Seeds: Difference between revisions
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[[File:Seed growth.png|right|frameless|Seed growing tap root and becoming a seedling]] |
[[File:Seed growth.png|right|frameless|Seed growing tap root and becoming a seedling]] |
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| − | Cannabis seeds are generally a only few |
+ | Cannabis seeds are generally a only few millimeters wide and can contain a wide range of genetic information making up the many strains available today. Seeds are generally feminized and remain the most common way to acquire genetics from a breeder. |
== Sex == |
== Sex == |
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| − | Seeds that are not already |
+ | Seeds that are not already feminized can be either male or female and it's not possible to tell just from their outer appearance. A few weeks into the [[Life Stages#Vegatitive|vegetative phase]] plants will start to exhibit physical expressions of sex. Growers who are trying to produce buds need to grow female plants, male cannabis plants are generally reserved for breeding purposes. If a plant is stressed it may display physical characteristics of both male and female plants, this is known as a hermaphrodite. |
| − | [[File:Cannabis sex organs.png|center|thumb|From top to bottom: Male organs, female organs]] |
+ | [[File:Cannabis sex organs.png|center|frameless|thumb|none|From top to bottom: Male organs, female organs]] |
==Germination Methods == |
==Germination Methods == |
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| − | Germination is the process of reactivating metabolic machinery in an otherwise [[Life Stages#Dormant|dormant]] seed, creating a seedling. Seeds can be |
+ | Germination is the process of reactivating metabolic machinery in an otherwise [[Life Stages#Dormant|dormant]] seed, creating a seedling. Seeds can be placed directly into soil around 10-15mm deep<ref>https://www.royalqueenseeds.com/content/45-germinating</ref> and left to germinate or you can germinate them by using one of the methods below before sowing into your growing medium. The seed has successfully germinated when a tap root protrudes from the seed casing and should be moved to the growing medium at this point. Temperature plays a huge role in the time it takes for a seed to germinate. Germination will be fastest between 22°C and 25°C. At this temperature germination will take a few days, in poorer conditions it may take up to a week. |
=== Clamshell method === |
=== Clamshell method === |
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=== Glass of water === |
=== Glass of water === |
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| − | Seeds can be germinated in a glass of water. They should be taken out |
+ | Seeds can be germinated in a glass of water. They should be taken out after 24 hours to avoid drowning the seed. Seeds can be soaked to soften the shell casing but in most cases this is unnecessary. |
Latest revision as of 12:30, 23 January 2023
Cannabis seeds are generally a only few millimeters wide and can contain a wide range of genetic information making up the many strains available today. Seeds are generally feminized and remain the most common way to acquire genetics from a breeder.
Sex
Seeds that are not already feminized can be either male or female and it's not possible to tell just from their outer appearance. A few weeks into the vegetative phase plants will start to exhibit physical expressions of sex. Growers who are trying to produce buds need to grow female plants, male cannabis plants are generally reserved for breeding purposes. If a plant is stressed it may display physical characteristics of both male and female plants, this is known as a hermaphrodite.
Germination Methods
Germination is the process of reactivating metabolic machinery in an otherwise dormant seed, creating a seedling. Seeds can be placed directly into soil around 10-15mm deep[1] and left to germinate or you can germinate them by using one of the methods below before sowing into your growing medium. The seed has successfully germinated when a tap root protrudes from the seed casing and should be moved to the growing medium at this point. Temperature plays a huge role in the time it takes for a seed to germinate. Germination will be fastest between 22°C and 25°C. At this temperature germination will take a few days, in poorer conditions it may take up to a week.
Clamshell method
Glass of water
Seeds can be germinated in a glass of water. They should be taken out after 24 hours to avoid drowning the seed. Seeds can be soaked to soften the shell casing but in most cases this is unnecessary.