North America Non-native Plant

Cottonrose

Botanical name: Logfia

USDA symbol: LOGFI2

Life cycle: annual

Habit: forb

Native status: Non-native, reproduces and persists in the wild in Canada âš˜ Non-native, reproduces and persists in the wild in Hawaii âš˜ It's either native or not native in the lower 48 states  

Cottonrose (Logfia): A Small Annual with Big Questions Meet cottonrose, a tiny annual that’s probably flying under your gardening radar. This diminutive forb might not win any beauty contests, but it has carved out a niche in gardens and wild spaces across North America. Before you decide whether to welcome ...

Cottonrose (Logfia): A Small Annual with Big Questions

Meet cottonrose, a tiny annual that’s probably flying under your gardening radar. This diminutive forb might not win any beauty contests, but it has carved out a niche in gardens and wild spaces across North America. Before you decide whether to welcome this little plant into your landscape, let’s dig into what makes cottonrose tick.

What Exactly Is Cottonrose?

Cottonrose is a small annual forb – basically a soft-stemmed herbaceous plant that completes its entire life cycle in one growing season. Don’t expect towering stems or showy blooms here. This is more of a blink and you’ll miss it kind of plant, with tiny woolly flowers that blend into the background rather than stealing the spotlight.

Where Does Cottonrose Call Home?

Here’s where things get interesting. Cottonrose has spread its seeds far and wide across North America, popping up in 22 different states and provinces including British Columbia, Arizona, California, Ontario, Saskatchewan, Hawaii, Idaho, Massachusetts, Michigan, Minnesota, Montana, Nebraska, Nevada, New Mexico, New York, Oregon, Pennsylvania, South Dakota, Texas, Utah, Washington, and Wyoming.

However, cottonrose isn’t actually native to most of these places. It’s considered non-native in Canada and Hawaii, while its status in the lower 48 states is a bit murky. This little wanderer likely originated from Mediterranean regions and has been making itself at home in new territories.

Should You Grow Cottonrose?

The million-dollar question! Since cottonrose isn’t considered invasive or problematic, you won’t be causing ecological chaos by growing it. But there are a few things to consider:

  • It’s not particularly ornamental – think understated rather than Instagram-worthy
  • As a non-native species, it won’t provide the same ecological benefits as native plants
  • It tends to self-seed, so it might show up in unexpected places
  • Its small size makes it better suited for naturalized areas than formal gardens

Growing Cottonrose Successfully

If you decide to give cottonrose a try, you’ll find it refreshingly low-maintenance. This little survivor thrives in:

  • Full sun locations
  • Dry, sandy, or well-draining soils
  • Areas that don’t receive regular watering
  • USDA hardiness zones 3-9 (where it naturally occurs)

The beauty of cottonrose lies in its simplicity. Plant it once, and it will likely self-seed and return on its own. It’s drought-tolerant and doesn’t need fertilizer or special care. Just scatter seeds in spring and let nature take its course.

Pollinator and Wildlife Benefits

While cottonrose won’t rival native wildflowers in terms of ecological impact, its small flowers do attract some tiny insects and may provide modest benefits to local pollinators. However, you’ll get much more bang for your buck with native alternatives.

Consider Native Alternatives

Since cottonrose isn’t native to most areas where it grows, why not consider some native options that will better support local wildlife? Look for native annuals in your region that thrive in similar dry, sunny conditions. Your local native plant society or extension office can point you toward species that will provide better ecological value while offering similar low-maintenance growing characteristics.

The Bottom Line

Cottonrose is neither hero nor villain in the gardening world. It’s a quiet little annual that minds its own business and doesn’t cause trouble. If you’re drawn to naturalized gardens or want something that can handle neglect, it might find a place in your landscape. Just remember that choosing native plants when possible will always give you more ecological bang for your gardening buck.

Cottonrose

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Logfia Cass. - cottonrose

Species

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA