Fast flowering cannabis seeds

Fast flowering cannabis seeds are strains that are ready from seed to harvest in eight to ten weeks, or that can be harvested within six to seven weeks of the start of flowering. That is two to four weeks faster than an average cannabis plant. Speed comes from three sources: autoflowers that flower by age, "fast flowering" crosses in which a little ruderalis genetics shortens the flowering without making the plant automatic, and classic indicas with a naturally short flowering time. In this category you will find every strain in our range that is ready to harvest within ten weeks of germination or within seven weeks of flowering.

Which fast flowering cannabis seeds do we have?

• Fast autoflowers: Runtz Auto, Do-si-dos Gold, Sherbet Queen Gold, Gold Gelato Autoflower, Cookie Gold and DMT Autoflower from our own line; Fast Eddy and Stress Killer Automatic CBD from Royal Queen Seeds. From seed to harvest in 8 to 10 weeks.
• Fast Flowering strains: Speedy Chile and Candy Kush Express from Royal Queen Seeds. Normal feminised plants that are ready after 6 to 7 weeks of flowering, with the yield of a normal plant.
• Fast indicas: K2, TOP 44 (the name stands for 44 days of flowering), Royal Domina and California Orange. Classic Dutch strains that are ready after seven weeks of flowering.
• Fast CBD strains: Royal Medic, Royal Highness and Dance World, 7 to 8 weeks of flowering.

Why choose a fast flowering strain?

• The Dutch and Belgian outdoor season. A plant that is ready by the end of August or the beginning of September escapes the autumn rain and the bud rot of October. That saves a harvest more often than any nutrient does.
• More rounds per year. Indoors a nine-week strain gives you five harvests a year instead of four. Outdoors, autoflowers allow two or even three rounds between April and October.
• Less risk. Every week shorter is a week less chance of pests, electricity costs, smell and discovery.

What is the difference between autoflower and fast flowering?

An autoflower flowers by age, regardless of the light, and stays small: 60 to 120 centimetres and 40 to 150 grams per plant. A fast flowering strain such as Speedy Chile is a normal photoperiod plant: it only flowers once you set the light to 12 hours or the days get shorter, but is then ready in six to seven weeks. You decide how big it gets and the yield per plant is higher. Autoflowers are the choice for outdoors and for beginners; fast flowering for anyone who wants both speed and yield indoors.

How do you get the most out of a fast strain?

Do not lose time in the first weeks. Germinate the seeds in a warm, humid environment of 22 to 25 degrees, put them straight into their final pot (at least 11 litres for autoflowers) and do not repot again, because with a nine-week plant every day of stress cannot be made up. Give autoflowers 18 to 20 hours of light from start to finish. With fast flowering strains you start flowering after three to four weeks of growth. Harvest as soon as most trichomes are milky white; waiting for amber yields little extra with these strains.

How do you order fast flowering cannabis seeds?

Per seed, discreetly packed and without branding. Loose seeds come with buy 4 pay 3. Order before 18:00 and we dispatch the same day; from € 35 with no shipping costs to the Netherlands, Belgium and Germany.

Which cannabis seeds are the fastest to harvest?

The fastest in our range are the small autoflowers: Fast Eddy Automatic CBD and Runtz Auto are ready 8 to 9 weeks after germination. Of the normal strains TOP 44, with 44 days of flowering, is the fastest.

Does a fast strain give less yield?

Per plant usually yes, per year usually not. An autoflower gives 40 to 150 grams, a fast flowering strain 400 to 500 grams per square metre indoors, comparable with a normal indica. Because you can harvest more often, the annual yield comes out equal or higher.

Guide to Fast-Finishing Cannabis Strains

Looking for strains that grow quickly and still give you a beautiful harvest? Then you are in the right place. Whether you are a first-time grower or have years of experience, this guide helps you grow your favourite plants quickly and efficiently.

Why Choose Fast-Finishing Strains?

Fast-finishing strains are perfect for growers who want to see a result as soon as possible. But that is not the only advantage. Here are a few great reasons to choose them:

• Shorter growing cycle: Within a few weeks you can already enjoy your hard work.
• Ideal for beginners: Less waiting means less opportunity for mistakes along the way.
• Suitable for small spaces: Most fast strains grow compactly, perfect for smaller growing areas.
• More yield in less time: Several harvests in a single season!

The Best Fast Cannabis Strains

1. Northern Lights Automatic

• Flowering time: 6-7 weeks
• Characteristics: A classic in the autoflowering world. This strain is easy to grow, forgiving of mistakes, and combines relaxing effects with a sweet, earthy flavour.

2. Royal Cheese Automatic

• Flowering time: 8 weeks
• Characteristics: If you love intense flavours and a strong aroma, Royal Cheese is a must. This strain holds its own even in the smallest growing spaces.

3. Amnesia Haze Automatic

• Flowering time: 7-9 weeks
• Characteristics: Anyone who enjoys an energising high rates this strain highly. Ideal for beginners who want to try a sativa-dominant plant.

4. Quick One

• Flowering time: 5-6 weeks
• Characteristics: One of the fastest strains you will find. Quick One lives up to its name and is perfect for growers who want speed without giving up quality.

5. Gorilla Glue Auto

• Flowering time: 8-9 weeks
• Characteristics: A powerful hybrid known for its enormous resin production and high THC level.

Tips for a Successful Grow

Choose the Right Growing Method

If you want a quick harvest, choose a simple method such as growing indoors under LED lighting. This speeds up the cycle and gives you control over light and temperature.

Use High-Quality Seeds

Invest in premium seeds so your plants grow healthily and actually live up to their speed.

Get the Care Right

• Use a nutrient-rich growing medium, such as ready-made soil put together specially for cannabis plants.
• Use nutrients that support flowering and keep the plant strong.

Keep an Eye on Light and Water

Fast strains need stable, consistent lighting (when grown indoors) as well as a balanced watering schedule. Overwatering actually slows growth down!

Start Growing Now!

Ready to get going straight away? With the right fast strains and our tips you can start without stress and enjoy your harvest in no time. Would you like more help or advice? Get in touch with our team or share your experience with our friendly community of growers!

👉 Order your seeds today and see for yourself how easy fast-finishing strains are! 🌱