GreenParrot Seeds

Photoperiod

Photoperiodic or photoperiod cannabis plants are those that react to changes in their light cycle. In the wild, cannabis plants grow based on the period of light and darkness they receive. Typically, summers have more daylight compared to darkness, and the plants grow in the vegetative period as long as they receive more daylight. As seasonal changes occur, however, the days become shorter and nig

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Avg price for one seed

€8.10
+3% more then avg price

Catalog

Items 61 - 90 (Total 1405)

Yield
THC
Price
Auto Blue Cheese
Barney's Farm
Auto Blue Cheese
Autoflowering version of the mighty Blue Cheese variety. A little bit of Ruderalis genes made it being able to finish its lifecycle in just 70 days starting from the point of germination! We can surel ...
Feminized Feminized
Harvest
65-70 days from germination 65-70 days from germination
Indica Ruderalis Indica Ruderalis
2500
Feminized
S.A.G.E
T.H.Seeds
S.A.G.E
T H Seeds S.A.G.E: 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 % T.H.C. Fast beco ...
Feminized Feminized
Harvest
Medium
10 - 11 weeks 10 - 11 weeks
Mostly Sativa Mostly Sativa
2000
Feminized
Auto Grape Muerte
Barney's Farm
Auto Grape Muerte
Auto Grape Muerte is all about taste and potency. Although she’s an autoflower, the potency is incredibly high. Scientists at Barney’s Farm created this autoflowering wonder by breeding the popular Gr ...
Feminized Feminized
Harvest
8-9 weeks 8-9 weeks
Indica Ruderalis Indica Ruderalis
1500
Feminized
Blue Mammoth Auto
Barney's Farm
Blue Mammoth Auto
When Barney’s Farm names a strain as “Mammoth”, you can be bloody sure that the plant will perform. Expect nothing less than the best from Barney’s, and true to their expectations, they simply deliver ...
Feminized Feminized
Harvest
High
10 weeks 10 weeks
Indica Ruderalis Indica Ruderalis
3200
Feminized
A.M.S.
Green House Seeds
A.M.S.
AMS is a perfectly balanced Sativa/Indica hybrid coming from the Switzerland. Breeders did a lot of work, which resulted in a productive, vigorous and fast-flowering (only 8 weeks!) strain. It stand ...
Feminized Feminized
Harvest
0.17%
8 weeks 8 weeks
Sativa Indica Sativa Indica
2000
Feminized
Sour Diesel
Blk. seeds
Sour Diesel
Today, the Sour Diesel is considered as one of the best genetics on the market. This crossing is a powerful variety with Sativa predominance really characterized by abundant harvests with their buds f ...
Feminized Feminized
Harvest
Medium
70 Days 70 Days
Mostly Sativa Mostly Sativa
2200
Feminized
Auto Lowryder #2
Blk. seeds
Auto Lowryder #2
Bushy, very early flowering plants with prolific budding. The long-awaited successor to the Joint Doctors flagship strain is finally here. Lowryder #2 is the newest product of the breeders quest to im ...
Feminized Feminized
Harvest
Medium
60 days 60 days
Sativa Indica Ruderalis Sativa Indica Ruderalis
2200
Feminized
Phatt Fruity
Barney's Farm
Phatt Fruity
This is a vintage Indica strain that was derived from Afghani, North Indian and Mexican varieties. It’s an adaptable and robust beauty that will thrive in both indoor and outdoor environment. Mature p ...
Feminized Feminized
Harvest
1.3%
8 - 9 weeks 8 - 9 weeks
Indica Indica
2900
Feminized
Peyote Cookies
Barney's Farm
Peyote Cookies
Peyote Cookies is a purple beauty derived by combining Cookies Kush and Peyote Purple. Breeders at Barney’s Farm are proud to present this strain that boasts of some of the best characteristics of bot ...
Feminized Feminized
Harvest
High
49 - 55 days 49 - 55 days
Mostly Indica Mostly Indica
3100
Feminized
Vertigo
Paradise Seeds
Vertigo
Vertigo is one of our latest varieties. It originates from a fine Indica/ Sativa hybrid, which is chosen for its splendid characteristics, its fruity intense flavor, and fast to finish growth. 3 gene ...
Feminized Feminized
Harvest
8-9 weeks 8-9 weeks
Sativa Indica Ruderalis Sativa Indica Ruderalis
2300
Feminized
Haze Automatic 2.0
Dinafem
Haze Automatic 2.0
Haze 2.0 Auto was created by crossing Jack Herer and Haze Auto. This powerful combination resulted in a strain that displayed the traits of not only Haze but Jack Herer as well. To top it off, Haze 2. ...
Feminized Feminized
Harvest
High
11-12 weeks 11-12 weeks
Sativa Indica Ruderalis Sativa Indica Ruderalis
1000
Feminized
 Solomatic CBD
Royal Queen Seeds
Solomatic CBD
CBD strains are the hot new favorites in town, thanks to studies researching the powers of cannabidiol, otherwise known as CBD. CBD works pretty much like its cousin THC, but the difference is that yo ...
Feminized Feminized
Harvest
21%
7 - 8 weeks 7 - 8 weeks
Sativa 20%, 70% Indica, 10% Ruderalis Sativa 20%, 70% Indica, 10% Ruderalis
5250
Feminized
G13 Haze Regular
Barney's Farm
G13 Haze Regular
G13 is regarded as one of the most potent cannabis strains. Seriously, people went crazy about it as soon as it was released. Barney's Farm decided to preserve its genetics by crossing it with none ot ...
Regular Regular
Harvest
0.7%
10-11 weeks 10-11 weeks
Mostly Sativa Mostly Sativa
7200
Regular
Deep Cheese
Dinafem
Deep Cheese
Cheese is and will always remain a legendary strain in the cannabis world. People just can’t get enough of her beauty, taste and potency. And when a strain is so popular, it makes sense to improvise a ...
Feminized Feminized
Harvest
Medium
7-8 weeks 7-8 weeks
Sativa Indica Sativa Indica
3500
Feminized
OG Kush Autoflowering CBD
Dinafem
OG Kush Autoflowering CBD
White Widow is a fascinating cannabis strain that was one of the most sought-after strains by growers and other users way back in the 90s. So much that she was considered a best-seller in coffee shops ...
Feminized Feminized
Harvest
14%
70-80 días 70-80 días
Sativa Indica Ruderalis Sativa Indica Ruderalis
4200
Feminized
Blue Mystic
Royal Queen Seeds
Blue Mystic
Blue Mistic has its origins in California. It is a mostly indoor strain but will do well outdoors in most climates. The plant is mostly Indica and produces heavy buds with a shiny blue shade. Blue Mys ...
Feminized Feminized
Harvest
Very high
9 weeks 9 weeks
Mostly Indica Mostly Indica
800
Feminized
Akorn
T.H.Seeds
Akorn
Akorn is back in feminized only. Akorn (aka Snowbud) is a mostly indica cannabis strain from the North Western USA originally brought over in 1995. The name Akorn was given to the plant by the people ...
Feminized Feminized
Harvest
Medium
8 weeks 8 weeks
Mostly Indica Mostly Indica
4000
Feminized
DESERT DIESEL
Humboldt Seeds Organization
DESERT DIESEL
Desert Diesel will probably remind of the dangerous Desert Scorpion, but apart from her piercing effects that almost make you fly, the strain has nothing in common with the dangerous scorpion. Now, if ...
Feminized Feminized
Harvest
High
8 - 9 weeks 8 - 9 weeks
Mostly Sativa Mostly Sativa
Out of stock
Feminized
Do Sweet Dos
Sweet Seeds
Do Sweet Dos
Do-Si-Dos and Girl Scout Cookies are famous worldwide for their taste. The taste is incredible with the creamy flavors melting in your mouth, but you always gotta keep an eye on the calories. Imagine ...
Feminized Feminized
Harvest
0.1%
8-9 semanas 8-9 semanas
Indica / Sativa: 65%/35% Indica / Sativa: 65%/35%
2650
Feminized
Sherbet Queen
Royal Queen Seeds
Sherbet Queen
Brace yourselves…the Queen has finally arrived! Sherbet Queen, the newest sensation from Royal Queen Seeds is love. She’s utterly beautiful. So much that you’ll turn into a staunch believer in lov ...
Feminized Feminized
Harvest
Low
7 - 9 Weeks 7 - 9 Weeks
Sativa 15% Indica 85% Sativa 15% Indica 85%
950
Feminized
Dr Greenthumb's Dedoverde Haze Auto
Humboldt Seeds Organization
Dr Greenthumb's Dedoverde Haze Auto
Dedoverde Haze is considered to be one of the best creations of Humboldt Seeds Organization. Haze fans appreciate the strain more than anyone else. Rumored to be created because of an elite clone obta ...
Feminized Feminized
Harvest
Medium
75 days from seeds 75 days from seeds
Mostly Sativa Mostly Sativa
2400
Feminized
Trainwreck
Humboldt Seeds Organization
Trainwreck
Trainwreck is a strain with some seriously complicated genetics. In fact, her genetics are derived not from one but four continents by the breeders at Humboldt Seeds Organization to ensure that she st ...
Feminized Feminized
Harvest
0.1%
9 weeks 9 weeks
Mostly Sativa Mostly Sativa
2500
Feminized
White Cheese Auto
Dinafem
White Cheese Auto
Two strains that have captivated the hearts of millions of cannabis enthusiasts worldwide are Cheese and White Widow. Really, there are no replacements for them when it comes to their potency that las ...
Feminized Feminized
Harvest
Medium
10-11 weeks 10-11 weeks
Indica Ruderalis Indica Ruderalis
801
Feminized
Industrial Plant Autoflowering CBD
Dinafem
Industrial Plant Autoflowering CBD
Just about everyone wants to grow plants that yield a gazillion buds just like those commercial cultivators you see on YouTube. After all, who would refuse a plant that not only heals but ensures that ...
Feminized Feminized
Harvest
10%
70 days 70 days
Sativa Indica Ruderalis Sativa Indica Ruderalis
3900
Feminized
Night Terror OG
Rare Dankness
Night Terror OG
Night Terror OG is a regular seed of the American bank Rare Dankness. It's a cross between a Bluedream and a Rare Dankness # 1. The result of this crossing is a variety with Indica dominance that ha ...
Regular Regular
Harvest
0.5%
60-70 days 60-70 days
Indica 70% / Sativa 30% Indica 70% / Sativa 30%
8500
Regular
Sweet Gelato Auto
Sweet Seeds
Sweet Gelato Auto
Sweet Gelato Auto is the autoflowering version of one of America’s finest strains – the Gelato. Gelato is a descendant of the Cookies family. Due to a stupendous combination of Thin Mint Cookies and S ...
Feminized Feminized
Harvest
8 Weeks 8 Weeks
Indica: 44,2% / Sativa: 55% / Ruderalis: 0,8% Indica: 44,2% / Sativa: 55% / Ruderalis: 0,8%
3690
Feminized
Blue Critical Autoflowering
Dinafem
Blue Critical Autoflowering
When Dinafem began work in earnest to create Blue Critical Auto, they just had one goal in mind and that was to produce a strain that transformed the way people perceived marijuana. They wanted someth ...
Feminized Feminized
Harvest
Medium
10-11 weeks 10-11 weeks
Indica Ruderalis Indica Ruderalis
2100
Feminized
Original Amnesia Auto
Dinafem
Original Amnesia Auto
Original Amnesia Auto is a testament to Dinafem’s prowess of recreating classics with an autoflowering twist. Original Amnesia is considered a legendary strain even today, but Dinafem decided to cut h ...
Feminized Feminized
Harvest
Medium
11-12 weeks 11-12 weeks
Sativa Indica Ruderalis Sativa Indica Ruderalis
2200
Feminized
Green Punch
Royal Queen Seeds
Green Punch
Every once in a while, there comes a strain that just becomes a part of you, steals a piece of you and never lets you forget her. For many cannabis enthusiasts, one such strain is Green Crack. Regarde ...
Feminized Feminized
Harvest
Low
8 - 9 weeks 8 - 9 weeks
Sativa 60% Indica 40% Sativa 60% Indica 40%
4400
Feminized
CBD Caramel Regular
Barney's Farm
CBD Caramel Regular
CBD Caramel is an exotic strain introduced by none other than Barney's Farm. Her genetics consist of a variety of mighty strains including Himalaya, Brazilian, Afghan and CBD-rich strains. With about ...
Regular Regular
Harvest
5%
50 - 60 Days 50 - 60 Days
Mostly Indica Mostly Indica
5900
Regular
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Photoperiod Cannabis Seeds

Photoperiodic or photoperiod cannabis plants are those that react to changes in their light cycle. In the wild, cannabis plants grow based on the period of light and darkness they receive. Typically, summers have more daylight compared to darkness, and the plants grow in the vegetative period as long as they receive more daylight. As seasonal changes occur, however, the days become shorter and nights are longer. At this stage, the plants realize that it’s the beginning to an end to their lifecycle, and they try their best to reproduce much before winter begins. Simply put, the flowering period is triggered due to alterations in the light cycle. In this category, you’ll find photoperiod cannabis seeds or strains that continue to vegetate as long as they receive more than 12 hours of light. This applies to both male and female cannabis plants. In this category, you’ll find both regular and feminized seeds. When grown outdoors, they must be planted at the very beginning of summer so that they have enough time to grow. Depending on the latitude, outdoors growers plant the seeds during summer to encourage growth until the nights become longer. But, since every grower cannot grow cannabis plants outdoors, they supply the plants with artificial light indoors. As long as they mimic the natural light cycle, the plants grow happily. It’s to be noted that these photoperiod cannabis plants will vegetate indefinitely as long as they more than 12 hours of light. Most growers follow an 18/6 cycle (18 hours of light and 6 hours of darkness) during the vegetative period, but when they want the plants to flower, they switch to a 12/12 cycle where the plants receive 12 hours of light and 12 hours of darkness. Once the grower is satisfied with the growth, he can force the plant to flower by manipulating the cycle..