Why Size Matters — How Dimensions Affect Visual Impact and Placement
Choosing the right size for a botanical shadow box is not just about fitting a space — it shapes the entire visual experience. A piece that is too small on a large wall disappears; one that is too large on a narrow shelf overwhelms. Getting the proportion right is what makes botanical art feel intentional rather than incidental.
At Yunicrafts, our botanical shadow boxes are available in three primary formats: A4 (21 × 29.7 cm), A3 (29.7 × 42 cm), and Panoramic (wide-format, typically 60–80 cm wide). Each format suits different rooms, wall sizes, and display contexts. This guide walks through each one in detail.
New to botanical shadow boxes? Start with our complete introduction: What is a Botanical Shadow Box? A Complete Guide to 3D Nature Art.
If you're still deciding between a shadow box and a flat herbarium frame, read our comparison first: Botanical Shadow Box vs. Herbarium Frame: Which One Is Right for You?
A4 Botanical Shadow Box — Best Uses, Room Fit & Display Tips
At 21 × 29.7 cm, the A4 format is our most versatile size. It is compact enough to sit on a shelf or desk, yet substantial enough to hold its own on a wall when grouped with other pieces.
Best For
Shelf displays, desk companions, gallery wall groupings, bedside tables, and small-space interiors.
Wall Placement
Works best in groups of two or three. Leave at least 8–10 cm between frames and 10 cm of breathing room on each side.
Shelf Depth Required
Minimum 5 cm shelf depth. The shadow box frame adds approximately 3–4 cm of depth beyond a flat frame.
Ideal Rooms
Bedroom, study, home office, meditation corner, or any space where a quiet, considered accent is preferred over a bold statement.
A3 Botanical Shadow Box — Statement Pieces for Walls and Shelves
At 29.7 × 42 cm, the A3 format commands attention. It is large enough to serve as a standalone wall piece and detailed enough to reward close inspection. This is the format we recommend for living rooms, hallways, and any space where you want the botanical art to anchor the room.
As a Solo Wall Piece
Hang at eye level (centre of frame at approximately 145–155 cm from the floor). Leave at least 15 cm of clear wall on each side. Works best on walls 80 cm wide or more.
Paired with A4
An A3 paired with one or two A4 pieces creates a balanced asymmetric gallery wall. Align the tops of the frames for a clean, editorial look.
On a Large Shelf
A3 pieces can stand on deep shelves (minimum 8 cm depth) as a backdrop element. Pair with smaller objects in front for a layered, curated look.

Panoramic Botanical Shadow Box — Wide-Format Display for Desks and Sideboards
The panoramic format breaks from the standard portrait orientation. Wide and low, it is designed for horizontal surfaces — sideboards, console tables, long desks, and window ledges — as well as wide feature walls where a standard portrait frame would feel too narrow.
Placement Tips for Panoramic Pieces
- On a sideboard or console table: lean against the wall rather than hanging, for a relaxed, gallery-at-home feel.
- On a wide wall: centre the piece and leave at least 20 cm of clear wall on each side.
- On a long desk: position at the back edge as a backdrop. Ensure the desk surface is at least 10 cm deeper than the frame.
The panoramic format works especially well with our preserved flower compositions, where the wide canvas allows the full botanical arrangement to breathe. See our Landscape Garden panoramic shadow box for a reference piece.

Size Comparison at a Glance — A4 vs A3 vs Panoramic
Use this table as a quick reference when deciding which format suits your space.

How to Choose the Right Size for Your Space
If you're unsure which format to start with, these three questions will help narrow it down.
1. Where will it live?
Shelf or desk → A4. Solo wall → A3. Sideboard, console, or wide wall → Panoramic.
2. Is it the only piece, or part of a group?
Solo statement → A3 or Panoramic. Part of a gallery wall → A4 (with one A3 as anchor if desired).
3. What is the room's scale?
Small or intimate room → A4. Standard living or dining room → A3. Open-plan or large room → Panoramic or multiple A3 pieces.
For a broader overview of how to match botanical art to your interior style and room type, read our full guide: How to Choose a Botanical Shadow Box for Your Space.

The Yunicrafts Perspective — Why We Offer Three Sizes, Not One
At Yunicrafts, we believe that botanical art should fit the life it enters — not the other way around. When we designed our shadow box range, we made a deliberate choice to offer three distinct formats rather than a single standard size.
The reason is straightforward: no two homes are the same, and no two collectors approach a space in the same way. A student placing a single A4 piece on a narrow desk is making as considered a choice as someone building a panoramic display across a living room sideboard. Both deserve a format that was made with their context in mind.
Every Yunicrafts shadow box — regardless of size — is built around the same principle: real botanical specimens, ethically sourced, preserved with care, and presented in a frame that lets the natural material speak for itself. The size changes. The standard does not.
"We don't think of size as a product decision. We think of it as a placement decision — one that belongs entirely to the person who will live with the piece."
Yunicrafts
If you're still weighing your options, our team is happy to help. Browse the full collection and use the size filters to find pieces available in your preferred format: Botanical Shadow Boxes — All Sizes.
Frequently Asked Questions
Q1.What is the actual frame size vs. the botanical display area?
The dimensions listed (A4, A3, Panoramic) refer to the outer frame size. The botanical display area inside is slightly smaller due to the frame border — typically 1.5–2 cm on each side. The exact inner dimensions are listed on each product page.
Q2.Can I order the same design in multiple sizes?
Some designs are available in more than one size. Check the individual product page for available size options. For custom size requests, contact our team directly — we handle each custom piece individually before production begins.
Q3.Which size is best for a gallery wall?
A4 pieces work best for gallery walls as they are easy to arrange and reposition. For a more dynamic composition, anchor the arrangement with one A3 piece and surround it with two or three A4 pieces. Keep consistent frame styles for a cohesive look.
Q4.Is the panoramic format suitable for wall hanging?
Yes — panoramic pieces come with a hanging fixture on the back and can be wall-mounted. They are also well-suited to leaning against a wall on a sideboard or console table. Ensure the wall or surface can support the weight of the piece.
Q5.How much wall space do I need for an A3 piece?
For an A3 shadow box displayed solo, we recommend a wall section at least 60 cm wide and 70 cm tall. This gives the piece 15 cm of breathing room on each side and adequate vertical space above and below. For grouped arrangements, plan for more.
Q6.If I'm unsure, which size should I start with?
Start with A4. It is the most versatile format — easy to place on a shelf, desk, or wall, and simple to incorporate into a larger arrangement later. If you find you want more presence, an A3 piece can be added as an anchor alongside your existing A4.
Shop Botanical Shadow Boxes by Size — A4, A3 & Panoramic
Each piece is handcrafted from real preserved botanicals. Click any piece below to view size options and full details.

