Genetics
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Indica dominant retail shopping label — not genetics

UltraSour Strain

UltraSour is an indica dominant strain (Mk-Ultra × Sour Diesel). 63-day flowering.

Median THC
Flowering
63 days
Breeder releases
1
Avg rating
7.5 / 10

Indica / Sativa — retail shopping guide

Indica 70%Sativa 30%

Indica, sativa and hybrid are a retail shopping convention — not a reliable guide to genetics or effects. When researchers analysed 89,923 commercial samples across six states, these labels did not predict a plant’s terpene or cannabinoid profile, and a genome-wide study found sativa- and indica-labelled plants to be genetically indistinct (PLOS ONE 2022; Nature Plants 2021). The labels are so fluid that AK-47, a hybrid, won “Best Sativa” at the 1999 Cannabis Cup and “Best Indica” four years later. For an accurate, genetics-true picture, see the chemotype above.

Genetics & Lineage

Parents
This strainUltraSour
Descendants (3)
ChildSour SundaeChildSundae DriverChildHybrid Map of UltraSour

Breeder releases (1)

BreederTHCFloweringSeedsRating
TH Seeds63dfeminized7.5/10

About UltraSour

If you like a Sour flavor and a great high you will love the Ultra-Sour. Mk-Ultra x East Coast Sour D is a great strain to add flavor to your taste buds. This feminized only plant is perfect for a good yield indoor or out door and its sticky pungent resin will have all the ingredients for your medicinal needs. Type: 30/70 Sativa/Indica Height: 140 - 150 cm Yield: 450-500 p.s.m. Flowering Time: 60-66 days

Frequently asked questions

What are the genetics of UltraSour?
UltraSour comes from Mk-Ultra × Sour Diesel.
Is UltraSour indica or sativa?
UltraSour is classified as indica dominant.
How long does UltraSour take to flower?
UltraSour flowers in about 63 days.
Is UltraSour available as feminized or autoflowering seeds?
UltraSour is offered as: feminized.