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Lychee

Regular

Lychee is a sativa-dominant hybrid with sweet lychee flavours and uplifting effects suitable for growers experienced with humidity control.

Why choose Lychee?
  • Distinct lychee fruit aroma
  • Uplifting, focused high with gentle body ease
  • Performs well in controlled indoor setups
THC 18-24%
CBD 0.1-0.5%
Lineage Thai x Afghani
Genotype Sativa-dominant hybrid
Difficulty Intermediate
Flowering 8-10 weeks
Height Medium, 80-140 cm
Yield Medium-high (400-500 g/m2 indoor)
Taste Lychee, Floral, Sweet citrus
Seed Type Feminised
Climate Humid indoor grow rooms; temperate northern climates
Effects Uplifting, Clear-headed focus, Gentle body relaxation
Environment Indoor and outdoor

About Lychee

Lychee combines Thai and Afghani lineage to produce a sativa-dominant hybrid prized for its lychee fruit aroma and clear-headed uplift. It performs best in controlled indoor environments or warm, sheltered outdoor sites and requires attention to humidity and airflow to avoid mould in temperate locations.

Grow Difficulty:

Growing Lychee in humid indoor grow rooms requires active humidity control to avoid mould. It rates as intermediate because it benefits from training and good airflow management.

Flowering Time:

Flowering normally completes within eight to ten weeks depending on phenotype. Some plants may need an extra week for full trichome and resin development.

Yield:

Yields are medium to high with proper canopy management and nutrients. Under optimised indoor conditions expect around 400–500 g/m2.

Height:

Plants tend to stay medium in height with a dominant central cola and tidy side branches. In Kent indoor grows they typically reach about 80–140 cm while outdoor specimens can stretch taller.

Environment:

Lychee performs reliably indoors where conditions are controlled and pests are limited in Kent. Outdoors it requires a warm late summer and benefits from a sheltered, sun-exposed spot.

Climate:

In Kent, humid indoor grow rooms demand dehumidification and robust ventilation when cultivating Lychee. Keep relative humidity below 50–55% in flowering to reduce the risk of bud rot in humid indoor grow rooms.

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 feel dense but damp inside, what now?
A
Verified answer
Slowly lower humidity and increase airflow immediately; consider a short flush and monitor trichomes for harvest timing.
Common question Posted by Urbanseedbank Answered
Q
Should I use carbon filters in humid rooms?
A
Verified answer
Yes, carbon filters help with smell control and a sealed, filtered system reduces mould spores entering the grow space.
Common question Posted by Urbanseedbank Answered
Q
How often to defoliate Lychee?
A
Verified answer
Light defoliation during early flowering helps airflow, but avoid heavy pruning late in flowering to preserve yield.
Common question Posted by Urbanseedbank Answered
Q
What light cycle works best indoors?
A
Verified answer
A 12/12 light cycle for flowering after an appropriate veg period; veg at 18/6 for strong vegetative growth before flip.
Common question Posted by Urbanseedbank Answered
Q
Any tips for flushing before harvest?
A
Verified answer
Flush with plain pH-balanced water for 7–14 days depending on substrate to improve smoke smoothness.

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