Black Strains
Black Strains are cannabis cultivars that finish with the dark, near-black flower of heavily pigmented genetics. Royal King Seeds USA stocks 34 black cannabis strains, including grower favorites like Black 84, Black Ice, Blackberry, every one shipped discreetly to all 50 states with a 95% germination guarantee. Below you'll find the full lineup with THC, effects, and flowering time, plus what to look for when choosing black genetics.
34 Black Strains to Buy
IndicaBlack 84
20 THC · Photo
From $15.49
IndicaBlack Ice
22 THC · Photo
From $11.49
IndicaBlackberry
22 THC · Photo
From $12.99
SativaBlack Jack
23 THC · Photo
From $12.99
IndicaBlack Tuna
26 THC · Photo
From $11.49
IndicaBlackwater
19 THC · Photo
From $14.49
IndicaBlack Rose
22 THC · Photo
From $10.99
HybridBlack Mamba
25 THC · Photo
From $12.49
IndicaBlack Widow
27 THC · Photo
From $11.49
HybridBlack Betty
25 THC · Photo
From $11.49
IndicaBlack Bubba
19 THC · Photo
From $12.49
IndicaBlack Afghan
21 THC · Photo
From $13.49
IndicaBlack Domina
18 THC · Photo
From $12.99
IndicaBlack Cherry
17 THC · Photo
From $11.99
IndicaSirius Black
24 THC · Photo
From $12.99
HybridBlack Russian
24 THC · Photo
From $15.99
HybridBlack Diamond
23 THC · Photo
From $11.49
IndicaBlack Demon OG
20 THC · Photo
From $10.99
HybridBlackberry Pie
17 THC · Photo
From $11.49
IndicaBlackberry Kush
18 THC · Photo
From $10.99
IndicaBlackberry Cream
22 THC · Photo
From $10.99
IndicaSugar Black Rose
18 THC · Photo
From $11.99
IndicaBlackberry Rhino
13 THC · Photo
From $15.99
SativaBlack Cherry Soda
23 THC · Photo
From $14.49
IndicaBlackberry Bubble
19 THC · Photo
From $11.49
IndicaBlack Cherry Punch
24 THC · Photo
From $14.99
IndicaBlackberry Hashplant
18 THC · Photo
From $12.99
IndicaSpecial Reserve Black Lime
18 THC · Photo
From $13.49
IndicaBlack Water Purple OG Cheese
18 THC · Photo
From $14.49
Black Jack
23 THC · Auto
From $12.99
Black Bubba
19 THC · Auto
From $12.49
Black Mamba
25 THC · Auto
From $12.49
Blackberry Kush
18 THC · Auto
From $10.99
Sugar Black Rose
18 THC · Auto
From $11.99
What Makes a Black Strain?
Black flower color is largely genetic but partly environmental. Black strains carry the dark, near-black flower of heavily pigmented genetics, and that expression intensifies when night temperatures drop into the low 60s°F during the final two weeks of flower. Not every plant from a black line will color up identically, phenotype variation is normal, but starting from genetics selected for the trait dramatically improves your odds. Bag appeal aside, color has little bearing on potency, so choose on effects and terpenes too.
Black Strains FAQ
What are black strains?+
Black Strains are cannabis cultivars defined by the dark, near-black flower of heavily pigmented genetics. Royal King Seeds currently lists 34 of them, spanning indica, sativa, and hybrid genetics in both feminized and autoflower formats.
What is the best black strain?+
Popular black picks include Black 84, Black Ice, Blackberry. The "best" choice depends on your grow space, climate, and the effects you want, every strain page below lists THC, flowering time, and effects so you can compare directly.
Can I buy black seeds in the USA?+
Yes. Royal King Seeds ships black cannabis seeds to all 50 US states with discreet packaging, 3-5 day delivery, and a 95% germination guarantee.