to have Herbivicus spell you must unlock Herbology classes (level)
to unlock it you must collect certain number of shields
(can find many in Hogwarts exterior, Forbidden forest, Moody training and Dragon challenge by winning silver or gold medal)
the Herbivicus spell book is located on the far Left side of level on pedistal
inside stone "circle"
You won't be able to unlock it in Lego Harry Potter 1-4 until the fourth year. In 5-8, it will be available in year 7. There are no codes to unlock it early.
Nobody knows!!
To unlock Percy Weasley in LEGO Harry Potter, you need to complete the level "The Burrow" in Year 4. After finishing the level, you can find Percy in the hub world. Simply approach him, and you'll be able to unlock him by purchasing him for a certain number of studs.
You can buy it, and teachers know how to do it.
Harry Potter and the Sorcerer's Stone, Harry Potter and the Chamber of Secrets, Harry Potter and the Prisoner of Azkaban, and Harry Potter and the Goblet of Fire.
Harry potter and the goblet of fire
You have to get the troll to smash the boulder up so that you can carry on progressing on the game Lego Harry Potter years 1-4.
You can get the spells by using the character detector from Diagon Alley after you unlock it as a red brick.
Harry Potter and the Order of the Phoenix (Harry Potter 5) at 870 pages.
Harry Potter and the Goblet of Fire
1-Harry Potter and the Sorcerers Stone 2-Harry Potter and the Chamber of Secrets 3-Harry Potter and the Prizoner of Azkaban 4-Harry Potter and the Goblet of Fire 5-Harry Potter and the Order of the Phoenix 6-Harry Potter and the Half-Blood Prince 7-Harry Potter and the Deathly Hallows (:
1.) Harry Potter and the Sorcerer/Philosopher's Stone 2.) Harry Potter and the Chamber of Secrets 3.) Harry Potter and the Prisoner of Azkaban 4.) Harry Potter and the Goblet of Fire 5.) Harry Potter and the Half-Blood Prince