Guava Sundae Auto Feminized Seeds
Fast Buds
Feminised
Fast Buds' Guava Sundae Auto is a high-performance, flavor-rich hybrid strain.
Email me when back in stock
Description
Guava Sundae Auto from Fast Buds is part of the new Champions Line, a performance-driven series built by combining award-winning autoflower genetics into next-generation hybrids. This F1 feminized auto pairs Guava Auto RF3 - winner of the Autoflower World Cup - with Sundae Thumper F4 (Gelato #45 x Forum Stomper) from Mephisto Genetics, awarded Best Autoflower Hybrid at the American Autoflower Cup 2025. The result is a flavor-first, high-performance auto designed to deliver elite terpene expression, strong structure, and reliable results.
The terpene profile is rich and layered, blending tropical guava intensity with creamy gelato sweetness, creating a smooth, dessert-forward flavour with fruity depth. This combination delivers a modern US-style profile that’s both loud and refined, making it ideal for connoisseurs and extract-focused growers. Expect a balanced effect that leans uplifting and satisfying, matching the strain’s flavour-driven appeal.
In cultivation, Guava Sundae Auto shows strong F1 hybrid vigor, producing medium-sized, bushy plants with sturdy lateral branching and excellent structure. It responds well to light training and leaf tucking, encouraging multiple dense colas and strong yield potential relative to its size. With its champion lineage, standout terpene profile, and reliable growth performance, Guava Sundae Auto is a next-gen autoflower built for growers chasing flavour, quality, and proven genetics in one package.
Characteristics
SKU | FB-GUSU-AUTO-FEM |
|---|---|
Brand/breeder | Fast Buds |
Parental lines | Guava Auto RF3 x Sundae Thumper F4 |
Variety | Indica / Sativa hybrid |
Flowering type | Autoflowering |
Sex | Feminised |
THC content | Very High THC (25%+) |
Yield outdoor | Average Yield (200-450gr/plant) |
Yield indoor | High Yield (450-600gr/m2) |
Autoflowering seed to harvest time | 8 to 10 weeks |
Suitable climates | Dry | Temperate | Warm |
Mold resistance | High |
Aroma | Fruity | Sweet | Citrus |
Effect | Creative | Relaxing |
Germination Promise
We updated our germination policy on 1st July 2023. Click here to read the full germination policy.
At Seedsman.com we pride ourselves on the quality of the products we sell and take good care of key quality considerations – like viability. We are entirely confident with the products we sell.
We insist suppliers only make available for sale seeds that are over 90% germination. When they arrive with us, we carry out further independent germination tests to confirm viability.
We recommend as seeds are live products that customers always buy 10% more seeds than they need, to allow for reasonable losses, or user error, and avoid any disappointment.
Please note, mystery boxes are not included in the germination promise
- We only stock the best quality seeds from the most trusted breeders
- Our seeds are stored in safe, temperature-controlled environments
- Sometimes (but rarely) seeds don’t germinate. If this happens to you, contact us. We will send you a replacement*.
- We take seed quality very seriously and feed back to suppliers any quality issues
- All the product information found on this site is correct to the best of our knowledge**.
* terms and conditions apply. Find out more here
** if you spot an error please contact us, we work hard to keep our data up to date, but your feedback will help us to correct anything we may have missed.
Please note, mystery boxes are not included in the germination promise
Buy With Confidence
Help & Support
Orders are sent from the US
Available Delivery Methods:
| Delivery Method | Status | Information |
![]() | Fully Operational | |
![]() | Fully Operational |
| Delivery Times | Status | Information |
| US | All US orders are dispatched from our US warehouse. Delivery times vary between 1 - 5 days. |
Secure Payments
Reviews
New content loaded









