How many pieces does the LEGO Hogwarts Castle: Herbology Class (76445-1) have?

The LEGO Hogwarts Castle: Herbology Class set (76445-1) contains 390 pieces. It was released in 2025 as part of the LEGO Harry Potter theme.

How can I find missing parts for LEGO set 76445-1?

On BrickMissing you can check which parts from the LEGO Hogwarts Castle: Herbology Class (76445-1) you already own. Add your LEGO collection and we'll show exactly which of the 390 pieces you're missing and which you already have.

Can I build the LEGO Hogwarts Castle: Herbology Class with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 390 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Hogwarts Castle: Herbology Class from?

The LEGO Hogwarts Castle: Herbology Class (76445-1) belongs to the LEGO Harry Potter theme. You can browse all Harry Potter sets on BrickMissing to find more sets from this theme.

Hogwarts Castle: Herbology Class - View 8

Hogwarts Castle: Herbology Class

🏷️ 76445-1•🎨 Harry Potter•📅 2025•🧱 390 parts•Intermediate

Step into Professor Sprout's classroom with the LEGO Harry Potter Hogwarts Castle: Herbology Class (76445-1). This 390-piece set reconstructs the iconic greenhouse, featuring an opening design that reveals a detailed interior for direct play. Inside, students Professor Sprout, Neville Longbottom, and Hermione Granger, alongside Trevor the toad, engage in plant care. The set includes three distinct Mandrake plants, uniquely molded to be lifted from their pots and held by minifigures. Two removable tables offer flexible arrangements for various gardening accessories. As a modular component, this classroom seamlessly connects with other LEGO Harry Potter Hogwarts sets, expanding the brick-built castle.

Parts Inventory

🧱 390 parts

Part	Color	Qty
Plate Special 1 x 2 with Clip Horizontal on Side 11476	Tan	2×
Plate Special 1 x 2 with Clip Horizontal on Side 11476	Black	2×
Brick Round 2 x 2 Dome Bottom [Open Stud] 15395	Black	2×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Dark Bluish Gray	1×
Plate Special Round 2 x 2 with Center Stud (Jumper Plate) 18674	Black	2×
Equipment Scissors 18920	Pearl Gold	1×
Plate Round Corners 2 x 6 Double 18980	Light Bluish Gray	1×
Hinge Plate 1 x 4 Swivel Top / Base - Hollow Clip [Complete Assembly] 1927	Tan	1×
Hinge Plate 1 x 4 Swivel Top / Base - Hollow Clip [Complete Assembly] 1927	Dark Tan	1×
Tile Round 1 x 1 with Hollow Bar 20482	Reddish Brown	3×

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Equipment Scissors	18920	Pearl Gold	1×
Plate Round Corners 2 x 6 Double	18980	Light Bluish Gray	1×
Hinge Plate 1 x 4 Swivel Top / Base - Hollow Clip [Complete Assembly]	1927	Tan	1×
Hinge Plate 1 x 4 Swivel Top / Base - Hollow Clip [Complete Assembly]	1927	Dark Tan	1×
Tile Round 1 x 1 with Hollow Bar	20482	Reddish Brown	3×
Tile Round 1 x 1 with Hollow Bar	20482	Dark Green	2×
Brick Round 1.5 x 1.5 Dome Top [Plain]	20952	Sand Green	3×
Plant, Leaves 6 x 5	2417	Light Bluish Gray	3×
Plant, Leaves 6 x 5	2417	Dark Green	2×
Tile 1 x 4 with Groove	2431	Dark Bluish Gray	1×
Plate 2 x 12	2445	Dark Bluish Gray	2×
Minifig Hipwear Skirt [Plain]	24782	Red	1×
Plant, Flower, Plate Round 1 x 1 with 5 Petals	24866	Light Bluish Gray	4×
Plant, Flower, Plate Round 1 x 1 with 5 Petals	24866	White	6×
Plant, Flower, Plate Round 1 x 1 with 5 Petals	24866	Red	1×
Tile Round 1 x 1 Quarter	25269	Trans-Light Blue	2×
Plate Special 1 x 2 Side Handle [Free Ends]	2540	Tan	1×
Equipment Umbrella Folded	27150	Pearl Gold	4×
Tile 2 x 2 Curved, Macaroni	27925	Dark Bluish Gray	2×
Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud	28192	Tan	4×
Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud	28192	Reddish Brown	2×
Minifig Head [Plain] [Vented Stud - 2 Holes]	28621	Trans-Yellow	2×
Insect, Spider with Elongated Tail Section	29111	Black	1×
Slope Curved 2 x 1 with Stud Notch Right	29119	Light Bluish Gray	1×
Slope Curved 2 x 1 with Stud Notch Left	29120	Light Bluish Gray	1×
Brick Special 1 x 2 Palisade [aka Log]	30136	Light Bluish Gray	10×
Brick Round 2 x 2 x 1 2/3 Dome Top, Hollow Stud	30151b	Trans-Clear	2×
Plate 2 x 4	3020	Light Bluish Gray	2×
Plate 2 x 4	3020	Dark Tan	4×
Plate 2 x 3	3021	Reddish Brown	1×
Plate 1 x 2	3023	Dark Tan	9×
Plate 1 x 2	3023	Trans-Light Blue	1×
Plate 1 x 2	3023	Light Bluish Gray	2×
Plate 4 x 12	3029	Dark Bluish Gray	2×
Plate Round Corner 3 x 3	30357	Light Bluish Gray	2×
Brick Round 1 x 1 Open Stud	3062b	Tan	4×
Tile 1 x 2 with Groove	3069b	Tan	4×
Tile 1 x 1 with Groove	3070b	Dark Bluish Gray	2×
Technic Ball Joint	32474	Orange	2×
Plant, Plate 1 x 1 Round with 3 Leaves	32607	Light Bluish Gray	12×
Plate Round 1 x 1 with Hollow Stud and Horizontal Bar 1L	32828	Reddish Brown	1×
Plate Round 1 x 1 with Hollow Stud and Horizontal Bar 1L	32828	Dark Bluish Gray	2×
Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side	32952	Tan	4×
Plant, Carrot Top	33183	Reddish Brown	2×
Animal, Frog	33320	Olive Green	1×
Plate 1 x 8	3460	Black	2×
Plate 1 x 8	3460	Dark Tan	1×
Plate 1 x 8	3460	Reddish Brown	2×
Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]	3484	Light Nougat	2×
Plate Special 1 x 2 Rounded with 2 Open Studs	35480	Reddish Brown	6×
Plate Special 1 x 2 Rounded with 2 Open Studs	35480	Tan	4×
Plate Special 1 x 2 Rounded with 2 Open Studs	35480	Dark Bluish Gray	4×
Plate Special 1 x 2 Rounded with 2 Open Studs	35480	Dark Red	1×
Weapon Sword Hilt with Dragon Head	36017	Pearl Gold	6×
Plate 1 x 3	3623	Reddish Brown	4×
Plate 1 x 3	3623	Tan	4×
Plate 1 x 6	3666	Dark Bluish Gray	2×
Equipment Wand [Individual]	36752a	Dark Brown	1×
Equipment Wand [Individual]	36752a	Dark Tan	2×
Plant, Stem with 3 Leaves and Bottom Pin	37695	Bright Green	5×
Equipment Candlestick	37762	Reddish Brown	9×
Weapon Axe	3835	Black	1×
Equipment Shovel [Rounded Handle End]	3837	Black	1×
Hinge Brick 1 x 2 Base	3937	Tan	4×
Hinge Brick 1 x 2 Top Plate Thin	3938	Dark Bluish Gray	4×
Panel 1 x 6 x 7 with 2 Columns and Arch	40066	Tan	4×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Light Bluish Gray	2×
Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section	40379	Tan	4×
Plate Special 1 x 4 with 2 Studs with Groove [New Underside]	41740	Tan	4×
Brick Special 1 x 14 Grooved	4217	Tan	2×
Plate 1 x 10	4477	Dark Bluish Gray	2×
Plate Special 1 x 2 [Side Handle Closed Ends]	48336	Light Bluish Gray	1×
Plate Special 1 x 2 [Side Handle Closed Ends]	48336	Reddish Brown	1×
Panel 1 x 2 x 1 [Rounded Corners]	4865b	Light Bluish Gray	1×
Plate Round 1 x 1 with Hollow Stud and Underside Clip	5264	Light Bluish Gray	5×
Plate Round 1 x 1 Swirled Top / Poo	53119	Lavender	2×
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small	53451	Pearl Gold	2×
Smoke / Bubbles with Anti-Stud	5533	Olive Green	1×
Plant, Flower, Peony Rose with 2 Layers	5904	Dark Pink	1×
Cone 1 x 1 [Top Groove]	59900	White	1×
Slope 18° 4 x 1	60477	Tan	4×
Plate 1 x 12	60479	Dark Bluish Gray	2×
Window 1 x 2 x 3 Flat Front	60593	Pearl Gold	19×
Glass for Window 1 x 2 x 3 Flat Front	60602	Trans-Clear	19×
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]	60897	Dark Bluish Gray	6×
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]	60897	Tan	4×
Plate Round 1 x 1 with Solid Stud	6141	Black	8×
Plate Round 1 x 1 with Solid Stud	6141	Tan	12×
Plate Round 1 x 1 with Solid Stud	6141	Dark Bluish Gray	4×
Plate Round 1 x 1 with Solid Stud	6141	Pearl Gold	8×
Food Ice Cream Scoops	6254	Lime	1×
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3	64644	Dark Bluish Gray	4×
Bar, Angled with 1 x 1 Round Plate / Stud on End	65578	Light Bluish Gray	4×
Tile 1 x 6 with Groove	6636	Dark Bluish Gray	3×
Tile 1 x 6 with Groove	6636	Tan	4×
Minifig Neckwear Headphones	66913	Dark Tan	1×
Brick Curved, 3 x 1 with 1/3 Inverted Cutout	70681	Reddish Brown	2×
Creature, Mandrake with Reddish Brown Face print	7076pr0001	Dark Tan	3×
Flower Pot 2 x 2x 1 2/3	7077	Dark Orange	3×
Plate Special 1 x 2 with Clip Vertical on End	78256	Dark Tan	1×
Plate 1 x 5	78329	Dark Bluish Gray	4×
Equipment Watering Can	79736	Lime	1×
Animal Body Part / Plant, Tail / Trunk / Tentacle / Tongue / Vine / Tree Branch (Long Tip)	80497	Reddish Brown	2×
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]	85080	Light Bluish Gray	2×
Plate Round 1 x 1 with Open Stud	85861	Reddish Brown	2×
Slope 30? 1 x 2 x 2/3	85984	Tan	2×
Brick Special 1 x 1 with Stud on 1 Side	87087	Tan	8×
Panel 1 x 2 x 2 [Side Supports / Hollow Studs]	87552	Light Bluish Gray	4×
Plate Special 2 x 2 with Groove and Center Stud (Jumper)	87580	Dark Tan	6×
Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm]	88072	Reddish Brown	1×
Bucket 1 x 1 x 1 Handle	95344	Pearl Gold	1×
Tile Round 1 x 1	98138	Light Bluish Gray	4×
Minifig Head, Reddish Brown Eyebrows, Slight Smile / Scared Print	3626cpr9929	Light Nougat	1×
Hair Mid-Length, Wavy, Bangs	37697	Reddish Brown	1×
Legs Short	41879a	Tan	1×
Torso Jacket with Pocket, White Shirt Print, Tan Arms, Reddish Brown Hands	973c26h19pr5410	Tan	1×
Hair Short, Tousled with Side Part	62810	Dark Brown	1×
Minifig Head Neville Longbottom, Thick Dark Brown Eyebrows, Buck Teeth, Worried/Lopsided Smile print	28621pr4272	Light Nougat	1×
Hair and Hat, Floppy Witch Hat with Dark Bluish Grey Short Bushy Hair and Ear Muffs	68515pr0001	Dark Tan	1×
Hips and Dark Tan Legs	970c11	Dark Tan	1×
Minifig Head Pomona Sprout, Dark Bluish Grey Eyebrows, Crows Feet, Smile/Smirk	28621pr9653	Light Nougat	1×
Torso, Dress/Robe, Dark Tan Stains, Tied Bow with Bright Light Yellow Sport, Dark Green Leaves print, Medium Nougat Arms, Reddish Brown Hands	973c23h19pr0002	Medium Nougat	1×

Build DNA

Parts inventory insights for Hogwarts Castle: Herbology Class

390 pieces puts this build -39% against the average Harry Potter set and -39% against the average 2025 release.

LEGOHARRY POTTER

Vs average Harry Potter set

-39%-251 parts

This set390

Average set641

Average Harry Potter set: 641 pieces across 189 other sets.

Vs average 2025 set

-39%-247 parts

This set390

Average set637

Average 2025 set: 637 pieces across 561 other sets.

Color profile

26different colors

Dominant color

Tan

Tan82x

21%

Light Bluish Gray61x

16%

Dark Bluish Gray47x

12%

Pearl Gold41x

11%

Unique parts

3.8 pieces per unique type

103

Repeat factor

Average pieces per unique type.

Most used part

Plate Round 1 x 1 with Solid Stud

32x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩103unique parts🎨26different colors📊15avg. parts per color🏆32×Plate Round 1 x 1 with Solid Stud

🎨 All Harry Potter sets 📅 All sets from 2025

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