Botanical Garden vs Flower Arrangement: Which LEGO to Buy

Botanical Garden vs Flower Arrangement is a choice between two very different LEGO sets that happen to share a theme and a deadline. Both had lego.com's Retiring soon badge on October 10, 2026. 21353 The Botanical Garden is a $329.99 building from LEGO Ideas, with glass-style panels, plants and 12 minifigures. 10345 Flower Arrangement is a Botanicals bouquet in a chalice, on sale that day at $87.99. Here is how they compare on the numbers lego.com gives.

TL;DR: Want a display building? 21353 The Botanical Garden: $329.99, 3,792 pieces, 12 minifigures. Want flowers for a table? 10345 Flower Arrangement: $87.99 on sale (list $109.99), 1,161 pieces. Both 18+, both Available now and both marked Retiring soon on lego.com (October 10, 2026).

Botanical Garden vs Flower Arrangement: the quick answer

Buy the Botanical Garden if you want a large building with a story and figures, and have the space for it. Buy the Flower Arrangement if you want a centrepiece that looks like flowers and costs a quarter as much. On October 10, 2026 the Flower Arrangement was also the cheaper set per piece, because of its 20% discount.

Key Takeaways

• Both are retiring: lego.com showed Retiring soon and Exclusives on both product pages on October 10, 2026.
• Price: $329.99 for 21353; $87.99 for 10345, down from $109.99.
• Pieces: 3,792 against 1,161. 21353 adds 12 minifigures; 10345 has none.
• Per piece: 8.7 cents (21353) against 7.6 cents at the sale price (10345).
• Ratings on lego.com: both 4.8 stars, from 170 and 42 reviews.

Overview: the two sets side by side

Prices and stock are from the lego.com US product pages on October 10, 2026; per piece is our arithmetic.

Image: The LEGO Group (lego.com)

What you build: a glasshouse or a bouquet

21353 The Botanical Garden. lego.com describes "a stunning, fan-inspired model of an elegant 19th century botanical garden structure", with "Striking 'glass' panels trimmed in an ornate design" around a central atrium. Its feature section names the plants inside, among them Coffea arabica, Acer palmatum, Eucalyptus pauciflora and an "Ice Cream" tulip. The page quotes its fan designer, Valentina Bima: "I wanted to create a visually light and welcoming structure, to 'frame' the plants and flowers housed inside of it."

Image: The LEGO Group (lego.com)

10345 Flower Arrangement. The product page lists "camellia, peonies, hydrangeas, baby's breath, ranunculus, bouvardia and lilies", in "a unique brick-built chalice that can even accommodate other LEGO flower sets (sold separately)". lego.com also advertises "2 ways to build". The LEGO newsroom announcement gives its width as "over 12.5 in. (31 cm)".

Image: The LEGO Group (lego.com)

Analysis: price, value and the retirement clock

The headline gap is price: $242 between them on October 10, 2026. Per piece the gap is small, and it runs the other way, because the Flower Arrangement was 20% off. At its $109.99 list price it would cost about 9.5 cents a piece, more than the Botanical Garden.

Both sets have the Retiring soon badge, and both were Available now. Brick Fanatics' October 2, 2026 update lists 21353 as "still scheduled to be retired by December 31, 2026". Its August 2026 update lists 10345 among the retiring Botanicals and says "these builds will wilt away by December". Those are fan-site readings; lego.com gives no date for either. For the full Ideas picture, see our LEGO Ideas sets retiring 2026 list, and for the badge itself, how to tell if a LEGO set is retiring.

The reviews we read lean positive on both. Jay's Brick Blog called 10345 "easily one of the best Botanical Collection sets since the theme began". On r/legomodular, in a February 2026 thread "Botanical Garden worth it?", u/Pauolo wrote:

"It's an amazing set, slightly overpriced (like all Ideas sets) but full of interesting builds."

In the same thread u/BraveArse added a space warning: "it needs more space than it's two baseplates to look right."

Image: The LEGO Group (lego.com)

Our take

Based on the lego.com pages and reviews above, this is not a close call once you know what you want on the shelf. If you want a building with figures that sits next to a city layout, the Botanical Garden is the one, and at 8.7 cents a piece it is reasonable for an Ideas set. If you want flowers, the Flower Arrangement at $87.99 is the better buy, and the 20% discount makes it the cheaper of the two per piece. Both carry the badge and both were in stock on October 10, so neither needs a panic purchase today, but neither should be left until late December either.

How we checked this

On October 10, 2026 we opened both lego.com product pages in a desktop browser and copied price, discount, pieces, minifigures, badges, stock, order limits, ratings and the product descriptions. We read the LEGO newsroom post of November 2024 for the 10345 dates and width, Brick Fanatics' August and October 2026 updates, and Jay's Brick Blog's 10345 review the same day, and copied the Reddit comments from the thread data. Price per piece is our arithmetic. A second pass compared every number here with our source table.

Frequently Asked Questions

Which is better, the LEGO Botanical Garden or the Flower Arrangement? They answer different needs. 21353 The Botanical Garden is a $329.99, 3,792-piece building with 12 minifigures. 10345 Flower Arrangement is a 1,161-piece bouquet in a chalice, $87.99 on sale from $109.99 on October 10, 2026. Both are 18+ and both had the Retiring soon badge.

Is the LEGO Botanical Garden 21353 retiring? Yes. Its lego.com page showed Retiring soon, Exclusives and Available now with a limit of 5 on October 10, 2026, at $329.99. Brick Fanatics' October 2, 2026 update lists it as still scheduled to be retired by December 31, 2026. LEGO itself gives no date.

Is the LEGO Flower Arrangement 10345 retiring? Yes. The 10345 page showed Retiring soon and Exclusives on October 10, 2026, Available now, limit 5, at $87.99, which lego.com marked as 20% off the $109.99 list price. Brick Fanatics expects the retiring Botanicals sets to go by December.

Which LEGO flower set is better value per piece? At the October 10, 2026 sale price the Flower Arrangement is about 7.6 cents a piece, against 8.7 cents for the Botanical Garden. At its $109.99 list price the Flower Arrangement would be about 9.5 cents. Per-piece cost is a rough measure, since big and small pieces count the same.

What flowers are in the LEGO Flower Arrangement? lego.com lists camellia, peonies, hydrangeas, baby's breath, ranunculus, bouvardia and lilies, in a brick-built chalice that can hold stems from other LEGO flower sets. The LEGO newsroom gives the width as over 12.5 inches (31 cm).

Related Reading

• LEGO Sets Retiring in 2026: The Full List by Theme: every theme with the badge, including the retiring Botanicals sets.
• Best LEGO Sets for Adults Under $100: 12 Picks for 2026: adult sets under $100, ranked on lego.com prices.

References

• The Botanical Garden 21353 and Flower Arrangement 10345, lego.com, checked October 10, 2026
• Grow your creativity with four new LEGO Botanicals sets, LEGO newsroom, November 2024
• Every LEGO set retiring in 2026: October 2026 update and August update, Brick Fanatics
• Review: LEGO 10345 Flower Arrangement, Jay's Brick Blog
• Reddit thread quoted: Botanical Garden worth it?, r/legomodular, February 26, 2026