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Indica/Sativa hybrid retail shopping label — not genetics

Grom 99 Strain

Grom 99 is an indica/sativa hybrid strain (Cinderella 99 × Grape Romulan). 63-day flowering.

Median THC
Flowering
63 days
Breeder releases
1
Avg rating

Indica / Sativa — retail shopping guide

Indica 50%Sativa 50%

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 strainGrom 99

Breeder releases (1)

BreederTHCFloweringSeedsRating
Zoolander Seeds63dregular

About Grom 99

Grape Romulan clone only X reefermans Cinderella 99 F4 This strain is high yeilder with an extremely uplifting night finishing off to a relaxing body high. Great for daytime or for an evening treat

Frequently asked questions

What are the genetics of Grom 99?
Grom 99 comes from Cinderella 99 × Grape Romulan.
Is Grom 99 indica or sativa?
Grom 99 is classified as indica/sativa hybrid.
How long does Grom 99 take to flower?
Grom 99 flowers in about 63 days.
Is Grom 99 available as feminized or autoflowering seeds?
Grom 99 is offered as: regular.