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Grandaddy Pluto

Feminised

Grandaddy Pluto is an indica-dominant strain with compact growth and grape-forward flavours, ideal for growers seeking a sedative, high-THC variety.

Why choose Grandaddy Pluto?
  • Dense, grape-scented colas in a compact package
  • Performs well in small tents and sheltered outdoor sites
  • Ideal for growers targeting sleep and deep relaxation
THC 20-24%
CBD <1%
Lineage Grandaddy Purple x Pluto
Genotype Indica-dominant
Difficulty Moderate
Flowering 8-9 weeks
Height Short to medium, compact
Yield Medium
Taste Grape, Earthy, Pine
Seed Type Feminised
Climate Cool Highland
Effects Relaxed, Sedated, Euphoric
Environment Indoor and outdoor

About Grandaddy Pluto

Grandaddy Pluto produces dense, resinous buds with a sweet grape aroma layered over earthy and pine notes. Suited to compact setups and cooler climates, it offers potent, relaxing effects and reliable yields for growers who control humidity and airflow.

Grow Difficulty:

Growing Grandaddy Pluto in cool Highland growing conditions requires close attention to humidity control and air movement. It is moderately challenging but responds well to careful feeding and ventilation.

Flowering Time:

Flowering typically completes in eight to nine weeks under controlled light cycles. Outdoor crops in Somerset may take slightly longer if autumn nights turn cold early.

Yield:

Yield potential is moderate given the plant's compact structure and dense colas. Indoor growers can increase harvests with SCROG or low-stress training.

Height:

Plants remain short to medium with tight internodes and a bushy canopy. That structure suits low ceilings and compact grow spaces.

Environment:

Indoors this strain excels in small tents and compact rooms, a good match for growers in Somerset seeking discreet crops. Outdoors in Somerset it prefers sheltered, sunny positions and may need frost protection late in the season.

Climate:

In Somerset, cool Highland growing conditions demand vigilant mould prevention and prompt feeding adjustments. With good airflow and timely harvests, Grandaddy Pluto can finish cleanly despite cool Highland growing conditions.

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
I've only got a 0.5m tent, will this strain fit?
A
Verified answer
Yes, its compact stature suits small tents; use LST and top early to keep height manageable.
Common question Posted by Urbanseedbank Answered
Q
My late-season outdoor plants got grey mould last year, can Grandaddy Pluto avoid that?
A
Verified answer
It can if you harvest earlier, site plants in windy, sunlit spots and remove inner fan leaves to improve airflow around buds.
Common question Posted by Urbanseedbank Answered
Q
Do you recommend 18/6 veg for clones or 24/0?
A
Verified answer
18/6 is more energy-efficient and gives roots and plants a regular dark period which many growers find stabilises growth.
Common question Posted by Urbanseedbank Answered
Q
What feed schedule worked for you in Somerset?
A
Verified answer
I used a moderate base feed with incremental bloom boosts from week four of flowering and reduced EC in the final fortnight before harvest.
Common question Posted by Urbanseedbank Answered
Q
Any tips for trimming these dense colas?
A
Verified answer
Cut in stages: remove large fan leaves, then trim sugar leaves and split crowded buds to improve drying and reduce mould risk.

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