativa strains that are crossed with Ruderalis. Ruderalis originally grows in areas with extreme weather conditions, such as Russia and Siberia. This makes the strain resistant to pests, cold weather and fungi. Unlike regular cannabis seeds, autoflowering cannabis seeds grow independently of light. This means that the cannabis plant will start to flower automatically after a few weeks. The flowering process will start automatically based on a time cycle, instead of a light cycle.