Strains/Granddaddy Purple
Hybridchecked Sep 23

Granddaddy Purple

52 tracked listings from 13 seed banks. Totals below include US shipping.

Reported parents: Big Bud × Purple Urkle × Secret Hybrid. Parent order is not recorded. Sources

THC
20%
Flowering
55–70 days
30-day price
no change

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ranked by the cheapest way to get 5 seeds delivered
Type
Zamnesia
CheapestGranddaddy Purple feminized
5-seed pack
exactly 5
$2.75
−37%
$13.75
free shipping
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Zamnesia
Royal Queen SeedsGranddaddy Purple feminized
5-seed pack
exactly 5
$4.48
−60%
$22.40
free shipping
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Royal Queen Seeds
Granddaddy Purple
5-seed pack
exactly 5
$7.84
flat
$39.20
free shipping
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Zamnesia
Blimburn SeedsGranddaddy Purple feminized
2 × 3-seed packs
6 seeds · 1 spare
$6.53
−60%
$39.20
free shipping
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Attitude Seedbank USA
Divine Fatale Genetics SeedsDivine Fatale Genetics Grand Daddy Purple
5-seed pack
exactly 5
$6.40
flat
$45.95
incl. $13.95 ship
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Premium Cultivars
Granddaddy Purple Seeds
6-seed pack
6 seeds · 1 spare
$5.83
flat
$35.00
+ shipping
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Attitude Seedbank USA
00 SeedsGrand Daddy Purple
5-seed pack
exactly 5
$6.60
flat
$46.95
incl. $13.95 ship
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Dr Seeds
Grandaddy Purple Feminized Seeds
10-seed pack
10 seeds · 5 spare
$3.90
flat
$39.00
+ shipping
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Growers Choice Seeds
Granddaddy Purple Seeds
5-seed pack
exactly 5
$8.87
flat
$54.28
incl. $9.95 ship
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ILGM
Granddaddy Purple Seeds
5-seed pack
exactly 5
$11.76
−12%
$58.80
free shipping
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North Atlantic Seed Co
North Atlantic Seed - BWLGrand Daddy Purple (F)
5 × 1-seed packs
exactly 5
$10.25
flat
$61.20
incl. $9.95 ship
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North Atlantic Seed Co
North Atlantic Seed - BWLGrand Daddy Purple FAST
5 × 1-seed packs
exactly 5
$10.25
flat
$61.20
incl. $9.95 ship
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Herbies Seeds
Grandaddy Purple
5-seed pack
exactly 5
$13.17
flat
$65.87
free shipping
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Herbies Seeds
Growers ChoiceGranddaddy Purple
5-seed pack
exactly 5
$10.59
flat
$66.67
incl. $13.70 ship
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Herbies Seeds
Royal Queen SeedsGranddaddy Purple
5-seed pack
exactly 5
$11.20
flat
$69.70
incl. $13.70 ship
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SeedSupreme
Seed SupremeGranddaddy Purple Feminized Seeds
8-seed pack
8 seeds · 3 spare
$8.70
flat
$79.60
incl. $10 ship
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North Atlantic Seed Co
Royal Queen SeedsGranddaddy Purple (F)
2 × 3-seed packs
6 seeds · 1 spare
$12.33
+10%
$83.95
incl. $9.95 ship
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Herbies Seeds
Blimburn SeedsGrandaddy Purple
6-seed pack
6 seeds · 1 spare
$14.17
flat
$85.00
free shipping
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Seedsman
Royal Queen SeedsGranddaddy Purple Feminized Seeds
2 × 3-seed packs
6 seeds · 1 spare
$12.33
flat
$86.00
incl. $12 ship
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Attitude Seedbank USA
Blimburn SeedsGrandaddy Purple
2 × 3-seed packs
6 seeds · 1 spare
$14.00
flat
$97.95
incl. $13.95 ship
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Attitude Seedbank USA
GrandDaddy Genetics SeedsKen's Original GrandDaddy Purps
5-seed pack
exactly 5
$25.00
flat
$138.95
incl. $13.95 ship
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Seedsman
Grand Daddy GeneticsKen's Original GDP (Grand Daddy Purple) Feminized Seeds - 5
5-seed pack
exactly 5
$28.59
flat
$154.95
incl. $12 ship
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Attitude Seedbank USA
Humboldt CSI SeedsGrandDaddy Purple S1
7-seed pack
7 seeds · 2 spare
$21.43
flat
$163.95
incl. $13.95 ship
Visit ↗
Totals include each bank's US shipping. Rows marked “+ shipping” are pack price only: we don't have that bank's rate yet, so they're ranked as if delivery cost about $11.

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Price history: 29 observed days, 2026-08-25 to 2026-09-23 (UTC). Lowest recorded: $2.38/seed, before shipping and coupon codes. Gaps mean no in-stock price was recorded.

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Grow specs

Yield outdoors
490 g/plant
Height
Medium
Difficulty
Easy (fine for a first grow)
Grows
Indoors or out
Aroma
GrapeBerryHashishSweetBlueberryFruityHerbalPine
Terpenes
PineneCampheneLinaloolValenceneHumulenePhellandrene
Effects
EuphoricRelaxingSleepy

Reported in catalog and seed-bank records; not independently tested. Yields are the breeder's figures under their conditions, not a promise.

About Granddaddy Purple

One of the most famous and beloved cannabis strains available, Granddaddy Purple (AKA GDP) is an indica-dominant blend of Purple Urkle and Big Bud that combines the best of these two lovely strains.

Known for producing profound psychedelic effects, delivering all-encompassing euphoria and a physically sedative effect that leaves its user totally relaxed and often sleepy.

THC levels of this prolific strain are variable, but generally tend to be around 20%, though they can be much higher depending on the quality of care Granddaddy Purple received as it was growing.

Grandaddy Purple's buds are, obviously, a bright eggplant color, and each dense, chunky bud is encased in a layer of swirling orange pistils and glistening trichomes, and these flowers produce a delicious flavor of ripe berries and grape.

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.

Seed-bank records (60)

Something wrong? Send a correction with a source link.

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Also sold as Grand Daddy Purple · Grandaddy Purple · Grandaddy Purple Strain Regular Marijuana Seeds · Granddaddy Purps Bx · Ken's Original GrandDaddy Purps

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