One thing you may want to do if you want to defeat poachers, spiders, or inferi in Hogwarts Legacy is to increase your plants and potion use in battle. Concentration Potions in particular will help to shorten spell cooldown times. Fluxweed stems will require special equipment to plant in Hogwarts Legacy.
In Hogwarts Legacy, where can I get a large pot?
To grow Fluxweed plants, you'll need to purchase one of two Large Potting Table Conjuration spells from Tomes and Scrolls in Hogsmeade. The Potting Table with One Large Pot Spellcraft costs 1,000 Galleons and will allow you to grow two plants at the same time. The Potting Table with Two Large Pots Spellcraft will give you the ability to cultivate two plants at the same time.
To use the potion, you'll need to cast the Conjuring Spell inside your Room of Requirement. The center icon on the left hand side of the menu is a large tree.
In Hogwarts Legacy, where can I buy Fluxweed seeds?
Once you have created the correct size pot, you'll need to purchase Fluxweed seeds from the Magic Neep in Hogsmeade. Fluxweed Seeds cost 350 Galleons. If you've purchased it once, you'll never need to buy them again.
In the Hogwarts Legacy, planting and growing fluxweed stems are among the tasks.
With the above items, you'll be able to make your own Fluxweed for brewing. Touch a pre-created Large Pot and select Fluxweed from the Potting Table Menu. Fluxweed takes 15 minutes to grow, and you will not be able to speed up this time. You may also purchase this from the Magic Neep.
Looking for help with other magical plants Hogwarts Legacy? Here's a link to a Hogwarts Legacy Herbology guide - Seeds, combat plants, and pot sizes.