Green Crack (THCA) Premium Grow Kit

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.

This grow kit includes premium-quality components, such as a germination plug, two compost mixes, high-quality organic nutrient blend, and a biodegradable container, ideal for starting strong without extra purchases.

Yes, each kit’s seeds are third‑party tested and include a Certificate of Analysis for quality and reliability.

Yes, the kit includes two premium AUTOFLOWER seeds chosen for their reliability and ease of growth, making the experience smoother for new growers.

Everything is pre-selected and portioned, no need to guess soil type, nutrient ratios, or container size. Just follow the guide and get started.

Orders are typically shipped within 24 hours and arrive within 5–7 business days depending on your location.

Yes, the included materials are suitable for both environments. Just make sure your plant receives enough light and is protected from extreme weather if grown outdoors.

Yes, all seeds included in this kit are autoflowering and feminized, so they transition to flowering automatically without light changes.

Absolutely. It’s compatible with most small to mid-size grow tents and fits well in 2×2 or 3×3 setups.

While designed for autoflowers, the grow kit can still support photoperiod seeds if you manage the lighting schedule accordingly.

Most autoflowers are ready for harvest within 10–12 weeks from germination, depending on the strain and growing environment.

This kit saves you the time, research, and risk of incompatible materials. Everything is curated to work together, helping you avoid common errors.

A full-spectrum LED grow light is recommended to replicate natural sunlight and support each growth phase efficiently.

Light pruning is helpful for airflow and focusing plant energy. Remove lower leaves and branches that don’t receive much light.

The kit is compact and fits well in small grow spaces like closets, tents, or window areas. A few feet of vertical clearance is enough.

Check the top inch of the soil, if it feels dry, it’s time to water. Avoid overwatering, which is a common beginner mistake.

Temperatures between 70–85°F and humidity around 40–60% during growth are ideal. Lower the humidity slightly during flowering.

Look for green, upright leaves and strong daily growth. Yellowing, drooping, or spotting may signal overwatering or nutrient issues.

All grow kits are shipped in plain, unbranded mailers with no mention of contents or strain names on the outside.

Begin light feeding once your plant develops its second set of true leaves, then follow a steady schedule through flowering.

No transplanting is necessary. Start your seed in the germination plug and place it directly into the final container included.