North America Native Plant

‘ilima

Botanical name: Sida cordifolia

USDA symbol: SICO

Life cycle: annual

Habit: subshrub

Native status: Non-native, reproduces and persists in the wild in Hawaii ⚘ Native to the lower 48 states ⚘ Non-native, reproduces and persists in the wild in Pacific Basin excluding Hawaii ⚘ Native to Puerto Rico ⚘ Native to the U.S. Virgin Islands  

‘Ilima: A Cheerful Yellow Bloomer for Warm Climate Gardens If you’re looking for a low-maintenance plant that brings sunny yellow blooms to your garden, ‘ilima (Sida cordifolia) might catch your eye. This charming little plant has been quietly making its presence known across warm regions of the United States, offering ...

‘Ilima: A Cheerful Yellow Bloomer for Warm Climate Gardens

If you’re looking for a low-maintenance plant that brings sunny yellow blooms to your garden, ‘ilima (Sida cordifolia) might catch your eye. This charming little plant has been quietly making its presence known across warm regions of the United States, offering delicate flowers and heart-shaped leaves that add subtle beauty to landscapes.

What Exactly is ‘Ilima?

‘Ilima is a forb or herb – basically a non-woody plant that stays relatively close to the ground. Unlike shrubs or trees, it doesn’t develop thick, woody stems, but instead maintains soft, green growth throughout its life. This annual to perennial plant has a somewhat complex relationship with different regions, being considered native to some areas like Puerto Rico and the U.S. Virgin Islands, while being introduced to others like Hawaii.

Where You’ll Find ‘Ilima Growing

Currently, ‘ilima can be found growing in Alabama, Florida, Hawaii, Texas, Guam, Puerto Rico, the U.S. Minor Outlying Islands, and the Virgin Islands. Its presence across such diverse locations speaks to its adaptability, though this also means its native status varies significantly depending on where you’re gardening.

What Makes ‘Ilima Garden-Worthy?

This little plant has several appealing qualities that make it worth considering for the right garden:

  • Cheerful blooms: Small yellow to orange flowers that appear regularly
  • Attractive foliage: Heart-shaped leaves create a pleasant backdrop for the blooms
  • Pollinator friendly: Bees and butterflies appreciate the nectar-rich flowers
  • Low maintenance: Once established, it’s quite drought tolerant
  • Compact size: Stays manageable without taking over your garden

Growing Conditions and Care

‘Ilima thrives in USDA hardiness zones 9-11, making it perfect for gardeners in warmer climates. Here’s what this plant prefers:

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining soil is essential – soggy conditions are not its friend
  • Water: Drought tolerant once established, but benefits from occasional watering during dry spells
  • Space: Works well as ground cover or in borders

Planting and Care Tips

Growing ‘ilima successfully is refreshingly straightforward. Plant it in a sunny spot with good drainage, and you’re mostly done! The plant can self-seed readily, so you might find new plants popping up nearby – which can be either delightful or something to manage, depending on your garden goals.

Water newly planted ‘ilima regularly until it establishes, then you can back off significantly. This plant actually prefers to dry out between waterings rather than staying constantly moist.

Should You Plant ‘Ilima?

Whether ‘ilima is right for your garden depends largely on where you’re located and what you’re trying to achieve. If you’re in an area where it’s native (like Puerto Rico or the Virgin Islands), it can be a wonderful addition that supports local ecology.

However, if you’re gardening in areas where ‘ilima isn’t native, you might want to consider indigenous alternatives first. Native plants typically provide better support for local wildlife and are naturally adapted to your specific climate conditions.

If you do decide to grow ‘ilima in a non-native location, just keep an eye on its self-seeding tendencies to ensure it doesn’t spread beyond where you want it. With its sunny disposition and easy-care nature, it can certainly bring joy to the right garden setting!

‘ilima

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Malvales

Family

Malvaceae Juss. - Mallow family

Genus

Sida L. - fanpetals

Species

Sida cordifolia L. - ‘ilima

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