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Blue Ritz

Feminised

Blue Ritz is an indica-dominant hybrid with a blue-berry profile and reliable indoor or greenhouse performance.

Why choose Blue Ritz?
  • Dense blueberry-scented buds ideal for evening use
  • Performs particularly well in controlled greenhouse setups
  • Intermediate grow that rewards humidity management
THC 18-22%
CBD 0.5-1.5%
Lineage Blueberry x Critical
Genotype Indica-dominant hybrid
Difficulty Intermediate
Flowering 8-10 weeks
Height Compact to medium (70-140 cm)
Yield Medium-high (approx 400-500 g/m² indoor)
Taste Blueberry, Citrus, Earthy
Seed Type Feminised
Climate Moist Western Coastal
Effects Relaxed, Euphoric, Sleepy
Environment Suitable for both; performs well in greenhouse environments

About Blue Ritz

Blue Ritz is a compact, resinous strain bred from Blueberry x Critical that favours a controlled greenhouse or indoor environment. It offers moderate to high THC with a fruity, slightly citrus flavour and a calming, sedative finish. In the moist western coastal climate typical of parts of the UK, plants need careful humidity control and good airflow to avoid mould. Growers who manage ventilation, training and nutrient balance will find Blue Ritz rewards attention with solid yields and dense, aromatic buds.

Grow Difficulty:

Blue Ritz is an intermediate grow that rewards attention to humidity and airflow in a moist western coastal climate. Regular defoliation and good ventilation help prevent mould in coastal, humid seasons.

Flowering Time:

Flowering usually completes in eight to ten weeks under stable conditions. Expect buds to bulk up in the final fortnight.

Yield:

Yields are medium to high when plants are trained and fed correctly. Greenhouse setups in the UK can reliably produce good weight per plant.

Height:

Plants remain compact to medium, suitable for greenhouse racks or modest indoor tents. The structure supports heavy colas without excessive stretching.

Environment:

Indoors and in a greenhouse around Cambridge, Blue Ritz responds well to SCROG and LST techniques. Outdoors in Cambridge it benefits from a dry finish and some protection from prolonged rain.

Climate:

Growing Blue Ritz in Cambridge requires attention to the moist western coastal climate and periodic wet spells. A greenhouse with dehumidification and airflow mitigates mould risk around Cambridge.

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 do you water in a greenhouse?
A
Verified answer
I water when the top 2-3 cm of compost feels dry and adjust with seasons, usually every 2-4 days in active growth.
Common question Posted by Urbanseedbank Answered
Q
What light schedule do you use for flowering?
A
Verified answer
I switch to 12/12 for photoperiod seeds, keeping light leaks out of the greenhouse to avoid stress.
Common question Posted by Urbanseedbank Answered
Q
Do you defoliate Blue Ritz much?
A
Verified answer
I remove some lower fan leaves and thin the canopy to improve airflow but avoid heavy defoliation late in bloom.
Common question Posted by Urbanseedbank Answered
Q
What nutrient brand do you prefer?
A
Verified answer
I use a reliable three-part base with added PK in mid-flower and a silica supplement for structure.
Common question Posted by Urbanseedbank Answered
Q
How do you dry and cure in a damp climate?
A
Verified answer
I dry in a controlled room at 18-20°C with 50% RH and then cure in jars, burping daily for the first two weeks.

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