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Hogwarts™ Castle: Herbology Class

Welcome to the Greenhouse

Gaze upon the Hogwarts™ Castle: Herbology Class, set 76445. With 390 pieces, we step into a detailed 5 inch (12.7 cm) deep, 4.5 inch (11.4 cm) wide module, ready to be integrated into the larger Hogwarts castle. Professor Sprout leads Neville Longbottom and Hermione Granger through lessons, with even Harry Potter making an appearance on the box art, showcasing magical plants and potion ingredients.

Modular Magic Unveiled

From the back, the true ingenuity of the set's hinged design shines through, revealing its two distinct configurations. Here, the entire greenhouse, built from a sub-assembly of tan plates and bricks, transitions from an open classroom setup to a more compact, enclosed structure. This dual functionality is key for both display and interactive play.

Green Thumbs A-Plenty

With a satisfying click, the greenhouse swings open, creating a wider classroom. Professor Sprout, Neville Longbottom, and Hermione Granger are busy tending to the magical flora, including NPU mandrakes in their pots. The central potting table, a clever assembly of jumper plates and tiles, provides a smooth workspace, ready for transplanting.

Interactive Growth

Peering closer, the interior comes alive with greebling and specialized elements. Hermione, with her watering can, tends to the plant life, while Neville carefully handles a mandrake, ready to repot it using SNOT techniques for the roots. Trans-clear domes house bubbling potions, a fine example of how simple elements combine for compelling narrative details.

Compact Brilliance

Once our lessons conclude, the greenhouse folds neatly back into its compact form, ready for display. The roof sections, featuring trans-clear and gold tile details, mimic a classic glasshouse, with subtle greebling on the top providing texture. Professor Sprout directs Hermione and Neville in outdoor potting, demonstrating the modularity for various play scenarios.

Structural Harmony

From above, the architectural lines truly emerge. The tan arches and gold elements frame the trans-clear panels, forming a robust, yet airy structure. This view emphasizes the effective use of plates and tiles to achieve smooth surfaces where needed, contrasted with the subtle greebling of the vines climbing the walls.

Miniature Mastery

Our dedicated minifigures stand ready for class. Professor Sprout, complete with her pointed hat, carries a wand and a leafy element. Neville and Hermione are equipped with gardening essentials like a watering can and scissors, alongside clever NPU mandrake elements that really bring the magical plants to life. Each accessory is a small sub-assembly, adding delightful detail.

Hands-On Learning

The true magic happens when hands interact with the bricks. Here, Professor Sprout is positioned, ready to impart wisdom. The open design allows for seamless role-play, inviting builders to immerse themselves in the wizarding world. The various plant elements and accessories provide countless storytelling opportunities.

Build Experience Enhanced

The joy of building extends beyond the physical bricks, with digital instructions offering an enhanced experience. The open structure of the greenhouse allows for easy access and rearrangement of the various plant sub-assemblies. It's a testament to how LEGO continues to evolve the building process, while maintaining the core tactile fun.

Botanical Showcase

And there it stands, the Hogwarts Herbology Class, an excellent display piece whether open to reveal its intricate interior or closed as a cohesive greenhouse. The clever SNOT work on the mandrakes, the detailed greebling, and the thoughtful use of trans-clear elements combine to create a compelling scene. This build possesses a subtle charm that anchors any collection.

Lego
$49.99
🔥 10 Exclusives! 💎 24 Rares!
Recommended Age: 8+ Years
More at LEGO

Value Projection

Harry Potter

5-Year Est. (Sealed) after EOL

$104 $127

Est. ROI

+129.6%

Analyst Note: Consistent performer with a dedicated fanbase, but high supply limits explosive growth.

More details with Brickonomics

THE BUILD SHEET

At a Glance

Set Number
76445
Release Year
2025
Pieces
390
Price per Piece
$0.13 (13¢)

Value Breakdown

Est. Build Time
1.6 Hours
Price / Build Hour
$30.76/hr
Specialty Part Value
Minifigures (3) $15.00
Specialty Total $15.00
Price Per Basic Brick
$0.09

Carries a 28% premium over standard LEGO sets.

The Lineup

A complete roster of the characters and minifigures included in this set.

Set 76445 comes with 3 standard figures:
Exclusive Minifigures 3
  • Pomona Sprout (fig-016488)
  • Hermione Granger (fig-016490)
  • Neville Longbottom (fig-016578)

Display Dimensions

Height 4.5 in (11.4 cm) 11 Bricks + 2 Plates high
Width 5 in (12.7 cm) 16 Studs wide
Depth 5 in (12.7 cm) 16 Studs deep
Display Footprint 25.0 sq in (161.3 sq cm) 16 × 16 Studs

The Scale Check

Height equivalent to approx 2.9 minifigures stacked.

Display Fit
Standard Shelf Friendly (Kallax/Billy)
Building Instructions

Download or view the official PDF

Engineering Breakdown

Part Categories

Discover the structural DNA and the exact piece types included in this box.

Standard 195 pcs (51.7%)
Greebles 1x1 116 pcs (30.8%)
Translucent 26 pcs (6.9%)
Equipment 20 pcs (5.3%)
Slopes Wedges 14 pcs (3.7%)
S N O T 4 pcs (1.1%)
Technic 2 pcs (0.5%)

Rare & Exclusive Parts

Track this build's most elusive bricks and their production history.

Exclusive Parts 3
  • Red Minifig Hipwear Skirt [Plain] (SKU: 24782)
  • Dark Tan Creature, Mandrake with Reddish Brown Face print (SKU: 7076pr0001)
  • Dark Orange Flower Pot 2 x 2x 1 2/3 (SKU: 7077)
Rare Parts 3
  • Pearl Gold Equipment Umbrella Folded (SKU: 27150) • Seen in 2 sets (76391, 76445)
  • Olive Green Smoke / Bubbles with Anti-Stud (SKU: 5533) • Seen in 2 sets (40770, 76445)
  • Pearl Gold Window 1 x 2 x 3 Flat Front (SKU: 60593) • Seen in 3 sets (10361, 76445, 71861)
Uncommon Parts 1
  • Dark Tan Minifig Neckwear Headphones (SKU: 66913) • Seen in 4 sets (76200, 76384, 76231, 76445)

Color Insights & Harmony

Hex:
Count:
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Included Palette

The complete chromatic blueprint and exact piece counts defining this set's look.

80 pcs (21.2%) Tan

47 pcs (12.5%) Dark Bluish Gray

41 pcs (10.9%) Pearl Gold

38 pcs (10.1%) Reddish Brown

34 pcs (9.0%) Green

28 pcs (7.4%) Dark Tan

27 pcs (7.2%) Light Bluish Gray

21 pcs (5.6%) Trans-Clear

19 pcs (5.0%) Black

7 pcs (1.9%) White

5 pcs (1.3%) Bright Green

4 pcs (1.1%) Dark Green

3 pcs (0.8%) Sand Green

3 pcs (0.8%) Trans-Light Blue

3 pcs (0.8%) Dark Orange

2 pcs (0.5%) Red

2 pcs (0.5%) Trans-Yellow

2 pcs (0.5%) Orange

2 pcs (0.5%) Olive Green

2 pcs (0.5%) Light Nougat

2 pcs (0.5%) Lavender

2 pcs (0.5%) Lime

1 pcs (0.3%) Dark Brown

1 pcs (0.3%) Dark Red

1 pcs (0.3%) Dark Pink

The Mix

A proportional breakdown of the defining colors shaping this set's aesthetic. Hover to inspect.

25 Colors

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