Runtz (Private Label)

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Do you have a sweet tooth and don't shy away from a sky-high THC percentage of 27%? Then choose the Leafly Strain of the Year 2020. Now extra cheap Runtz seeds from Dutch-Headshop Seeds. A cross between two giants from the United States: Gelato and Zkittlez. Gives you a wonderfully relaxed and euphoric feeling. Blooms within 8 to 9 weeks and can grow into a monster of almost 3 meters tall. Growing the Runtz strain doesn't have to be expensive with our private label seeds.

Info Specs Reviews

Voted one of the best strains in the world by experts! Let us tell you why growing Runtz is worth triple the effort.

Characteristics Runtz Strain:

  • Extra cheap Runtz seeds from Dutch-Headshop Seeds.
  • Cross between two very sweet USA strains: Gelato & Zkittlez.
  • THC percentages up to 27%.
  • Relaxing and euphoric body stone
  • Can grow up to 3 meters tall outdoors
  • Leafly strain of the year 2020

Flavor and Effects Runtz Weed

What do you expect from a strain with ancestors such as Gelato and Zkittlez? Right, weed that tastes like sugary sweet candy. A few puffs of Runtz weed and you feel like you're in a candy store, with a feeling of euphoria that you had as a small child. Watch out for her gigantic potency. The relaxing body stone can be quite strong due to the 27% THC level. Runtz weed is perfect for a creative session.

Growth and Yield 

Growing location can make a world of difference with the Runtz strain. Indoor growers usually report plants between 75 and 125 centimeters, but there are also outdoor grow reports where plants hit a height of nearly 3 meters. This size can give you more than half a kilo of weed. And that after only 8 to 9 weeks of flowering.

Growing tips from Dutch-Headshop

Runtz likes lots of light. That's why she can grow so big in a sunny outdoor climate. Are you growing her indoors? Then mimic Mother Nature as much as possible with the strongest possible grow light. Note that the buds can be very firm and compact. Small size with lots of volume means watch out for bud rot! From experience we know that Runtz is perfect for making tasty edibles.

Specifications Runtz Weed seeds:

  • Genetics: Runtz (Gelato x Zkittlez)
  • Indica / Sativa: 50% indica, 50% sativa
  • Location: Growing indoors, growing outdoors and growing in a greenhouse
  • Flowering indoors: 8-9 weeks
  • Month of harvest: October
  • Flavor: Sweet, fruity candy
  • Effect: Euphoric relaxation, creative and uplifting 
  • THC: 27%.
  • CBD: 0.1%
  • Seeds: 1, 3 or 5 feminized seeds
  • Yield indoors (fresh): 500 grams per square meter under ideal conditions
  • Yield outdoors (fresh): 500 grams per plant under ideal conditions
  • Autoflower: No

*The above data are averages.

Includes Free Germination Kit

With any purchase of our house brand weed seeds, a germination kit is supplied as standard. From us, to you. Completely free of charge! Useful if you don’t yet have anything at home for the germination process or are experiencing difficulty with it. It’s bound to work with our gift. The kit consists of:

  • Plastic bag to germinate in
  • A coffee filter
  • Manual (NL & EN)
  • Stick-in labels for the planter

Germination Guarantee

All our cannabis seeds are of excellent quality. However, cannabis seeds are natural products, and despite the best care, it can happen that one of your seeds does not want to sprout. Do you want the certainty that all your seeds will germinate? Choose our private label seeds, as they come with a free germination guarantee!

How the germination guarantee works:

  1. Order Dutch-Headshop private label cannabis seeds.
  2. Follow our advice on how to germinate.
  3. Germinate your seeds within 30 days of receiving them.
  4. Did it not germinate? Send an email:
    • Provide your order number.
    • Tell us how you tried to germinate.
    • Send photos of all seeds that did not germinate.

Are you entitled to replacement of the seeds you purchased?

  1. You may choose one type of seed from our private label range as a replacement.
  2. We will send new seeds to replace the ones that didn't germinate.

We believe our private label seeds are top-notch. And we prove it with the Dutch-Headshop germination guarantee. Advice, certainty, and service.

Private Label

Would you like to cultivate weed and are you looking for quality seeds at a competitive price? Then our House Brand weed seeds are your best choice. House brand weed seeds are high quality but economical in comparison with big brands. Follow our included germination instructions for best results.

SKU G-2993
Availability In Stock
Brand Dutch-Headshop
Family (Genetics) Hybrid
Type USA
Gender and Autoflower Feminised
Indoor / Outdoor Indoor, outdoor and greenhouse
From seed to Harvest (Autoflower) N/A - Non-autoflowering
Average Flowering Time 7-8 weeks
Average height 100-150 cm
Maximum Height (approximately) 270
Harvest month Halfway through September
Difficulty Average
Effects Euforic, Relaxing, Uplifting
Mood Evening, Get Creative
Taste Berries, Fruity, Sweet
Max. Yield Indoor (grams / m2) 500
Max. Outdoor yield (gram / plant) 500
THC percentage (average) 27
CBD percentage (average) 0.10
THC:CBD Ratio More THC than CBD
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