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T.H.Seeds was established in 1993. Their primary goal was to isolate and stabilise quality genetics from the USA and around the world. Since 1995, their headquarters are located at the Hemp Works in the heart of Amsterdam and before that they were at the infamous CIA (Cannabis in Amsterdam).

T.H.Seeds have proved to be very popular with growers and have won numerous awards. All seeds come in packets of 10, unless otherwise indicated.

 T.H.Seeds currently in stock:

This is another variety from the great northwest, originally brought over in 1995. The name Akorn was given to the plant by the people who grew it because of its hard finished structure with tight colas the size of baby arms that make this plant a great producer. It is also known as Snowbud, because of its incredible resin production; whatever you want to call this plant growers and smokers will call it their favourite.

Type: Mostly Indica
Height: 125 - 150 cm
Yield: 400 - 500 p.s.m.
Flowering time: 55 - 60 days

Bubblegum was T.H.Seed's first contribution to the seed world in 1993. Over the last decade it has proven through numerous awards and world wide fame that this plant is here to stay.

The plant has been successfully inbred and stabilised for its most desirable characteristics; its fruity smell, thick lingering flavour and short soldier like stature. Bubblegum breeds true and has been used by many seed companies to produce award winning hybrids. It will make a great cornerstone for your breeding program. This is a true super plant!

Type: Mostly Indica
Height: 120 - 160 cm
Yield: 350 - 500 p.s.m.
Flowering time: 55 - 60 days


This is real candy. With a definitive kush bottom this pure Indica will melt in your mouth and stick to your hands. Thick, deep green leaves and fat dense buds will make every trip to the grow room feel like being a kid in a candy store. Chocolate Chunk is quite easy to grow due to its quick flowering-time and "single cola" growth pattern. Works great with sea of green method.

Type: Pure Indica
Height: 100 - 125 cm
Yield: 350 - 400 p.s.m.
Flowering time: 55 - 60 days

This plant is monstrous. A huge producer with giant colas will make any bud waver happy. A fantastic indoor producer that is ideal for planted method 20-30 p.s.m. But beware we don't call it heavy duty fruity for nothing, this plant smells Strong! So air cleaners or ozone generators are suggested.

Type: Sativa / Indica
Height: 120 - 160 cm
Yield: 400 - 600 p.s.m.
Flowering time: 60 - 65 days


Honeymoon is a beautiful double purple cross grown at 800 m. 60 % Sativa, 40 % Indica. It has a very sweet flavour and is a surprisingly great hash maker.

Honeymoon is suitable for growing in Northern European climates, such as Britain, or Holland.

Each packet of Honeymoon contains 20 seeds.


Type: 60 % Sativa, 40% Indica
Height: 130 - 160 cm
Yield: 300 - 400 + p.s.m.
Flowering time: Mid October

Resin is the goal of this plant. The best hash producers crossed together and guess what it made? A resin encrusted plant that makes great hash, with very dense buds, which are thick and slow burning. This plant does surprisingly well outdoors, even finishing in the rough outdoors of Great Britain and Holland (mid October). With its short wide structure, be sure to clip lowest branches off to help the plant focus its energy on the main buds.

Kal-x hash took third place in the 1995 Cannabis Cup.

Type: Mostly Indica
Height: 120 - 140 cm
Yield: 300 - 350 p.s.m.
Flowering time: 60 days

"The age of kush has arrived"

Our latest hybrid the kushage will bring you the flavour of now. Every few years a new flavour emerges on the scene, and right now this is the one.

Our S.A.G.E. male has proven over the years to produce stable vigorous plants. We've coupled this with the most sought after clone- only plant the OG-er Kush, to bring you a balanced spicy sweetness combined with an almost instant buzz. Add to this outrages vigorous growth, and you have a plant that will make any indoor gardener proud!



Type: Type: Sativa/ Indica
Height: 125 - 150 cm
Yield: 400 + p.s.m.
Flowering time: 9 1/2 - 10 weeks

This plant is one of the fastest hybrids. It is crossed with a Northern Cali plant called Madness that finishes in the first week of September with their fastest male breeder plant, which was responsible for the original Kwiksilver. The results will amaze even experienced outdoor growers, great structure and yield along with bug resistance make this plant a top choice for anyone who braves the outdoor experience. Ideal for northern European climates.

Type: Indica / Sativa
Height: up to 2 metres
Yield: 350 - 400 p.s.m.
Flowering time: 7 weeks

These two Cannabis Cup winning varieties brought together in 1995 by accident prove to be a perfect match. The spiciness and clear strength of the Kali Mist is grounded by the classic Indica flavour and narcotic effect of the Bubble Gum.

This plant works great in all growing mediums (hydro, bio) and it's much easier to grow than any of its original parents. We are sure that when you grow her you'll never let her go down the drain!

Type: Sativa/ Indica
Height: 140 - 160 cm
Yield: 350 - 400 p.s.m.
Flowering time: 65 - 70 days

The legendary G-13 crossed with L.A.'s finest, the O.G. Kush. Very tight resin coated buds. Piney flavour, that lasts and lasts. Great head stash ! Winner of the 2003 High Times Cannabis Cup, Indica category.


Type: Mostly Indica
Height: 100 - 120 cm
Yield: 350 p.s.m.
Flowering time: 56 - 61 days


Looking for something exotic? Superior Hawaiian genetics dominate this plants appearance, smell, and taste. Stable Afghan lines smooth out the flowering times to a respectable 55 - 60 days, making this an ideal plant.

Type: Indica / Sativa
Height: 120 - 150 cm
Yield: 300 - 350 p.s.m.
Flowering time: 55 - 60 days



The name says it all Sativa Afghani Genetic Equilibrium, a well balanced Haze crossed with a robust Indica that produces a power packed plant with over 20 % THC.

Fast becoming a legend, sage took 2nd place in the blind test of the 2001 High Times Cannabis Cup and the hash made out of this plant won 1st place in 2000, both categories based on overall strength and quality. High THC and low CBD make this plant a perfect head stash variety, spicy sandalwood flavour and long lasting uplifting high make this the plant for those who must have the best. Longer flowering time is rewarded with large buds that will seem to double in size in the last few weeks.


Type: Mostly Sativa
Height: 120 - 140 cm
Yield: 300 - 350 p.s.m.

Flowering time: 70 - 77 days

TH Seeds cross any plant with their favourite, the S.A.G.E, but then again, the Sour Diesel is no ordinary plant. With it's well balanced flavor and infamous strength and smell the S.A.G.E has finally met it's match. Now you can reap the benefits of this must have combo!

Type: Mostly Sativa
Height: 120 - 140 cm
Yield: 350+ p.s.m.
Flowering time: 71 days

Stabile 3-way hybrid. A Old favorite from our Skunk-Collection.

Type: Sativa Indica mix.
Height: 120 - 140 cm
Yield: 300 p.s.m.
Flowering time: 55 days

This is a beautiful, mostly Indica variety that has pink pistils highlighting some of the plants very distinctive budding pattern. It has a rounded main cola with a crown of buds and not much more below; a great sea of green plant.

Type: Indica
Height: 120 - 140 cm Yield: 300 p.s.m.
Flowering time: 60 days

This plant was the 2002 High Times Cannabis Cup winner in the Indica category. This is a flowering fat greasy Indica from Southern California. If you are looking for a great producer, and a heavy stoney smoke, the Hog will be your favourite.

Type: Mostly Indica
Height: 90 - 110 cm
Yield: 400 + p.s.m.
Flowering time: 58 days