Also known as Starrush Whitetop · 4 gardener saves

Dichromena: the varieties gardeners actually grow

Dichromena, the genus most gardeners know as starrush whitetop. We track 2 varieties; these are the ones gardeners actually save and plant, ranked by real saves rather than catalog marketing. Each links to full care, bloom, and live price data.

2 varietiesZones 7–10Mostly full sun

The 2 most-saved Dichromena varieties

Of 2 in the catalog — ordered by how many gardeners actually grow them.

Dichromena questions

How many types of Dichromena are there?

The Sow catalog tracks 2 distinct Dichromena varieties. The most popular — ranked by 4 real gardener saves — are shown first above.

What zones does Dichromena grow in?

Across its varieties, Dichromena covers USDA Zones 7–10. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.

When does Dichromena bloom?

Most Dichromena varieties bloom in mid-summer, late summer. Staggering early, mid, and late varieties extends the genus's season in one bed.

Which Dichromena should I choose?

Start from the most-saved varieties above — popularity across thousands of gardens is a strong signal of reliability — then filter by your zone and sun. In the Sow app you can preview any of them in a photo of your actual yard before you buy.

Keep exploring

Design with Dichromena in your own yard

Snap a photo of your space and see these varieties planted in it — sized correctly, matched to your zone, with care reminders included.

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