Watermelon feminized cannabis flower
Indica
THC 17%
🏅 Top rated
IndicaFeminizedIn Stock

Watermelon Feminized

Well-balanced feminized indica with happy and relaxed effects and dense bud formation. Ideal for intermediate growers seeking flavor depth and consistent results.

Flavor:Sweet grape, pine, woody incense

Best for:🌙Evening😴Insomnia🩹Pain
Intermediate Grower
🧬
THC
17%
Flower
50-55 days
⚖️
Yield
Typical for type
🎯
Difficulty
Intermediate
📏
Height
Medium
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Defoliate selectively to open airflow around the inner canopy

Select Pack Size
$13.49USD

Premium genetics

Delivers typical for type harvests under balanced light and nutrients
Blends happy and relaxed sensations, perfect for evening
Premium indica genetics refined for home growers

Ready to grow this strain?

1
Documented performer in grower-community reports
🎁

Free Seeds With Every Order

Spend $30+
1 Free
Spend $75+
5 Free
Best
Spend $200+
15 Free

Choose your free strains, no mystery seeds. See how to get free seeds with every order

🇺🇸Free Shipping
🌱Germination Guarantee
🔒Tracked Shipping
Premium genetics, sells out fast
Curated for US home growing conditions

About Watermelon Feminized

The genetic expression of Watermelon, a 80/20 indica, varies meaningfully across phenotypes. Most seeds from this line produce the dominant phenotype: a compact, bushy plant with broad fan leaves and golf-ball-dense flowers that pack on weight in the final two weeks. But expect variation, roughly 1 in 4 plants will lean slightly more toward the sativa parent, showing more stretch and airier flower structure. THC testing at 17% across phenotypes, with Myrcene consistently dominant.

Genetic Expression in the Grow Room

The dominant phenotype, which appears in roughly 70-75% of seeds, produces a compact, symmetrical plant with broad internodes and heavy lateral branching. Fan leaves are wide and dark green, typical of the indica heritage. Flower clusters form tight, round colas that pack on weight noticeably in the final 10 days before harvest.

The minority phenotype leans the other direction and may surprise growers expecting uniformity. Flowering completes in 50-55 days across phenotypes. Yield: Up to 400g per m2 indoor, 450 - 500 gr/plant outdoor. Height: 80-130 cm. Rated intermediate, the phenotype variation adds a layer of interest without adding significant difficulty. Growing from feminized seeds.

What Users Report

Watermelon at 17% THC produces happy, relaxed, sleepy sensations that users consistently describe as physically comforting without being immobilizing at moderate doses. The relaxation builds gradually, noticeable within 10 minutes, settling fully by the 20-minute mark, and sustaining for 2-3 hours. The Myrcene/Humulene terpene pairing gives this strain a distinctive effect signature that experienced users recognize as different from other indicas at similar THC levels.

Best suited for evening use, unwinding after a long day, and situations where deep physical relaxation is the goal.

Terpene Profile

Dominant terpenes: Myrcene (primary), Humulene (secondary), Linalool (tertiary). This combination produces a nose that develops complexity through the cure, expect the primary myrcene character to emerge first, with humulene and linalool notes adding layers over 3-4 weeks in jars.

Who Should Grow Watermelon

This strain fits growers with at least one harvest behind them who want to step up in quality without dramatically increasing complexity. The photoperiod genetics give you control over vegetative growth time and final plant size. Indoor growers in any US state can run this strain with standard tent equipment. Outdoor growers should match the 50-55 days flowering period to their frost-free window.

Effects

😊Happy
72% of people reported feeling Happy
😌Relaxed
65% of people reported feeling Relaxed
😴Sleepy
65% of people reported feeling Sleepy
🤤Hungry
54% of people reported feeling Hungry
🤗Euphoric
47% of people reported feeling Euphoric
🧘Calm
40% of people reported feeling Calm
🌿Stress Relief
27% of people reported feeling Stress Relief
💆Body High
24% of people reported feeling Body High
😶‍🌫️Sedated
21% of people reported feeling Sedated

Best For

Evening
Insomnia
Pain
Stress

Strain Type

Indica 80%Sativa 20%

Strain Data Sheet

🧬THC17% - 21% (Medium-High)
🌿LineageIndica-Dominant Hybrid (Undisclosed Lineage)
🔬TypeFeminized Indica
🌡ClimateCool–temperate / continental
📅HarvestLate September – October, N. hemisphere (typical)
📏Height80-130 cm
⚖️YieldTypical for type
🏠Yield IndoorUp to 400g per m2
🌳Yield Outdoor450 - 500 gr/plant
Flowering Time50-55 days

Packaging

Resealable +
RK
Royal King Seeds
Photoperiod
Feminized Premium
Seeds
Premium US Genetics
Protective vial
Resealable +
Royal King Seeds sells seeds for souvenir and collectible purposes. Laws governing cannabis seeds, germination, and cultivation vary by jurisdiction and may change. Customers are responsible for reviewing applicable federal, state, and local requirements before ordering or germinating seeds. This information is not legal advice.
1
Watermelon Feminized
royalkingseeds.us
IG
FB
X
🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number
  • Black Russian feminized cannabis plant
    Hybrid
    THC 24%
    🎨 Creative

    Black Russian Feminized

    CreativeCalm
    $15.99USD
  • AK feminized cannabis plant
    Sativa
    THC 19%
    🏅 Top rated

    AK Feminized

    HappyEnergeticCreative
    $10.99USD
  • Rene Mist feminized cannabis plant
    Hybrid
    THC 26%
    High Potency

    Rene Mist Feminized

    CreativeFocused
    $10.99USD
  • Pineapple feminized cannabis plant
    Hybrid
    THC 20%
    🎨 Creative

    Pineapple Feminized

    HappyRelaxedUplifted
    $15.49USD

Watermelon Strain Review

Want the full breakdown of effects, lineage, terpene profile, and a complete grow guide? Read our in-depth Watermelon strain review.

Watermelon Feminized, Cannabinoid & Terpene Reference

Reference ranges aggregated from breeder documentation and catalog specifications. Total THC reported as max-potential (THC + 0.877 × THCA). Individual seed-lot expression may vary by 1-3 percent.

Total THC
17.1%
CBD
0.07%
Top Terpenes
Myrcene, Humulene, Pinene

Watermelon Feminized, Aggregated Grower Yield Reports

Yield ranges aggregated from public grower journals, breeder-documented spec sheets, and cultivation community reports on Watermelon Feminized feminized seeds. First-time growers should expect 70-85 percent of these numbers.

SetupYield
Outdoor, balcony, 5-gal fabric pot626g
Outdoor, greenhouse, supplemental light626g
4×4 tent, 1000W HPS, SCROG506g

Watermelon Feminized, Sourcing & Genetics

Release Era
Modern stabilized line
Parent Genetics
Indica-Dominant Hybrid (Undisclosed Lineage)
Lineage Notes
The precise parentage of Watermelon has not been publicly documented; it is cultivated as an indica variety selected for its effects and terpene profile.
Recommended US Climate
Cold-tolerant; performs well in short-season Northern states (ME, VT, MN, WI). Indoor cultivation works anywhere.

Save More on Cannabis Seeds