103 Spring St, known to many as Cannon Green, is a masterclass in architectural balance. For a floral designer, the opportunity lies in the tension between the lush, tropical-leaning courtyard and the clean, industrial lines of the Trolley Room. This is not a venue for generic round centerpieces; it demands a strategy that moves the eye vertically.
This is one of our most-visited venues, and we have learned that the most successful designs here lean into the âCharleston Greenâ and white palette of the architecture. The space is already rich with jasmine and palm fronds, so your floral additions must be intentional and structural.
The Spaces
The Trolley Room
The Trolley Room is the heart of the indoor experience, featuring vaulted ceilings and a grid of white-painted trusses. It is a bright, airy space that feels both historic and contemporary. The hardwood floors and neutral walls provide a clean slate, but the height of the room can feel cavernous if the tables are under-designed.
- What works: Hanging installations are the priority here. The white rafters are incredibly accessible for creating âfloral cloudsâ or lush greenery trails that lower the visual ceiling and create intimacy. Long king tables work exceptionally well under these trusses, allowing for a continuous line of design from the floor to the rafters.
- Skip: Tall, spindly stands that look fragile against the industrial beams. If you want height on the tables, go for something with mass and architectural weight.
- Watch out: The lighting in the Trolley Room is primarily artificial during evening receptions. Choose a color palette that holds its integrity under warm indoor lightâvery muddy mauves or dark purples can disappear once the sun goes down.
- Budget hero move: Focus your entire reception budget on three or four massive hanging installations over the central tables or the dance floor. It creates more impact than forty small bud vases ever could.
The Courtyard
The Courtyard is a tucked-away oasis that feels like a private garden. It is framed by palm trees, water features, and the venueâs signature green doors. The space is naturally beautiful, meaning the flowers should feel like an extension of the garden rather than an intrusion.
- What works: Asymmetrical floor meadows at the base of the green doors. This creates a frame for photos without blocking the architectural character of the entrance. Low, lush arrangements on cocktail tables also work well to keep the sightlines open to the water features.
- Skip: Massive, heavy arches that block the view of the jasmine vines. The venue already has so much vertical interest; you donât need to build a new wall of flowers.
- Watch out: Wind. Even in a protected courtyard, Charleston breezes can be unpredictable. All ground-level installations must be weighted properly, and tall arrangements should be avoided on the smaller cocktail rounds.
The Garden Room
The Garden Room is a more intimate space centered around the facade of an 1840s Charleston single house. It is bright and historic, perfect for smaller dinners or as a transition space for cocktails.
- What works: Mantle-style arrangements or floor pieces that accent the historic facade. Keep the designs classic and refined to match the 19th-century aesthetic.
- Skip: Overly modern or neon-bright floral choices that clash with the patina of the historic wood and brick.
- Watch out: Space is tighter here than in the Trolley Room. Ensure your designs donât impede the flow of guests moving between the courtyard and the bar.
What Works at 103 Spring St
Hanging greenery clouds. The white rafters in the Trolley Room are practically begging for Smilax or Italian Ruscus. A few well-placed installations can transform the room from a âgalleryâ feel to a âsecret gardenâ feel instantly.
Monochromatic white palettes. Against the signature green doors and the lush courtyard foliage, an all-white floral palette looks incredibly high-end and clean. It leans into the classic Charleston aesthetic while remaining modern.
Asymmetrical arbor designs. If you are using the built-in arbor in the ceremony space, donât cover the whole thing. An asymmetrical design that leaves some of the structure visible feels more organic and less like a âflower wallâ clichĂŠ.
Statement floor meadows. Use these to flank the aisle or the entrance doors. They feel more modern than traditional pedestals and ground the design in the venueâs garden-like atmosphere.
Tropical accents. Given the palm trees in the courtyard, incorporating a few subtle tropical texturesâlike bleached Monstera leaves or white Anthuriumâcan bridge the gap between the historic architecture and the coastal location.
Budget Guide
| Tier | Investment | Floral Strategy |
|---|---|---|
| Essentials | $1,750 - $3,500 | Focus on personal flowers and a high-impact ceremony moment at the green doors. Use the venueâs existing greenery to carry the weight. |
| Sweet Spot | $3,501 - $6,500 | Adds low, lush centerpieces for the Trolley Room and one significant hanging installation over the dance floor. |
| Full Experience | $6,501 - $10,000 | Multiple hanging installations in the rafters, a fully flowered ceremony arbor, and upgraded cocktail hour accents. |
| Statement | $10,000+ | A total transformation involving ceiling-to-floor floral moments, custom installations on the 1840s facade, and high-density tabletop designs. |
The architecture of 103 Spring St is so strong that you donât need to âfixâ anything with flowers; you only need to highlight its best features.
Tips
Time the jasmine bloom. If you are booking in late spring, the courtyard jasmine will be in full bloom and highly fragrant. Choose a floral palette that doesnât compete with its creamy white tones.
Leverage the rafters for lighting. Many couples wrap the beams in fairy lights or hang lanterns. Coordinate your floral installations with your lighting plan to ensure the flowers are properly illuminated at night.
Repurpose with intention. The floor meadows used for your ceremony in the courtyard can easily be moved to the base of the sweetheart table or the front of the band stage in the Trolley Room.
Respect the green doors. They are a signature element of the venue. Donât cover them up entirely; use your floral design to draw the eye toward them.
Account for the Charleston humidity. If your ceremony is in the courtyard during the summer months, choose hardy blooms like orchids, ranunculus, or roses that can stand the heat without wilting before the âI dos.â