You cannot buy Naku Weeds from any merchant in Genshin Impact
Naku Weeds are a farmable local specialty found only in Inazuma, and no NPC vendor sells them. Unlike some materials that appear in shops, Naku Weeds must be gathered by hand from the wild. This means if you need them, you will need to travel to their spawn locations and collect them yourself.
The reason Naku Weeds are not sold is that they grow in specific outdoor areas and respawn on a timer. HoYoverse designed the game so that players gather these materials directly rather than purchasing them. This keeps exploration meaningful and prevents players from straightforward buying their way through ascension or crafting requirements.
Key Takeaways
- Naku Weeds spawn only in Inazuma and cannot be purchased from any NPC shop or merchant.
- The main spawn locations are around the Chinju Forest, Tatarasuna, and the Kamisato Estate areas.
- Naku Weeds respawn every 48 hours after you collect them, so you can farm them on a regular schedule.
- Characters who need Naku Weeds for ascension include Kazuha, Kuki Shinobu, and Nahida, among others.
Where Naku Weeds spawn in Inazuma
Naku Weeds grow in clusters around three main regions of Inazuma. The densest concentration is in Chinju Forest, where you will find multiple plants near the forest's center and edges. Another reliable spot is Tatarasuna, the industrial area in the south, where several plants grow near the old forge and surrounding paths.
The Kamisato Estate area also holds a few Naku Weeds, particularly around the outer grounds. If you are new to farming these, start with Chinju Forest, as the plants are clustered close enough that you can gather several in one trip without much backtracking. A single farming run through all three areas typically yields 15 to 20 Naku Weeds, depending on respawn status.
How the respawn timer works
Naku Weeds respawn 48 hours after you pick them. This means if you farm them on Monday, the same plants will be ready again on Wednesday. The timer is per-plant, not per-location, so plants in different areas may be ready at slightly different times if you did not collect them all at once.
The respawn timer is tied to your server time, not your local time. If you play on the Americas server, the respawn happens 48 hours after collection according to that server's clock. This matters if you farm at different times each day — you may find some plants ready and others not yet respawned.
Which characters use Naku Weeds for ascension
Several Inazuma characters require Naku Weeds to ascend. Kazuha needs them at ascension levels 2, 4, and 5. Kuki Shinobu also uses them at multiple ascension tiers. Nahida, the Dendro Archon, requires Naku Weeds as part of her ascension materials, making them valuable for players who pulled her.
Beyond ascension, some characters need Naku Weeds for talent level-ups. If you are building multiple Inazuma characters, you may need 30 or more Naku Weeds total. This is why many players set up a regular farming route — gathering them every two days ensures you have a steady supply without running short mid-ascension.
Setting up an efficient farming route
The fastest way to farm Naku Weeds is to create a route that visits all three areas in sequence. Start at Chinju Forest, collect all plants there, then teleport to Tatarasuna and gather those. Finally, head to the Kamisato Estate for the last few plants. This order minimizes backtracking and takes about 5 to 10 minutes depending on your movement speed and whether you have stamina issues.
If you have not unlocked all waypoints in these areas, unlock them first — it saves time on repeat runs. Some players also use the interactive map on the Genshin Impact wiki or fan sites to mark exact spawn locations, which removes guesswork and ensures you do not miss any plants. Once you have done the route once, you will remember the locations and can farm on autopilot.
What to do if you need Naku Weeds urgently
If you need Naku Weeds right now and have not farmed them before, your only option is to collect them from the wild. There is no way to speed up the process — no shop sells them, no event gives them as rewards, and no battle pass includes them. The fastest path is to run the three-location route described above and gather as many as you can in one session.
If you are short on time, prioritize Chinju Forest, as it has the most plants per area. You can always return to Tatarasuna and the Kamisato Estate later. Keep in mind that ascension materials are not time-gated by the game itself — you can ascend a character whenever you have the materials, so there is no penalty for gathering Naku Weeds over a few days rather than all at once.
Frequently Asked Questions
Can I buy Naku Weeds from any NPC?
No. No merchant in Genshin Impact sells Naku Weeds. They are only obtained by gathering them from the wild in Inazuma. This is true for all regions and all NPCs, including the Souvenir Shops in each nation.
Do Naku Weeds respawn if I don't pick them?
No. Naku Weeds only respawn after you have collected them. If you leave them in the world, they will not respawn on their own. You must pick them to start the 48-hour respawn timer.
Can I get Naku Weeds from events or the battle pass?
Naku Weeds are not offered as event rewards or battle pass rewards. The only way to obtain them is to farm them from their spawn locations in Inazuma. Some events may give other materials, but Naku Weeds are always farmable only.
How many Naku Weeds do I need for a full ascension?
Most characters need 6 Naku Weeds total to ascend from level 1 to level 90. Some characters may need them for talent level-ups as well, which can push the total to 12 or more depending on how high you level talents. Check your specific character's ascension page to see the exact amount.
What if I'm on a different server — do respawn times change?
Respawn timers are based on your server's clock, not your local time. If you play on the Americas server, respawns happen 48 hours after collection according to that server's time. Switching servers does not reset timers or give you fresh plants to harvest.