Median THC
—
Flowering
63 days
Breeder releases
1
Avg rating
—
Indica / Sativa — retail shopping guide
Indica 30%Sativa 70%
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
Breeder releases (1)
| Breeder | THC | Flowering | Seeds | Rating |
|---|---|---|---|---|
| Homegrown Natural Wonders | — | 63d | regular | — |
About Head Dr.
Sativa 65/35
Flower Cycle: 56-70 Days
Yield: Above Average This is a cross of our Dr Who with a classic Head Band. We spent several years finding the right male Dr Who to work with. After making some tester crosses and growing them out over the years we are happy with our choice. This cross has nice frosty buds with fantastic structure. Phenotypes: Dr Who is strong in this cross so med-tall with nice internode spacing. Height: medium/tall
Best way to grow: top early and train
High Type: very stoney, clear headed and energetic
Taste/Aroma: most are citrus with a sweetness, some are more funky fuel
Frequently asked questions
What are the genetics of Head Dr.?
Head Dr. comes from Dr. Who × Head Band.
Is Head Dr. indica or sativa?
Head Dr. is classified as sativa dominant.
How long does Head Dr. take to flower?
Head Dr. flowers in about 63 days.
Is Head Dr. available as feminized or autoflowering seeds?
Head Dr. is offered as: regular.