Turquoise roses in Seychelles: what the grid shows and how to check the shade
Turquoise roses in Seychelles aren't listed under that name in the grid: none of the product titles mention turquoise, and the shade gets checked on the photo sent before the courier leaves. With names like these, the practical choice comes down to stem count, while the exact tone gets confirmed in that pre-delivery photo.
Stem counts vary from a small bunch to a much larger Kenyan rose bouquet, so the range itself narrows the choice. Kenyan roses are grown by Lake Naivasha, at a lower altitude than Ecuador's, and their stems tend to be shorter as a result. Every count in the grid is odd: in Russia, Ukraine, Belarus and most of the former Soviet countries, an odd number is what people traditionally give the living.
Getting the shade you have in mind
Each bouquet is put together to order, and the flowers are bought only after payment clears. Before the courier leaves, the florist photographs the finished bouquet, so anything that needs changing can still be adjusted at that point.
If a particular flower isn't available, the florist substitutes one close in shade and price, and that swap shows up in the same photo. A tone can also be described in chat, or sent as a reference picture: the florist will pull up similar work, with prices, and send a photo before payment is taken.
Start with all roses for the full range, or single-colour mono bouquets for one tone throughout. The delivery terms page covers how orders are handled; the exact timing shows on the bouquet's own page.