where to find knotgrass sprig Location Guide and How to Collect It

21 August 2026 | 20

In the vast magical world of Hogwarts Legacy, gathering rare botanical resources is essential for brewing advanced potions that give you a competitive edge in combat. Among these prized ingredients, the knotgrass sprig stands out as a crucial element needed to create the powerful Polyjuice Potion. Understanding where to reliably source this valuable herb will ensure your inventory remains well-stocked for complex alchemy and essential character assignments.

The Best Shop Location in Hogsmeade

The most straightforward and immediate method to acquire this plant is by visiting the bustling village of Hogsmeade. Players can head directly to The Magic Neep, an open-air shop situated just across the river on the western outskirts of the town. The resident vendor, Timothy Teasdale, regularly updates his inventory to sell fresh ingredients to passing students.

Purchasing individual sprigs directly from the shop costs 150 gold coins per piece, which can quickly drain your early-game finances if you rely on it too heavily. However, this retail option serves as an excellent shortcut when you need to complete an urgent professor assignment or potion recipe without waiting for standard crop timers to finish.

Cultivating Your Own Seeds in the Room of Requirement

For a much more cost-effective and sustainable alternative, aspiring witches and wizards should consider investing in independent farming. You can purchase knotgrass seeds from the very same vendor at The Magic Neep for a one-time fee of 350 gold coins. Once acquired, these seeds remain permanently unlocked in your inventory for endless future cultivation.

To grow your new crop, you must advance through the main storyline until you gain access to the customizable Room of Requirement. Inside this sanctuary, players can conjure a standard potting table equipped with small, medium, or large pots. Simply interact with an empty pot, plant your newly purchased seeds, and wait for the real-time cultivation process to complete.

Optimizing Crop Yields and Herbology Management

Knotgrass is an exceptionally versatile plant because it possesses a relatively low barrier to entry, requiring only a small pot size to grow successfully. Each individual planting cycle takes exactly ten minutes of real-time gameplay to mature into a harvestable state. Once the timer runs out, interacting with the fully grown crop will yield a bundle of five individual sprigs.

To maximize your overall agricultural efficiency, you can purchase specialized potting tables with multiple small pots or apply fertilizer to increase your final harvest yields. This systematic approach ensures that you will always maintain an abundant supply of resources for your brewing endeavors. Managing your magical greenhouse effectively allows you to bypass retail costs entirely while upgrading your combat capabilities.