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Watermelon Splash

Feminized

Watermelon Splash is an indica-dominant hybrid with sweet watermelon flavour and balanced, calming effects.

Why choose Watermelon Splash?
  • Sweet watermelon flavour with a citrus finish
  • Stable, resinous buds ideal for evening use
  • Performs strongly indoors with proper humidity control
THC 18-22%
CBD Low (≤1%)
Lineage Watermelon OG x Splashberry
Genotype Indica-dominant hybrid
Difficulty Intermediate
Flowering 8-9 weeks
Height Medium; bushy with compact colas
Yield 450-550 g/m² (indoor)
Taste sweet watermelon, berry, light citrus
Seed Type Feminized
Climate humid indoor grow rooms
Effects focused clarity, mellow physical calm, gentle euphoria
Environment Indoor preferred; outdoor in sheltered, warm spots

About Watermelon Splash

Watermelon Splash blends fruity terpenes with stable, compact growth. The strain is indica-dominant, delivers a focused mental clarity that gently fades into physical calm, and produces dense, resinous buds when humidity is controlled. It suits intermediate indoor growers and can be grown outdoors in sheltered spots with careful attention to damp conditions.

Grow Difficulty:

Growing Watermelon Splash suits an intermediate grower because it needs steady humidity control and good airflow in humid indoor grow rooms. Plants respond well to training but demand close monitoring to prevent mould and nutrient issues.

Flowering Time:

Flowering commonly finishes in eight to nine weeks under stable conditions. Expect heavy resin production in the final fortnight.

Yield:

Yields are medium to high with proper feeding and canopy management. Indoor setups regularly hit 450–550 g per square metre with experienced technique.

Height:

The plant reaches a medium height with strong lateral branching. It forms compact cola structures rather than very tall single stems.

Environment:

Indoors it thrives where light, ventilation and humidity are controlled, which suits many growers in Pembrokeshire. Outdoors it can perform in sheltered, sunny spots but needs protection from persistent damp in Pembrokeshire.

Climate:

Growing Watermelon Splash in Pembrokeshire requires strict humidity control because coastal damp can compromise buds in humid indoor grow rooms. Good dehumidification, heat control and airflow prevent mould and secure dense, resinous flowers in a Pembrokeshire setup.

Frequently Asked Questions

Common questions about this strain, covering growth, effects, and suitability for UK conditions.

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Choose seed quantity
Selected: 5 Seeds
£53.33 £40.00
£8.00 / seed • You save £13.33
Accepted payment methods
100% Satisfaction Guarantee • Secured Payments
Urbanseedbank Support

Questions & Answers

Customer questions and answers from the Urbanseedbank team. Submit your own question and we’ll respond after review.

5 questions Answered posts are shown first.
Common question Posted by Urbanseedbank Answered
Q
My buds show white powdery spots in week five, what now?
A
Verified answer
Isolate affected plants, reduce humidity, increase airflow and treat with an approved organic fungicide if necessary; remove badly infected growth.
Common question Posted by Urbanseedbank Answered
Q
Should I top or fim this strain?
A
Verified answer
Both work; topping creates multiple main colas while FIM preserves more vertical growth, so choose based on tent height and training plan.
Common question Posted by Urbanseedbank Answered
Q
When is the optimal time to defoliate?
A
Verified answer
Light defoliation early in flowering helps airflow, but avoid heavy leaf removal late in bloom to prevent stress and trichome loss.
Common question Posted by Urbanseedbank Answered
Q
I have high humidity spikes, how do I respond during flowering?
A
Verified answer
Run dehumidifiers, improve exhaust and reduce transpiration by lowering night temperatures slightly; monitor plants closely for mould.
Common question Posted by Urbanseedbank Answered
Q
What drying conditions do you recommend?
A
Verified answer
Dry in a dark room at 16–20°C with 45–55% RH and gentle airflow until stems snap, then move to jars for curing.

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