Flowering Type

Early/fast

Parental lines

Cinderella 99 x Blueberry

THC content

High THC (16-24%)

CBD content

Information not available

Photoperiod flowering time

6 to 8 weeks

Yield indoor

Average Yield (350-450gr/m2)

Plant size

Medium

Suitable climates

Cool, Dry, Humid, Temperate, Warm

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From the breeder

A fast flowering hybrid strain of C99 with Blueberry

Seedsman breeder notes

Parental lines

Cinderella 99Blueberry

Description

A fast flowering hybrid strain of C99 with Blueberry

This a very successful hybrid of short flowering indica Cinderella 99 with the Original Blueberry. The result of these two lines cross was the plant that incorporates the best flavors of Thai sativa parent genetics. It will significantly stretch at flowering. But despite this buds require no manicuring. Fast Version of Cinderella99 X Blueberry hybrid will provide you with a huge crop of solid, densely covered with trichomes and resin nugs in just 45 days. Outdoors plant will be ready for harvest in mid-September.

Characteristics

Brand/breeder

Seedsman

Parental lines

Cinderella 99 x Blueberry

Variety

Sativa dominant

Flowering type

Early/fast

Sex

Feminised

THC content

High THC (16-24%)

Yield outdoor

Average Yield (200-450gr/plant)

Yield indoor

Average Yield (350-450gr/m2)

Plant size

Medium

Photoperiod flowering time

6 to 8 weeks

Northern hemisphere harvest

September

Southern hemisphere harvest

March

Suitable climates

Cool, Dry, Humid, Temperate, Warm

SKU

SMAN-C99BB-FAST-FEM

Grow guide

Early/Fast outdoor timeline

Fast / Early strains keep the photoperiod growth pattern, but they begin flowering earlier and usually finish sooner — helping outdoor growers harvest before late-season weather becomes a problem.

Stage 1

Germination / Early Start

March – April

Wait for: warmer days, lower frost risk, stable spring weather

Watch for: cold snaps, excess moisture, slow early growth

Stage 2

Seedling / Transplant

May

Wait for: steady light, mild conditions, protected early growth

Watch for: transplant stress, pests, wind exposure

Stage 3

Vegetative Growth

June – July

Wait for: long bright days, healthy expansion, strong structure

Watch for: overcrowding, nutrient issues, insect pressure

Stage 4

Flowering

From late July

Wait for: first signs of bloom, good airflow, settled conditions

Watch for: humidity, mould pressure, poor weather

Stage 5

Harvest

From early September

Wait for: ripe trichomes, dense finished flowers, harvest readiness

Watch for: cutting too early, rain, bud rot

Indoor Early/Fast timeline

Fast / Early strains are most valuable outdoors, where earlier flowering and shorter bloom times help growers harvest before poor autumn weather. Indoors, their main benefit is a faster flowering phase than photoperiod versions.

Week 0

Germination

Healthy seedling emergence

Wait for: healthy seedling emergence

Watch for: overwatering, weak starts

Week 1–2

Seedling

Steady early growth

Wait for: steady early growth

Watch for: stretching, stress, excess moisture

Week 3–6+

Vegetative Growth

Desired plant size and strong structure

Wait for: desired plant size and strong structure

Watch for: overcrowding, uneven growth, training stress

6–10 weeks

Flowering Phase

Strong bud formation and steady flower development

Wait for: strong bud formation and steady flower development

Watch for: humidity issues, poor airflow, plant stress

Harvest

Harvest Window

Finished flowers and mature trichomes

Wait for: finished flowers and mature trichomes

Watch for: harvesting too early or pushing plants too long

Reviews

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Zb 10.11.2021

buyer

Terrible. I usually have a good experience with seedsman. No longer will I trust them 1 out of 3 fems didn't autoflower in 24 hours of light. Unstable genetics

Jblaze 05.10.2021

buyer

Grows great, flowers too soon, not resistant to mold. Ok so I had the same issue with this plant as I did my Bruce banger fast. Grown outdoors It started to flower earlier before the 12/12 switch and cooler weather which led to it growing in a humid warm environment which led to bud rot. Probably was the least resistant to mold out of all the strains I grew this year. Great blueberry flavor with super compact nice pretty buds. Tons of bud sites. I would only grow this indoors and will not grow it outdoors again.

William M. 11.07.2021

buyer

The girls are only a few weeks into veg, all seeds popped in three days, outgrew solo-cup in less than two weeks, transplant/5gal, and growing strong

Albert R. 19.06.2021

buyer

I can't say it wasn't a good Batch they're all coming out Beautiful the only problem is when I placed my order it was two different strains I picked an I got a freebie but I got all 9 blueberry c99

Adam H. 14.06.2021

buyer

Bought photoperiods because I don't like auto flowers half was auto flowers other half was photoperiods still growing so don't know if I even got what I ordered

Please note that some customers choose to leave a rating without writing a review, and because of this the number of ratings will differ from the number of reviews.

C99 x Blueberry Fast Feminised Seeds

Flowering Type

Early/fast

Parental lines

Cinderella 99 x Blueberry

THC content

High THC (16-24%)

Photoperiod flowering time

6 to 8 weeks

Yield indoor

Average Yield (350-450gr/m2)

Plant size

Medium

Suitable climates

Cool, Dry, Humid, Temperate, Warm

Early/Fast outdoor timeline

Indoor Early/Fast timeline

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