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Lemon Up

Feminised

Lemon Up is a zesty, sativa-leaning hybrid that delivers an uplifting, focused high and citrus-forward flavour.

Why choose Lemon Up?
  • Bright lemon flavour with clear uplift
  • Performs well under SCROG and low-stress training
  • Responsive to careful humidity control
THC 20-22%
CBD <1%
Lineage Lemon Skunk x Super Silver Haze
Genotype Sativa-dominant hybrid
Difficulty Medium
Flowering 8-10 weeks
Height 0.8-1.2 m indoors; 1.5-2 m outdoors
Yield 450-550 g/m² indoor; variable outdoors
Taste Lemon, Herbal, Earthy
Seed Type Feminised
Climate mild southern growing climate
Effects Uplifting, Focused, Relaxed
Environment Indoor & Outdoor

About Lemon Up

Lemon Up is a sativa-dominant hybrid bred from Lemon Skunk x Super Silver Haze that combines bright lemon terpenes with a clear, cerebral effect. It suits experienced home growers who can manage humidity and training for optimal yields in mild climates.

Grow Difficulty:

Growing Lemon Up is moderately challenging and suits growers with some experience. In a mild southern growing climate it rewards attentive training and humidity control.

Flowering Time:

Flowering typically completes in 8 to 10 weeks. Outdoor harvest in Edinburgh normally comes in late September to early October.

Yield:

Yields are medium to high when given good light and feed. Indoor growers can expect around 450-550 g/m², while outdoor plants in Edinburgh can produce strong per-plant results under ideal conditions.

Height:

Plants develop an open, branching structure with long internodes. Final height tends toward medium-tall, reaching about 1.5-2 m outdoors.

Environment:

Indoors, Lemon Up responds well to SCROG and SOG methods, producing dense colas under strong lighting in Edinburgh grow rooms. Outdoors in Edinburgh it benefits from a sheltered spot with good airflow to reduce mould risk.

Climate:

Growing Lemon Up in Edinburgh benefits from the mild southern growing climate with steady warmth and seasonal sunshine. Keep humidity under control and provide consistent airflow to prevent mould in this environment.

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
How often should I water Lemon Up?
A
Verified answer
Water when the top couple of centimetres of substrate feel dry and adjust frequency to pot size and environment.
Common question Posted by Urbanseedbank Answered
Q
Should I flush before harvest?
A
Verified answer
Many growers perform a light flush one to two weeks before harvest to improve smoke smoothness, but practices vary.
Common question Posted by Urbanseedbank Answered
Q
What pH range is ideal?
A
Verified answer
Keep pH around 5.8-6.3 in soilless media and 6.0-6.8 in soil for optimal nutrient uptake.
Common question Posted by Urbanseedbank Answered
Q
How do I deal with stretch?
A
Verified answer
Use topping and early LST to control vertical growth, and switch to a steady flowering light schedule to limit late stretch.
Common question Posted by Urbanseedbank Answered
Q
When do I introduce bloom nutes?
A
Verified answer
Begin bloom nutrients at the transition to 12/12 or when switching to flowering-specific feed schedules, typically week one of flowering.

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