The Terrarium seeds are well hidden throughout Star Wars Jedi: Fallen Order, but here's where to find each and every one.
Of all the skills you associate with a Jedi knight, botany is not one. However your pal Greez Dritus, the surly captain of the good ship Mantis, loves nothing more than his Terrarium and asks you to pick up any seeds you find on your travels.
Once you have found a cache of seeds, take them back to the Mantis and interact with the Terrarium.
When you've planted a seed, you need to leave the ship and explore for a while for it to grow. This means it's worth hunting them all down before the end of the game to avoid waiting around.
Star Wars Jedi: Fallen Order Terrarium Seed locations
Bogano Terrarium seeds
Kalpi - Subterranean Refuge - Although this is the first seed you can find, it's very easy to miss. The Kalpi is found inside the gully at the bottom of the central area of the Subterranean Refuge.
Featherfern - Fractured Plain - The Featherfern seed is only accessible once you've unlocked the Jedi Flip ability to reach the higher level of the Fractured Plain.
Zeffo Terrarium seeds
Royal Fluzz - Weathered Monument - After you have slid down the mud run and defeated the clearingful of enemies in the Weathered Monument area, to progress you need to follow the path up and around past the two heavy gunner Stormtroopers. Keep going along this path and the Royal Fluzz seed is on your left, next to the red Scomp Link chest.
Gillypod - Windswept Ruins - You traipse through this area on the way to the Tomb of Eilram, as well as on the way back. You’ll find the Gillypod seed on top of the tall pillar in the middle of the area. When you first come through there’s one of the horned goat enemies there, while on the way back there’s a Stormtrooper.
Dreamwort - Crash Site - Later in your exploration of Zeffo you'll reach the Crash Site. In the central island you'll find the Dreamwort seed, although you'll need to take out a few enemies first.
Kashyyyk Terrarium seeds
Bonshyyyr - Imperial Refinery - Relatively early on in your exploration of Kashyyyk, you’ll need to move a giant cutter with BD-1 to progress. In the room that you uncover after that, the Bonshyyyr is found on the left-hand side of the clearing.
Milk Grass - Gloomroot Hollow - It’s easy to switch off in the Gloomroot Hollow because the map says that there are no secrets. However, half way through the hollow there’s a raised side-path over to the left. The Milk Grass is up on here.
Mushbloom - Origin Tree - As you travel deeper into the forests of Kashyyyk in search of Tarfful, you’ll eventually reach the foot of the Origin Tree. Once you get to this section of map, the Mushbloom is found at the foot of the large plant on the left-hand side of the Origin Tree area.
Dathomir Terrarium seeds
Bleeding Gut - Swamp of Sacrifice - Once you return to Dathomir with the Jedi Flip, you'll eventually find yourself in the Swamp of Sacrifice. The Bleeding Gut seed is found in the bottom left corner, near where you slide in.
Mushling - Swamp of Sacrifice - The Mushling seed is found in the same area, but in the top right corner.