Cape Verde signal grass (Urochloa caboverdiana)

Image: AI generated

Cape Verde signal grass Plant Care

Urochloa caboverdiana (Conert & C.Köhler) Veldkamp, Potdar & S.R.Yadav

Updated · Sources · How we source care data

This plant's long, slender leaves form dense clumps that can reach up to 1 meter in height. Originally from Cape Verde, Urochloa caboverdiana is sought after by plant collectors for its unique growth habit and striking appearance in gardens and landscapes.

🌾Grains & Cereals🎋Grasses & Bamboo
Water

Every 7–14 days

Light

Full sun to partial shade

Temp

65–85°F

Humidity

40–70%

At a glance

How do you care for Cape Verde signal grass?

Water Cape Verde signal grass every 7–14 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 65–85°F (18–29°C) and 40–70% humidity. Fertilize it every 8 months during the growing season.

What Is the Cape Verde signal grass?

Cape Verde signal grass (Urochloa caboverdiana) belongs to the Poaceae family within the Urochloa genus. Cape Verde signal grass is native to Cape Verde Islands.

Cape Verde signal grass displays a tall, spreading grass growth habit, reaching up to 6 ft tall with a spread of approximately 4 ft. Cape Verde signal grass produces inconspicuous flowers in spikelets.

Leaf size: approximately 12 inches.

How Often Should You Water a Cape Verde signal grass?

Urochloa caboverdiana requires watering every 7–14 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Watering Frequency

Every 7–14 days

Let soil partially dry between waterings

What Light Does the Cape Verde signal grass Need?

Cape Verde signal grass thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Cape Verde signal grass Prefer?

Urochloa caboverdiana grows best at temperatures of 65–85°F. Cape Verde signal grass prefers humidity levels of 40–70%.

Temperature

65–85°F

Humidity

40–70%

What Soil Mix Works Best for a Cape Verde signal grass?

Well-draining sandy loam with good fertility. Good drainage is essential for Cape Verde signal grass to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Cape Verde signal grass?

Feed Cape Verde signal grass every 8 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.

Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.

Fertilizing

Every 8 months

During the growing season

The PlantoScan app can remind you when to water and when to fertilize each plant.

How Do You Repot a Cape Verde signal grass?

Divide and repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

How Do You Propagate a Cape Verde signal grass?

Cape Verde signal grass can be propagated through seeds, division of clumps. Similar propagation techniques also apply to signal grass plant care, which shares the same genus.

Is the Cape Verde signal grass Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Cape Verde signal grass, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.

This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.

See all plants toxic to cats and plants toxic to dogs.

What Pests and Diseases Affect the Cape Verde signal grass?

Cape Verde signal grass is susceptible to aphids, armyworms, cutworms. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.

What USDA Hardiness Zone Does the Cape Verde signal grass Need?

Cape Verde signal grass grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Cape Verde signal grass is native to Cape Verde Islands. In cooler regions, grow Cape Verde signal grass as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 13b

Keep exploring plants

Cape Verde signal grass is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.

It belongs to the Urochloa genus — compare its care with other Urochloa species on PlantoScan.

Urochloa is part of the Poaceae plant family — browse all Poaceae genera and species.

Cape Verde signal grass thrives in bright light and direct sun — see other bright-light plants.

More Urochloa Species

Other Urochloa species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

Sources

  • Scientific name & taxonomy: Urochloa caboverdiana (Conert & C.Köhler) Veldkamp, Potdar & S.R.Yadav, family Poaceae (first published in Rheedea 18: 93 (2008)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Cape Verde signal grass, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
  • Photo: AI-generated illustration (labelled on the image).
  • Hardiness zone: USDA Zone 13b, calculated from the plant's minimum temperature.
  • Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.

Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.

PlantoScan app icon

Identify Plants Like the
Cape Verde signal grass Instantly

Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.

Download on the App StoreGet it on Google Play

Free

to download

iOS & Android

platforms

Light & dark

mode

100,000+

species