What's in Season: Autumn Flowers in New Jersey, Month by Month

Autumn in New Jersey is a short, fast season. The flowers that define it, dahlias above all, arrive in force in September and are gone by the first hard frost, usually somewhere in late October. What replaces them is not a lesser thing, but it is a different thing: pods, branches, grasses, and the structural greens that carry a table once the blooms thin out.

Here is what we actually source, month by month, and what we do with it.

September: peak dahlia

September is the most abundant month of the autumn and also the most expensive. It coincides with peak wedding season in the Northeast, which means the flowers everyone wants are the flowers everyone is bidding on.

• Dahlias: café au lait, rust, burgundy. The season's defining bloom. Short-lived in the vase, roughly four to six days, so they are worth the cost only when they are the focal point.
• Butterfly ranunculus: the first of the new crop. Finer and more translucent than standard ranunculus, and they open beautifully over several days.
• Chocolate cosmos: the dark, almost black note. A few stems change the entire read of an arrangement.
• Amaranthus: hanging varieties give you a long draping line. Nothing else does this as well in autumn.
• Celosia and ornamental millet: texture that photographs well and lasts.

If you are hosting in September, this is the month to spend on flowers rather than foliage. The blooms are at their best and there is no reason to hide them.

October: the turn

Dahlias hold through most of October and then stop, often abruptly. Garden roses become more reliable as the heat goes out of the season. This is the month where an arrangement starts leaning on its structure rather than its blooms.

• Garden roses: antique and toffee tones come into their own. More dependable than September's, and they open slowly.
• Copper beech: the branch that makes an autumn arrangement look autumnal without a single orange flower in it.
• Smokebush: deep plum foliage, wonderful mass low and centre.
• Scabiosa pods and nigella pods: the airy top layer. They dry in place, so they outlast everything else in the vase.
• Chrysanthemum: specifically spider and spoon varieties. Worth reclaiming from their reputation; the cultivated forms are sculptural and last two weeks.

By late October the branch is doing more work than the bloom. That is not a compromise; it is the season telling you what it wants to be.

November: structure and restraint

November is the honest month. Local flowers are essentially finished, and what remains is either imported or dried. This is where a defined palette earns its keep: with fewer options, colour discipline is the only thing keeping an arrangement from looking like whatever was left.

• Hellebore: the season's quiet gift. Green, cream and plum forms. Cut late, once the seed pod has set, and they last.
• Olive and eucalyptus: silvered structure that reads cool against warm browns.
• Dried grasses and ruscus: used sparingly, not as a bohemian gesture but as line.
• Clematis vine: for trailing movement when nothing else is trailing.
• Imported ranunculus: the first of the new season begins arriving late in the month.

A note on Thanksgiving

Thanksgiving is the single busiest delivery day of the autumn, and the flowers available that week are not the flowers available three weeks earlier. If you want dahlias on your Thanksgiving table, you are usually asking for something that stopped being available a month before.

We plan Thanksgiving arrangements around what November actually offers: hellebore, garden roses, copper beech, pods; and we close orders the Monday before so nothing is rushed. Earlier is genuinely better, not a sales line.

What this means if you are ordering

Tell us the date before you tell us the flower. A September table and a November table want different things, and an arrangement designed for the week it is delivered will always look better than one designed against the calendar.