Genetics
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Indica dominant retail shopping label — not genetics

BlueChem #4 Strain

BlueChem #4 is an indica dominant strain (Chem Dawg × Blueberry). 60-day flowering.

Median THC
Flowering
60 days
Breeder releases
1
Avg rating

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 strainBlueChem #4
Descendants (3)

Breeder releases (1)

BreederTHCFloweringSeedsRating
Cabin Fever Seed Breeders60dregular

About BlueChem #4

This is one of my better hybrids I created when I first got serious about breeding. I had popped a pack of Dutch Passions BlueBerry and ended up keeping only the best male out of 6. He had great stature and smelled of over-ripe almost rotting blueberries. His sisters were getting great bud structure as he was maturing, so I figured these would be great genes to cross. I had picked up a half dozen Chem#4 clones from an Oakland dispensary (Great medicine I'd gotten from there before), about the same time I had transplanted the blueberries from their cups. so everything was ready to bloom at the same time. The offspring are vigorous, ultra stress resistant, easy to grow and above average yielder of Fruity, funky baby's arm size colas. Same great branching and better frost than the Blueberry had by itself, plus it added potency and the solvent/chemical smell to it from the Chem. This plant doesn't mind being topped & trained. You can usually expect this strain to finish between 8.5 and 9.5 weeks of flower. The smoke is smooth but expanding when cured, a very flavorful exhale and the effects come on quite quickly. Medical effects cover a large span depending on harvest time, from Nausea

Frequently asked questions

What are the genetics of BlueChem #4?
BlueChem #4 comes from Chem Dawg × Blueberry.
Is BlueChem #4 indica or sativa?
BlueChem #4 is classified as indica dominant.
How long does BlueChem #4 take to flower?
BlueChem #4 flowers in about 60 days.
Is BlueChem #4 available as feminized or autoflowering seeds?
BlueChem #4 is offered as: regular.