Emerald Jack

Hybrid1 listing from 1 seed bankBred by Geist Growprices checked Nov 5

Flowering
70 days
30-day price
no change

Offers for Emerald Jack

May stop shipping to the US on December 11Dec 11
Every bank with this in stock ships from inside the US, which the federal hemp change hits.
Who still ships
Seeds
RankBankPackPer seed · 30 daysDelivered totalActions
01
Neptune Seed Bank
Geist GrowEmerald Jack F1
10-seed pack
· 5 seeds + 5 extra
$16.00/seedflat
$160.00
delivered · $10.00 shipping included

Some links are affiliate links. How prices and rankings work

Price history: 30 observed days, 2026-10-07 to 2026-11-05 (UTC). Lowest recorded: $15.00/seed, before shipping and coupon codes. Gaps mean no in-stock price was recorded.

Reported parents: Emerald OG × Jack Herer. The parent order is not recorded. Sources

Grow specs

Aroma
SkunkLemon
Effects
UpliftingEuphoric

Reported in catalog and seed-bank records; not independently tested.

Harvest timing

Harvest 70 days after the flip to 12/12.

From seed with a 6-week veg, about 16 weeks.

Plan a Emerald Jack grow in the harvest calculator →

About Emerald Jack

Blending the beloved strain Jack Herer with Emerald OG produced Emerald Jack, an extremely sativa-dominant bud that is possibly even more euphoric than expected.

Emerald Jack is described by cannabis users as intensely uplifting, delivering a head rush that some patients see as exciting while others find dizzying.

Due to this strain's effects, some patients (particularly those who are new to using cannabis) may want to try Emerald Jack at a slow pace, as taking too much can give side effects of headaches, dizziness, and even paranoia.

This plant is a fairly fast grower, flowering in just under 10 weeks, and the high yield of buds it produces are known for being potent in a wide variety of beneficial terpenes. These flowers give off a skunky aroma and a bright lemon taste.

Data & sources

Growing details and parentage reflect catalog and seed-bank records. They are not independent grow tests or lab results. How we use these records.

The description comes from Leafist's earlier strain catalog; its original source is not recorded.

Reported parent sources

Confidence scores describe our extraction and name matching, not a genetic percentage or independent verification. Method.

  • Emerald OG

    An original source URL is not recorded.

  • Jack Herer

    An original source URL is not recorded.

Seed-bank records (1)

Something wrong? Send a correction with a source link.

Similar strains

Closest matches by effects, aroma and genetics, with what they cost right now.

Related strains