Old White Widow vs White Widow Auto: Which Seeds Are Right for You?

1. Introduction

Old White Widow and White Widow Auto are two different takes on one of the most recognisable cannabis lines, both aimed at growers who want strong effects and reliable performance. While they share a similar heritage and an average yield, they differ in how they grow, how you manage them, and which type of grower they suit best.

This comparison looks at each option in detail, with a focus on ease of cultivation for beginners, yield expectations, and what kind of experience their strong effects may provide. By the end, you should have a clear idea whether the feminized Old White Widow from z710 Genetics or the autoflowering White Widow Auto by Vision Seeds fits your goals better.

2. Quick Comparison Table

Feature	Old White Widow	White Widow Auto
Strain Type	Hybrid	Hybrid
Seed Type	Feminized (photoperiod)	Autoflowering
Breeder	z710 Genetics	Vision Seeds
Genetics	White Widow x White Widow	Indian Indica x Brazilian Sativa x Lowryder
Flowering / Life Cycle	8–9 weeks of flowering	Autoflowering (time-based, not light-based)
Yield	Average	Average
Flavour / Aroma	Delicious and tangy	Fruity-flavoured
THC	Strong	Strong

3. Old White Widow Overview

Old White Widow from z710 Genetics is a feminized hybrid created by crossing White Widow with itself. This double White Widow lineage keeps things focused on the classic profile, giving you a stable, familiar line rather than a wide-ranging mix of genetics.

As a feminized, photoperiod strain, Old White Widow enters its 8–9 week flowering period once you switch the light cycle indoors, or naturally outdoors as days shorten. That gives you more control over plant size and vegging time: you can keep plants in the vegetative phase for longer to grow them bigger before triggering flowering, or flip earlier if height or space is limited.

The breeder lists the yield as average, so it’s designed to be reliable rather than extremely high or low producing. For growers focused on consistency, this can be an advantage: you’re not managing an overly delicate high-yield plant, but something more balanced.

On the sensory side, Old White Widow is described as having a delicious and tangy flavour and aroma. This suggests a profile that leans into sharper, more zesty notes rather than heavy sweetness. Combined with its strong THC rating and hybrid nature, it’s likely to appeal to users who want pronounced effects and a flavour that stands out without being overly sugary.

Because Old White Widow is photoperiod, it does expect a basic understanding of lighting schedules and timing. You’ll need to manage the switch to 12/12 indoors and keep an eye on plant training if height is an issue. For growers who are comfortable with this, the 8–9 week flowering window offers a predictable path from flip to harvest.

4. White Widow Auto Overview

White Widow Auto by Vision Seeds is an autoflowering hybrid that combines an Indian Indica with a Brazilian Sativa and Lowryder. The addition of Lowryder is what gives it its automatic flowering trait, allowing it to bloom based on age rather than light cycle.

As an auto, White Widow Auto does not require a change in the lighting schedule to start flowering. Once it reaches maturity, it will automatically begin to bloom regardless of whether you keep lights on 18/6, 20/4, or similar indoor regimes. For newer growers or those wanting a more hands-off light management approach, this can simplify the process.

Yield is also described as average, so like Old White Widow, this strain aims for consistent results instead of pushing extremes. Autoflowers are often chosen for their speed and simplicity rather than maximum output per plant, making this a solid middle-ground choice for those who want results without a long grow cycle or complex training.

In terms of taste and aroma, White Widow Auto is noted as fruity-flavoured, suggesting a sweeter, more fruit-forward profile compared to Old White Widow’s tangy notes. If you prefer a noticeably fruity character, this auto variant may better fit your palate.

Vision Seeds lists the THC level as strong, aligning it with Old White Widow in terms of potency. Combined with its hybrid background, you can expect pronounced effects that are likely to satisfy users specifically looking for a powerful experience, while still benefiting from the straightforward nature of an autoflowering plant.

5. Key Differences

General Comparison

Both strains sit in the hybrid category with strong THC and average yields, but they diverge in genetics and how they are grown. Old White Widow is a focused double White Widow cross, keeping the line very close to the original. White Widow Auto blends Indian Indica, Brazilian Sativa, and Lowryder, introducing more diversity and the autoflowering trait.

Flavour-wise, Old White Widow leans delicious and tangy, which may come across as sharper or more zesty, while White Widow Auto is fruity-flavoured, potentially more appealing if you enjoy sweet, fruit-like notes. Both target users who want robust effects, but they approach taste and cultivation style from different angles.

Which Is Better for Beginners?

For a first-time grower, the main question is usually: How much do I need to manage?

• White Widow Auto is generally more forgiving in terms of light cycle management. As an autoflowering strain, you do not need to change the lights to 12/12 to trigger flowering. This can be especially helpful if:
  • You’re new to indoor growing and want to avoid timing mistakes.
  • You prefer a set-and-forget lighting schedule.
• Old White Widow, being a feminized photoperiod strain with an 8–9 week flowering time, expects you to decide when to flip to flowering and to keep the 12/12 schedule stable. This gives you more control but also more responsibility.

For absolute beginners or those who worry about managing light schedules, White Widow Auto is likely the more accessible option. If you are comfortable learning basic lighting control and want more say over when your plants flower, Old White Widow can be a good introduction to traditional photoperiod growing.

Yield Comparison

Both strains are listed as having an average yield. Without specific numbers, it’s reasonable to treat them as broadly similar in output per plant, especially under comparable conditions.

The key distinction for yield-focused growers is not the stated level, but how you reach that yield:

• With Old White Widow, you can extend the vegetative phase before starting the 8–9 week flowering period, potentially increasing plant size and overall harvest within your available space.
• With White Widow Auto, the plant’s life cycle is more fixed. You have less influence over how long it vegges before flowering. For many growers, the trade-off is speed and simplicity over fine-tuned yield maximisation.

If your idea of “high yield” is getting the most you can from each individual plant through training and timing, Old White Widow offers more flexibility. If your priority is straightforward, repeatable runs with fewer decisions, White Widow Auto can still deliver respectable, average yields with much less planning.

Effects Comparison

Both strains are rated as having strong THC and are classified as hybrids. Specific effect descriptions aren’t provided, but some general observations are possible:

• Old White Widow stays very close to the White Widow line by crossing White Widow with itself. This suggests a consistent, classic hybrid effect profile, aimed at users who already appreciate what White Widow-style strains typically offer and want a potent version of that experience.
• White Widow Auto brings in a broader mix of genetics (Indian Indica, Brazilian Sativa, and Lowryder). While still a hybrid with strong THC, the added Lowryder component and diverse parentage could slightly shift how the effects feel compared with a pure White Widow cross, while maintaining a powerful impact.

For users looking for strong effects, both options are suitable based on the available data. Your choice is more likely to hinge on cultivation style and flavour preference than on potency differences, since both are described as strong.

6. Which Should You Choose?

To decide between Old White Widow and White Widow Auto, consider your priorities as a grower and consumer:

• Best for complete beginners who want easy cultivation:
  White Widow Auto is likely the better fit. Its autoflowering nature removes the need to manage light changes, making the growing process more straightforward. If you want to learn the basics without worrying about when to flip to 12/12, this is the simpler path.
• Best for beginners ready to learn more control:
  If you are comfortable reading up on photoperiod schedules and want to practice timing and training, Old White Widow offers a manageable 8–9 week flowering period and average yields. It’s a practical entry into traditional feminized growing without an extremely long flower time.
• Best for yield-focused growers with limited plant counts:
  Since both have average yields, the difference is in how much you can shape the plant. Old White Widow lets you veg longer and structure plants before flowering, which can be useful when you want to maximise production per plant.
• Best for flavour preference:
  Choose Old White Widow if you’re drawn to a delicious, tangy profile, and White Widow Auto if you prefer a fruity-flavoured experience.
• Best for strong effects seekers:
  Both strains cater to users who want strong THC. If you’re primarily chasing potency and are flexible on whether you grow an auto or a photoperiod, either can work; your decision will likely come down to grow style and taste.

7. Final Thoughts

Old White Widow and White Widow Auto share a strong, hybrid character and average yields, but they serve different kinds of growers. Old White Widow from z710 Genetics is a controlled, classic-style feminized option with an 8–9 week flowering time and a tangy profile, suiting those who want to engage more actively with their grow. White Widow Auto by Vision Seeds is an autoflowering, fruity-flavoured hybrid aimed at those who value simplicity and a more automated path to harvest.

If you’re a first-time grower or want to reduce the risk of mistakes, White Widow Auto is likely the more approachable choice. If you’re ready to work with light schedules and want more say in plant size and training, Old White Widow offers a solid, potent photoperiod alternative. In either case, you’re looking at a strong-effect hybrid rooted in the enduring appeal of the White Widow family.