420 Carat Feminized Seeds

$95.00 – $304.00

Compare
SKU: AMS-420-1 Category:

420 Carat Feminized Seeds

$95.00 – $304.00

Compare
SKU: AMS-420-1 Category:

Compare seed prices

Seed Store5 seeds10 seeds20 seeds
Amsterdam Marijuana Seeds$95.00$171.00$304.00Buy
Strain Name

420 Carat Feminized

Phenotype (Sativa/Indica)

Indica (65%), Sativa (35%)

Seed Type

Feminized

Flowering Length (Days)

Indoor: About 63 Days, Outdoor: September/October

THC Levels

Up to 20%

Indoor / Outdoor

Indoor, Outdoor

Grower Difficulty

Moderate

Plant Characteristics

Avg Indoor Size: 100cm, Avg Outdoor Size: 200cm

Related products

Hindu Kush autoflowering one bud

Indica Strains

Hindu Kush Autoflowering Seeds

$4.71 – $132.72
Compare
Northern lights autoflowering one bud flower

Indica Strains

Northern Lights Autoflowering Seeds

$3.59 – $236.81
Compare
White skunk autoflo during flowering stage

Indica Strains

White Skunk Autoflowering Seeds

$6.36 – $85.40
Compare
New
Critical 2 auto at night during the end of the flowering stage

Indica Strains

Critical + 2.0 Autoflowering Seeds

$5.81 – $871.68
Compare
Slunk automatic flowering ready to be harvested

Indica Strains

Skunk #1 Autoflowering Seeds

$5.52 – $145.92
Compare
Master Kush autoflo ready to harvest

Indica Strains

Master Kush Autoflowering Seeds

$7.41 – $106.75
Compare
White Skunk XL mid way through the flowering stage

Indica Strains

White Skunk Seeds

$2.29 – $38.42
Compare
Purple bud flowering stage

Indica Strains

Purple Bud Feminized Seeds

$5.93 – $81.09
Compare

Most Recent Strains Added

Blueberry domina autoflowering buds ready for harvest

Indica Strains

Blueberry Domina Autoflowering Seeds

$19.49 – $158.28
Compare

Indica Strains

Pamelina Seeds

$96.45
Compare

Sativa Strains

Candy Glue Seeds

$56.52 – $190.51
Compare

Sativa Strains

Harlequin x Super Sour Diesel Seeds

$190.51
Compare

Cruise for more Weed Strains

Hybrid Strains

Critical Mass Mr Nice Seeds

$46.12 – $83.71
Compare

Indica Strains

Blue Monkey Feminized Seeds

$25.44 – $110.79
Compare
Snow Ryder feminized plant mid flowering stage

Indica Strains

Snow Ryder Autoflowering Seeds

$8.90 – $130.19
Compare

Sativa Strains

Shellshock Feminized Seeds

$11.03 – $38.21
Compare

Indica Strains

Mataro Blue Feminized Seeds

$5.09 – $67.70
Compare
California Indica Flower

Indica Strains

California Indica Seeds

$7.37 – $127.37
Compare

Sativa Strains

Siberian Haze Feminized Seeds

$10.17 – $61.55
Compare

Indica Strains

Afghani Bullrider Seeds

$68.00
Compare

Strains & Prices

Guawi Feminized Seeds

$49.24
Compare

Indica Strains

Northern Lights x Big Bud Ryder Autoflowering Seeds

$29.54 – $62.04
Compare

Indica Strains

China Yunnan Feminized Seeds

$13.54 – $61.55
Compare

Sativa Strains

Sour Ripper Feminized Seeds

$9.84 – $43.08
Compare

Sativa Strains

Expert Haze Feminized Seeds

$5.09 – $92.32
Compare

Sativa Strains

Cum Laude Feminized Seeds

$5.22 – $59.70
Compare

Indica Strains

Female Collection #3 Feminized Seeds

$13.28 – $28.93
Compare

Indica Strains

Critical Kush Autoflowering Seeds

$4.21 – $76.49
Compare

Indica Strains

Karribean Mango Feminized Seeds

$10.45 – $67.60
Compare

Indica Strains

Fondue Feminized Seeds

$22.61 – $49.24
Compare

Sativa Strains

White Bhutanese Feminized Seeds

$14.13 – $59.09
Compare

Hybrid Strains

Moby Dick #2 Feminized Seeds

$6.34 – $1,138.14
Compare

Done looking for seeds? Check out our updates :) 

Laughing buddha nearing the end of the vegetation stage
Grow Report n°5 – Vegetation stage, ScrOG set up, Cuttings and more

In this grow report we're going to cover the past month of the grow. From [...]

23
Apr
Laughing buddha, critical+ and blue thai in grow room
Grow Report n°4 – New Strain, Natural Predators and Vegetative growth

Much has happened since the last grow report, from dealing with our fungus gnat infestation [...]

11
Mar
third week of the grow report
Grow Report n°3 – Stunned growth, transplantation & space cookies

This week was pretty chill, out little laughing buddha is coming along nicely, the Blue [...]

19
Feb
6 cannabis plants in the 2nd week of vegetation
Grow Report n°2 – First leaves, Fungus gnats and more

This past week was a pretty eventful one, these little ones needed a good amount [...]

10
Feb
4 critical + cuttings rooting
Grow Report n°1 – Preparing Cuttings and Germinating Seeds

Here we are, back at the beginning of a cycle! Can't wait to share these [...]

29
Jan
Adult spider mites webbing under the leaf
The Spider Mite war

Wish we were writing this post on a happier subject… But for the past couple [...]

02
Nov
Citizen lobbying groups to legalize marijuana
Citizen Lobbying Tool – Crowdfunding success, thing’s are about to get real!

[...]

23
Oct
About 30 Apex's drying in cupboard
Final Grow Report – Harvesting, Pruning, Drying and Curing our Weed Buds

Hi there and welcome to the last grow report of the series! This past month [...]

04
Jun

Issues with your Indoor Culture? Get answers in our Tips&Tricks ;) 

How-to | Indoor growing "How-to" and DIY Guides

Day 0 the sprout is shedding its seed shell and standing up

How-to Guide: Germinating Marijuana Seeds

Installing the wiring within the frame

DIY | Making your SCROG Screen (or Net)

Full set up of drip irrigation system

DIY | Making an Automatic Drip Watering System Easy and Cheap

Cutting growing its roots in the grow room

How-To Guide: Doing a Cutting Easily

Cannabutter to be used for edibles

How to Make your own Cannabutter (aka Marrakech Butter)

Using pollen press or micro filters to make hash

How to make Home Made Hash

grow room kit out of the box

How to set up an Indoor Grow Room

Air and light setup with cooltube and air flow description

How-to Guide: Installing your Cool Tube

Picture of a Platinium pH pen

How to measure the pH level of your watering mix

using water sprayer to hydrate the soil

How to water your Marijuana plant

Basically finished with the transplantation of the plant

How to Transplant Cannabis successfully - Step by step guide

Night time vs day time hours

Marijuana Photo-periods | What are they? How is it important?

close up on trichomes ready to harvest

Trichomes on Weed - What are they? How are they Created? Are they important?

The Cycle of life of Marijuana - an epic story

About 15 marijuana buds drying out

Harvesting, Drying and Curing your Weed - The final Steps!

Marijuana plants mid way through the flowering stage

The Flowering Stage - From the Stretch to nice, tasty buds

Weed plants in different steps of the vegetative stage

The Vegetation Stage of Weed - From Sprout to the Stretch

Macro and Micro nutrients being added to watering mix for cannabis plants

Marijuana Nutrients - Macro and Micro Nutrients

Identifying and fixing marijuana deficiencies

Marijuana Deficiencies - Identify and Solve your Deficiency

Leaf mid way through nitrogen deficiency starting to curl up

Nitrogen Deficiency ? How to Spot and Deal with It

Leaf half way through Potassium deficiency

Potassium Deficiency - Do you Have it? How to solve it?

2 leaves at different stages of phosphorus deficiency

Phosphorus Deficiency | Identifying and Solving the issue

Exposed section of the leaf fully turned white

Light Burn On Marijuana - How to Identify and Solve

Marijuana leaf with signs of calcium deficiency

Calcium deficiency - What are the signs? What to do?

Front angle of the sprout is shedding its seed shell and standing up

Autoflowering seeds Guide - What to look out for

Table showing Lumens levels depending on the distance from the light bulb

Light Intensity for Marijuana Guide - Everything you Need to Know

Adult fungus gnat on a ruler

Fungus Gnats - How to Identify and Deals with this pest

Black spider mites and eggs on back side of cannabis leaf

Spider Mites invading your Marijuana Culture? How To deal with them

400W LED light system and MH/HPS light bulbs

Cannabis Lighting - LEDs or conventional MH/HPS ?

paintbrush used to pollinate a marijuana flower

Breeding Cannabis - Find out how to make your own seeds ;)

Plant the seed between 5 and 10 millimeters within your soil

Marijuana Indoor Culture - Frequently asked questions

Air pot in the grow room with seed

What is an Air Pot?

4 Mother plants under small led lights

Mother Plant Guide - What is it? How to make one?

Thrips spotted on a leaf

How-to Guide: Killing Thrips on Marijuana

Graph bringing forward the levels of pH per element

What pH level for Marijuana you say? Get all your answers

Big buddah cheese - Step 2 of vegetation stage

Types of cannabis culture

screen freshly installed and ready to weave branches

SCROG Tutorial - Everything you need to know

Cannabis Culture using the Sea Of green (aka SOG) style

SOG Tutorial - Everything about the Sea Of Green Explained

Weed plants trained using one bud technique

One Bud Technique - Everything there is to know about One Budding

Top 10 Indoor Growing Problems and How to Spot Them

Thrips or Spider Mites? How to tell the difference

Drops of Water appearing of the top of a leaf

Water appearing on leaves, What's going on ?! Do they sweat?

Metal Halid vs High Pressure Bulb

Types of MH and HPS Lights Bulbs and their Characteristics

close up on spider mites and thrips on marijuana

Spider Mites or Thrips - Which is worst?

Soils and Amendments for Growing Marijuana

5 plants being trained differently, 2 by LST and others FMIing

Plant Training - LST, Topping, FMIing, Super cropping and more!

All the different organic nutrients available to grow marijuana

Organic Nutrients For Marijuana - How to get rid of Chemical Nutrients

Organic Nitrogen, Potassium and Phosphorus nutrient mixes

Mobile and Immobile Marijuana Nutrients

size and bushiness of Sativa, indica and ruderalis strains

Marijuana Strains : What are the different Strains and Their Characteristics

Indoor Growing Glossary - Find your answer in our Grower Dictionary

Diagram showing the relative humidity at each stage of Marijuana's life

Humidity And Marijuana - What Humidity Level in the Grow Room

Humic Acid and Flower saver plus bag ready to be added to marijuana soil

Growth Supplements | What additives are available? Are they good for your plant?

Marijuana bud sprayed with nutrient rich solution

Foliar Feeding - Tips to get the most out of your Spray

Cool tube and Air Cooled Hood facing off

Cool Tube Review - Cool Tube or Air Cooled Hood? What are the Advantages?

Join us on Instagram :) 

All pics

0