Angel Heart by Mr. Nice

Angel Heart strain photo
Type mostly sativaFlower ±65 daysCross Afghanistan Indica × Mango Haze

Angel Heart is a sativa-leaning cannabis strain from Mr. Nice, bred by crossing Afghanistan Indica × Mango Haze. Indoors it typically finishes flowering in around 65 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Angel Heart grows against.

🌿 Start a Angel Heart journal — free →

Similar strains

Neville's Haze x MangoMr. Nice · ±80 daysAngel's BreatheMr. Nice · ±81 daysAfghan HazeMr. Nice · ±70 daysMango WidowMr. Nice · ±63 daysThe CureMr. Nice · ±77 daysNordleMr. Nice · ±56 daysAuto Demon MassMr. Hide · ±65 daysChemdawg Special ReserveAficionado · ±65 daysCherry Wine CureSeattle Chronic Seeds · ±65 daysChick MagnetMassMedicalStrains · ±65 daysChika BombGualuka · ±65 daysChieselDevils Harvest · ±65 daysAll Mr. Nice →
BreederMr. Nice
Typemostly sativa
Flowering time±65 days
EnvironmentOutdoors, Greenhouse
LineageAfghanistan Indica × Mango Haze

🌱 Get Angel Heart seeds →
Affiliate link — supports Cultivar at no cost to you.

🧬 Explore the family: Afghanistan Indica · Mango Haze

Ancestry Pedigree

Afghanistan Indica
Original Strains
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Mango Haze
Mr Nice Seedbank
Original Haze
Cultivators Choice
Haze
Unknown or Legendary
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Thailand Sativa
Original Strains
India Sativa
Original Strains
Original Haze
Cultivators Choice
Skunk Nr1
Cultivators Choice

Growing Angel Heart: what to expect

As a sativa-leaning plant, plan for a big stretch after the flip (often 100–200%) — flip earlier than feels natural and keep training options ready. Sativa-leaning plants also generally prefer a lighter feed than heavy indicas. Growers familiar with Afghanistan Indica or Mango Haze will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.

Angel Heart FAQ

How long does Angel Heart take to flower?

Angel Heart typically flowers in around 65 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Angel Heart an indica or a sativa?

Angel Heart is listed as mostly sativa.

What are the parents of Angel Heart?

Angel Heart was bred from Afghanistan Indica × Mango Haze by Mr. Nice.

What environment does Angel Heart like?

Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.

📷 Growing Angel Heart and something looks off? Free AI photo diagnosis →

Facts compiled from public breeder listings. Growing Angel Heart? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

Suggest an edit for Angel Heart

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.