Mr. Nice

Mr. Nice: all 41 strains with flowering time, lineage and grow data — flowering 45-112 days, mostly sativa-leaning. Plus real grow journals.

41strains

45-112dflowering

7 indica · 20 sativa · 14 hybridtype split

3run indoors

39run outdoors

🌿 Growing Mr. Nice genetics? Start a free journal →

STRAIN	TYPE	FLOWERING	LINEAGE
Critical Haze	indica/sativa	±63 days	Critical Mass × Afghan Haze
Critical Mass	indica/sativa	±50 days	Afghanistan Indica × Skunk Nr1
Early Queen	indica/sativa	±49 days	Mexico Sativa × Early Pearl
Early Skunk x Afghan Haze	mostly sativa		Early Skunk × Afghan Haze
Early Skunk Haze	indica/sativa	±63 days	Early Skunk × Original Haze
G13 Haze	mostly sativa	±70 days	G-13 × Original Haze
G13 Skunk	indica/sativa	±56 days	G-13 × Skunk Nr1
G13 x Widow	mostly indica	±60 days	G-13 × Black Widow
Mango Widow	mostly sativa	±63 days	Mango Haze × Black Widow
Master Kaze	indica/sativa	±63 days	Masterkush x Skunk × Afghan Haze
Masterkush x Skunk	mostly indica	±56 days	Masterkush × Skunk Nr1
Neville's Haze x Mango	mostly sativa	±80 days	Nevilles Haze × Mango Haze
Neville's Skunk	mostly sativa	±70 days	Nevilles Haze × Afghan-Skunk
NL5 x Afghan	mostly indica	±56 days	Northern Lights Nr5 × Afghanistan Indica
NL5 x Skunk	mostly indica	±56 days	Northern Lights Nr5 × Skunk Nr1
Ortega	mostly indica	±49 days	Northern Lights Nr1 × Northern Lights Nr5
Shark Shock	indica/sativa	±50 days	Black Widow × Skunk Nr1
Shit	mostly sativa	±45 days	Skunk Nr1 × Skunk Nr1
Skunk Haze	mostly sativa	±70 days	Skunk Nr1 × Original Haze
Afghan Haze	mostly sativa	±70 days	Afghanistan Indica × Original Haze
Afghani Hawaiian	indica/sativa		Afghani × Hawaii Hybrid
Angel Heart	mostly sativa	±65 days	Afghanistan Indica × Mango Haze
Angel's Breathe	mostly sativa	±81 days	Mango Haze × Afghan Haze
ASH	mostly sativa	±63 days	Afghan-Skunk × Afghan Haze
Black Widow	indica/sativa	±70 days	White Widow
Spice	indica/sativa	±56 days	Hawaii Sativa × Hawaii Indica
Critical Skunk	indica/sativa	±49 days	Critical Mass × Skunk Nr1
Devil	indica/sativa	±56 days	Afghanistan Indica × Afghan-Skunk
HazeAC	mostly sativa		Northern Lights Nr5 × Skunk Haze
Mango Haze	mostly sativa	±66 days	Original Haze × Original Haze
Medicine Man	mostly indica	±60 days	Afghanistan Indica × Black Widow
Neville's Haze	mostly sativa	±112 days	Nevilles Haze
NL5 x Haze	indica/sativa	±70 days	Northern Lights Nr5 × Original Haze
Nordle	mostly indica	±56 days	Afghanistan Indica × Skunk Nr1
Pink Floyd	mostly sativa	±77 days	Critical Mass × HazeAC
Super Silver Haze	indica/sativa	±63 days	Super Silver Haze
The Cure	mostly sativa	±77 days	Afghanistan Indica × HazeAC
The Doors	mostly sativa	±112 days	NL5 x Haze × HazeAC
The Stones	mostly sativa	±77 days	Masterkush x Skunk × HazeAC
U2	mostly sativa	±77 days	Early Queen × HazeAC
Walkabout	sativa	±100 days	Thailand Sativa × India Sativa

← all breeders

Track your own grow free — the journal grades your environment against these bands →

Get the one-page grow reference card

VPD, pH by medium, deficiency symptoms and dry/cure targets on a single printable page. Free — plus the occasional grow-data breakdown. No spam, unsubscribe in one click.

Or just open the card now — no email needed →

Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.