Speedy Chile Fast Version Feminized vs Black Muffin F1 Fast Version Feminized Which strain is better?

Speedy Chile Fast Version vs Black Muffin F1 Fast Version: Which Feminized Fast Strain Should You Grow?

1. Introduction

When you’re choosing between two fast-flowering feminized strains, the details around flowering time, plant type and potency can make a real difference to your grow. Speedy Chile Fast Version by Royal Queen Seeds and Black Muffin F1 Fast Version by Sweet Seeds are both designed to finish quickly, appeal to growers who don’t want to wait too long for harvest, and deliver strong THC levels. However, they differ in plant type, breeder background and some practical considerations that matter to beginners, yield-focused growers and anyone seeking strong effects.

This comparison breaks down how these two seeds stack up so you can decide which one fits your experience level, expectations on yield and preferences for plant type and strength.

2. Quick Comparison Table

Feature	Speedy Chile Fast Version	Black Muffin F1 Fast Version
Breeder	Royal Queen Seeds	Sweet Seeds
Seed Type	Feminized	Feminized
Type	Hybrid	Indica
Genetics	Green Poison x Chile Indicas	Not specified
Flowering Time	< 7 weeks	7 weeks
Yield	Good	Not specified
THC	Strong	Strong (about 17–25%)

3. Speedy Chile Fast Version Overview

Speedy Chile Fast Version is a feminized hybrid developed by Royal Queen Seeds. Its genetics combine Green Poison with Chile Indicas, creating a hybrid lineage that balances influences from both sides of its family tree.

The most notable characteristic of Speedy Chile Fast Version is its very short flowering time. With a flowering period of under 7 weeks, it is targeted at growers who want to move from seed to harvest quickly, or those working in environments where a shorter cycle is important, such as limited outdoor seasons or tightly scheduled indoor rotations.

Royal Queen Seeds rates this strain’s yield as good. While no exact numbers are provided, this suggests it can produce a respectable harvest under reasonable conditions, which is useful if you want a balance between speed and output rather than pushing one to the extreme.

In terms of potency, Speedy Chile Fast Version is described as having strong THC. Specific percentages are not listed, but growers can expect a clearly noticeable effect profile rather than something mild. As a hybrid, its overall experience is likely to reflect both indica and sativa influences, but the exact nature of the effects is not detailed in the available data.

Because the seeds are feminized, they are designed to produce female plants, which is especially convenient for first-time growers who want to avoid identifying and removing males.

4. Black Muffin F1 Fast Version Overview

Black Muffin F1 Fast Version comes from Sweet Seeds and is also a feminized fast-flowering strain. It is classified as an indica, which usually means a more compact, bushy plant structure compared with many hybrids or sativa-leaning varieties, although plant shape can vary depending on how it is grown.

The flowering time for Black Muffin F1 Fast Version is listed as around 7 weeks. This places it firmly in the fast category and makes it a good option for growers who value a relatively quick turnaround. While it may not be quite as rapid as a strain finishing in less than seven weeks, it still fits well in a short-cycle grow plan.

THC levels for this strain are clearly defined as strong, with a range of about 17 to 25 percent