
Mr. Nice Feminized
Mr. Nice Feminized cannabis seeds for UK growers. Indica · 20% THC · relaxed, sleepy, happy. Discreet UK delivery, priced in GBP.
About Mr. Nice Feminized
Open a jar of properly cured Mr. Nice and the first impression is unmistakably caryophyllene — a warm, peppery spice that registers almost as heat on the palate, layered with dried clove and sandalwood. Beneath this primary note, myrcene introduces a deep earthy foundation that emerges mid-palate. This 68/32 indica tests at 20% THC, but the sensory journey is what distinguishes Mr. Nice from other cultivars at comparable potency. Think of it like comparing a single-origin wine to a blended table variety — the numbers might overlap, but the experience diverges sharply.
Developing the Full Flavour Profile
Growing Mr. Nice for maximum terpene expression requires deliberate choices that differ from growing purely for yield. The Caryophyllene/Myrcene/Bisabolol profile responds particularly well to organic living soil — the microbial activity in a well-established no-till bed creates secondary metabolites that synthetic nutrients simply cannot replicate. UK growers have access to excellent local compost and worm casting suppliers that make this approach practical.
During the 60-65 days period, avoid foliar sprays after week 2 — anything deposited on developing trichomes compromises the aromatic purity at harvest. Temperature manipulation in the final three weeks profoundly influences which terpenes dominate the cured flower: cooler night temperatures (16-18°C) amplify caryophyllene expression, whilst warmer finishes preserve the lighter bisabolol top notes.
The cure is where most UK growers leave flavour on the table. After a 10-14 day hang dry at 15-18°C and 55-60% relative humidity (a challenge in a damp British autumn — a climate-controlled room or wine fridge set to 16°C works brilliantly), transfer to glass jars and burp twice daily for the first fortnight. The myrcene secondary notes that make this strain genuinely special only emerge after 21-28 days of jar curing. Patience transforms a good flower into a remarkable one.
Flowering: 60-65 days. Indoor yield: 400 g/m2. Outdoor yield: up to 1 kilo per plant. Plant height: 80-170 cm. Rated intermediate difficulty.
Flavour, Aroma, and Experience
The sensory arc of Mr. Nice unfolds in stages. Initial inhalation at 20% THC brings a warm peppery spice that tingles at the back of the throat. The relaxed, sleepy, happy effects emerge within minutes, beginning as a pleasant heaviness behind the eyes that migrates downward through the shoulders, chest, and limbs. By the fifteen-minute mark, a deep physical stillness sets in — not sedation exactly, but a reluctance to move that makes the couch remarkably appealing. Duration runs 2-3 hours at moderate doses. The myrcene secondary terpene adds a distinct layer: additional body depth that reinforces the physical dimension.
Terpene Breakdown
Primary: Caryophyllene · Secondary: Myrcene · Tertiary: Bisabolol. Flavour translation from flower to vapour and smoke differs with this terpene combination. Low-temperature vaporisation (180-188°C) highlights the myrcene and bisabolol notes whilst keeping caryophyllene as a foundation. Higher temperatures or combustion flatten the profile into a single-note experience — still pleasant, but lacking the complexity that makes this cultivar genuinely interesting to those who appreciate flavour.
Suitability and Recommendations
Who grows Mr. Nice successfully? Indoor growers seeking full control over their harvest timeline. Outdoor cultivators who want to decide exactly when flowering begins. Anyone with the space and patience to vegetate this plant to its full potential before triggering bloom. Difficulty is rated intermediate, meaning a moderate learning curve that rewards attention without demanding laboratory-grade conditions. Delivered UK-wide in discreet, unbranded packaging with germination guarantee included.
Effects
Strain Type
Strain Data Sheet
Packaging
Feminized Premium
Seeds
authenticity
lining
number
Related Strains

Strawberry Milkshake Feminized
Grow Strawberry Milkshake Feminized in the UK. Hybrid genetics at 19% THC, known for relaxed, happy, euphoric effects.

Fruity Pebbles Feminized
Grow Fruity Pebbles Feminized in the UK. Hybrid genetics at 20% THC, known for uplifted, happy, relaxed effects.

Jane Doe Feminized
Jane Doe Feminized cannabis seeds for UK growers. Hybrid · 23% THC · relaxed, euphoric, calm. Discreet UK delivery, priced in GBP.

Gorilla Cookies Feminized
Gorilla Cookies Feminized seeds. A indica cultivar at 24% THC delivering euphoric, creative, calm. Grow figures from named sources.
Mr. Nice Feminized — Breeder Information
Royal King GeneticsBred and stabilised in-house by Royal King Genetics — our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read the full breeding process and about page.
Mr. Nice runs through our F4 programme. Four cycles of phenotype selection have removed the worst of the trait variation; what is left is a tight, predictable population for production.
Cull off-type phenos in Mr. Nice through filial selection.
Chosen for purple/dark expression where it shows, dense bud structure and a true indica relaxation profile.
Royal King Genetics breeding facility — pollen from internally selected sibling males of the recurrent parent.