What Are Fast Version Cannabis Seeds?
Fast version cannabis seeds describe feminized seeds created by crossing a photoperiod strain with a faster-finishing (often ruderalis-influenced) parent, which shortens the flowering stage while keeping full photoperiod control.
The cross trims roughly 1 to 2 weeks off the parent strain's flowering time and still lets the grower trigger flowering by switching the light cycle to 12/12.
These fast-flowering feminized seeds produce female cannabis plants, so growers skip the work of removing male pot plants. The result is a faster harvest with the flavor and structure close to the original photoperiod parent.
How Fast Do Fast Version Seeds Flower?
Fast version seeds finish flowering in about 7 to 9 weeks after the flip to 12/12, depending on strain and growing conditions. Standard photoperiod feminized seeds often run 9 to 11 weeks in flower, so fast-flowering cannabis seeds cut the back end of the grow by 1 to 2 weeks.
A few of the quickest fast flower strains push close to a 5 to 6 week finish, though exact timing shifts with genetics, light and feeding. Flowering speed connects directly to harvest planning, because a shorter flower window lets outdoor growers beat early-season cold and lets indoor growers run more cycles per year.
Who Should Choose Fast Version Cannabis Seeds?
Fast version cannabis seeds fit three buyer types whose plans depend on a shorter time to harvest.
- Speed-focused indoor growers who want more harvests per year from the same tent.
- Short-season outdoor growers who need plants finished before autumn weather arrives.
- Beginners who want a forgiving feminized seed with a quicker, lower-risk grow.
Speed-Focused Indoor Growers and Fast Version Seeds
Speed-focused indoor growers choose fast version seeds because a 7 to 9 week flower lets them fit an extra cycle into the year. Shorter flowering also reduces the time plants spend exposed to pests, mold and equipment cost. These fast-flowering seeds keep photoperiod control, so growers still decide exactly when to flip to 12/12.
Short-Season Outdoor Growers and Fast Version Seeds
Short-season outdoor growers choose fast version seeds because the harvest lands earlier, before cold and damp set in. A faster finish helps in northern states and high-altitude spots where the outdoor window is tight. Indica-leaning fast strains often suit these conditions, so growers comparing options can review the indica seeds category for short, sturdy fast plants.
Beginners and Fast Version Seeds
Beginners choose fast version seeds because the seeds are feminized and the grow is shorter, which lowers two common sources of frustration. Feminized genetics mean no male cannabis plants to identify and cull, and the quicker flower means less time for a first-time mistake to compound.
New growers comparing easy starting points can look at the beginner friendly weed seeds selection alongside this category.
Fast Version Seeds vs Autoflower Seeds vs Feminized Photoperiod Seeds
Fast version seeds, autoflower seeds and standard feminized seeds share the same goal of producing female cannabis plants but differ in how flowering is triggered and how fast it finishes. The table below compares the three on the attributes that drive a buying decision.
| Attribute |
Fast version seeds |
Autoflower seeds |
Feminized photoperiod seeds |
| Flowering trigger |
Light switch to 12/12 |
Age, automatic |
Light switch to 12/12 |
| Flowering stage |
7–9 weeks |
No separate flower stage, 7–9 weeks seed-to-harvest |
9–11 weeks |
| Grower control over timing |
High |
Low |
High |
| Sex |
Feminized |
Feminized |
Feminized |
| Best fit |
Faster photoperiod harvest |
Hands-off, fixed schedule |
Maximum size and yield |
Fast version seeds sit between the two: they finish faster than standard feminized photoperiod seeds but keep the light-cycle control that autoflowers give up.
Growers who want flowering to start on its own without a light change should compare the autoflowering weed seeds category instead. Growers who want the largest plants and longest flower for maximum size can review the standard feminized pot seeds selection.
Can You Buy Fast Version Seeds Shipped to the USA?
Yes, fast version seeds ship across the USA to eligible adult buyers where permitted by federal, state and local rules. Homegrown Cannabis Co. processes and ships fast-flowering feminized seeds domestically, so buyers searching for fast buds seeds that ship to USA can order without an international wait.
State rules determine whether a buyer may lawfully purchase, possess, germinate or grow cannabis seeds in a specific location. Buyers are responsible for confirming their own eligibility before placing an order.
How Fast Version Seeds Connect to Other Homegrown Seed Categories
Fast version seeds link to several other Homegrown seed categories that share attributes growers often want alongside speed.
Buyers chasing potency can pair a fast finish with the high THC seeds category, while growers who want size without giving up too much speed can compare the highest yielding cannabis seeds selection.
Sativa-leaning growers can check the sativa seeds category, though pure sativas usually flower longer than fast versions. The full catalog of pot seeds covers every seed type for buyers still deciding which category fits their grow.
Frequently Asked Questions
Are There 5 Week Flowering Strains in the Fast Version Range?
A few fast version and fast-flowering strains finish close to 5 to 6 weeks in flower, but most land in the 7 to 9 week range. Exact flowering time depends on the strain, light and feeding, so treat 5 weeks as a fast outlier rather than the norm.
Do Fast Version Seeds Finish in 90 Days From Seed?
Most fast version seeds reach harvest within roughly 90 days from germination, counting a short veg plus a 7 to 9 week flower. The total depends on how long the plant vegetates before the flip to 12/12, so a longer veg pushes the date back.
What Is the Fastest Growing Weed Plant in This Category?
The fastest plants in the fast version category are the quickest-flowering feminized crosses, which compress the flower stage to the low end of the range. Growth speed during veg also depends on environment, pot size and feeding, so genetics set the floor but conditions set the pace.
Are Fast Version Seeds the Same as Autoflowers?
No, fast version seeds are feminized photoperiod seeds with shortened flowering, not autoflowers. Fast versions still need a light switch to 12-12 to start flowering, while autoflowers begin flowering on their own based on age.