STRNG Seeds – Green Crack Auto (THCA)
$10.00
A tropical treat with vibrant mango and floral notes in a fast-growing package.
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Green Crack Auto, derived from Skunk #1 and Ruderalis, is a sativa-dominant strain offering uplifting sessions and tropical flavors. Its fruity, mango-like aroma is balanced by subtle floral sweetness, making it a delight for everyone.
With yields of up to 500–600 g/m² indoors and a flowering time of just 7–8 weeks, it is perfect for growers aiming for both speed and flavor.
| Genetic Background: | Skunk #1 x Ruderalis |
|---|---|
| THC: | |
| CBD: | 0.7% |
| Sativa: | 50% |
| Indica: | 30% |
| Flavor: | Fruity, Mango, Floral, Sweet |
| Effect: | Uplifting, Relaxing, Calming |
| Yield indoor: | 500-600 g/m² |
|---|---|
| Yield outdoor: | 70-300 g/plant |
| Flowering time: | 7-8 weeks |
| Height indoor: | 60-90 cm |
| Height outdoor: | 80-120 cm |
| Harvest Month: |
Green Crack Auto (THCA) offers fast growth, tropical citrus aromas, and vivid green buds — all in an autoflowering format that doesn’t rely on light cycles.
This strain typically completes its full cycle in just 8 to 10 weeks, making it a great option for quick turnaround.
It stays compact, generally under 90 cm, making it suitable for tight grow spaces or discreet outdoor spots.
Yes — it still offers zesty citrus notes, subtle sweetness, and a sharp, fruity aroma throughout flower.
Definitely — it’s low-maintenance, resilient, and forgiving of small mistakes, perfect for first-time growers.
It thrives outdoors in warm climates, with the ability to produce multiple harvests in a single season.
Indoor yields range from 300–450g/m², while outdoor growers may see up to 100g per plant in ideal conditions.
Expect bright lime green buds with orange pistils and a glistening resin layer under proper lighting and nutrition.
Yes — its tropical aroma intensifies in late flower, so indoor growers should consider a carbon filter.
Absolutely — its short size, quick cycle, and controlled scent early on make it excellent for discreet cultivation.
Yes — its compact size allows for high-density setups in 2×2 or 3×3 tents using SOG techniques.
It flowers automatically after about 3–4 weeks from germination, regardless of light schedule changes.
No — it will flower naturally with 18–20 hours of light per day from start to finish.
Yes — STRNG Seeds only offers feminized Green Crack Auto (THCA) seeds to ensure flower-bearing plants.
It’s best to avoid topping due to the short lifecycle — stick to gentle low-stress training (LST).
Use a 2–3 gallon final container to give roots space without needing transplants that could delay growth.
Begin feeding with low-strength nutrients around day 10–14 and increase gradually as the plant develops.
A steady 18–20 hours of light per day from seed to harvest encourages optimal growth and yield.
Only lightly — removing a few lower leaves can improve airflow, but aggressive defoliation should be avoided.
Maintain day temps around 22–27°C (72–80°F) with slightly cooler nights to support healthy development.
| Spend | Get |
| $ 45 | 1 Free Seed |
| $ 100 | 2 Free Seeds |
| $ 150 | 3 Free Seeds |
| $ 200 | 4 Free Seeds |
| $ 250 | 5 Free Seeds |
| $ 300 | 6 Free Seeds |
| $ 350 | 7 Free Seeds |
