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Toasted R1 Feminized Seeds-ETHO-TOASTR1-FEM
3 FREE
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Toasted R1 Feminized Seeds-ETHO-TOASTR1-FEMToasted R1 Feminized Seeds-ETHO-TOASTR1-FEM
Toasted R1 Feminized Seeds
3 FREE
Seeds

Toasted R1 Feminized Seeds

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SKU: ETHO-TOASTR1-FEM

Sour Diesel hybrid with very high yields and THC content. Excellent for extract-making.

A collab built on mutant genetics...
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Flowering Type

Photoperiod

Parental lines

ECSD x Marshmallow OG

THC content

Very High THC (25%+)

CBD content
Information not available

Photoperiod flowering time

9 to 11 weeks

Yield indoor

Very High Yield (above 600gr/m2)

Plant size

Medium

Suitable climates

Dry, Temperate, Warm

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From the breeder

Sour Diesel hybrid with very high yields and THC content. Excellent for extract-making.

Ethos Genetics breeder notes
Aroma
FloralGassy
Parental lines
ECSDMarshmallow OG

Sour Diesel hybrid with very high yields and THC content. Excellent for extract-making.

Toasted R1 is a feminised hybrid strain bred by crossing ECSD (East Coast Sour Diesel) with Marshmallow OG. Growers can expect both very high yields and THC production while the trichome production and terps. make this a first-class strain from which to make cannabis extracts.

Suitable for cultivation in all environments, Toasted R1 plants are vigorous and develop strong lateral branches. They take 9 - 10 weeks to finish the flowering stage indoors. The sour terps. really become prominent in the final 2 weeks of florescence so growers are advised to show patience and not be tempted to cut plants early. The big, spongy buds are covered with large trichomes oozing resin.

The terps. are very sour with gas and floral notes. THC content rises to 25% or more, and produces a very potent effect.

N.B. An R1 cannabis strain is one which has 2 distinct parents, one of which has been 'selfed' to provide pollen for the fertilization process. It differs from an S1 strain inasmuch as S1s are derived from just one parent strain that is 'selfed' to provide the pollen.

Brand/breeder
Ethos Genetics
Parental lines
ECSD x Marshmallow OG
Variety
Indica / Sativa hybrid
Color
Dark Green
Flowering type
Photoperiod
Sex
Feminised
THC content
Very High THC (25%+)
Yield outdoor
Very High Yield (above 750gr/plant)
Yield indoor
Very High Yield (above 600gr/m2)
Plant size
Medium
Photoperiod flowering time
9 to 11 weeks
Suitable climates
Dry, Temperate, Warm
Aroma
Floral, Gassy
SKU
ETHO-TOASTR1-FEM

Photoperiod outdoor timeline

Photoperiod strains rely on seasonal daylight changes, so harvest timing is closely tied to your local climate.

Stage 1
Germination / Early Start
March – April
Wait for: frost risk easing, stronger spring light
Watch for: cold snaps, slow starts, excess moisture
Stage 2
Seedling / Transplant
April – May
Wait for: milder nights and settled weather
Watch for: transplant shock, wind exposure, pests
Stage 3
Vegetative Growth
June – July
Wait for: long days, regular feeding, healthy expansion
Watch for: overcrowding, nutrient issues, insect damage
Stage 4
Flowering
August – September
Wait for: shortening days, dry airflow, branch support
Watch for: mould, botrytis, high humidity, bad weather
Stage 5
Harvest
Late September – October
Wait for: ripe trichomes, dense finished flowers
Watch for: autumn rain, rot, early frosts
Photoperiod strains rely on seasonal daylight changes, so harvest timing is closely tied to your local climate.

Indoor photoperiod timeline

Photoperiod strains give indoor growers more control over size, shape, and when flowering begins.

Week 0
Germination
Strong early establishment
Wait for: strong early establishment
Watch for: inconsistent starts, excess moisture
Week 1–2
Seedling
Stable structure and healthy growth
Wait for: stable structure and healthy growth
Watch for: stretch, early stress
Week 3–6+
Vegetative Growth
Desired plant size and canopy shape
Wait for: desired plant size and canopy shape
Watch for: overcrowding, uneven growth, training stress
7–12+ weeks
Flowering Phase
Strong flower formation and steady development
Wait for: strong flower formation and steady development
Watch for: humidity, airflow, support issues
Harvest
Harvest Window
Finished flowers and mature trichomes
Wait for: finished flowers and mature trichomes
Watch for: cutting too early or pushing too long
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Frequently asked questions
Is this strain suitable for my growing environment?

In theory most strains can be grown outdoors, indoors or in a greenhouse but how well they perform depends on the more exact environmental conditions. This is most important outdoors where climatic conditions can vary widely, so please check the strain information carefully. If your climate is more extreme or growing season shorter you should choose strain that is specifically adapted. Indoor and greenhouse environments can be controlled and made suitable for most strains although space can be a factor for strain that grow very large.

How difficult is this strain to grow?

Growing difficulty varies depending on a strain's resilience, structure and environmental needs. Some strains are more forgiving and better suited to beginners and a range of environmental conditions, while others may require closer control of factors such as light, humidity, temperature and feeding.

What can I expect in terms of cannabinoid content and yield?

Our product information and that provided by suppliers can be an indication of potential levels under optimal conditions, and it should not be assumed that results can be replicated in all conditions.

Is this strain suitable for beginners?

Strains described as beginner-friendly, easy to grow or resilient, in particular Autoflowering Feminised strains, are generally more manageable for less experienced growers. These varieties are often a more reliable starting point than more specialised genetics.

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Toasted R1 Feminized Seeds

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