Cryptanthus Ruby Star

Name: Cryptanthus Ruby Star
Brand: The Sill
Availability: OutOfStock
Rating: 1.0 (1 reviews)

Bright Indirect Light 1-2 in./yr Growth Safe for Pets

Notify Me When Available

Cryptanthus Ruby Star Information

About & Sizing

About The Cryptanthus Ruby Star

Cryptanthus ‘Ruby Star’, also known as an Earth Star Bromeliad, is a terrestrial bromeliad prized for its vivid, ruby-red rosette of wavy, star-shaped leaves. Its low-growing, compact form makes it perfect for brightening up desks, shelves, or small spaces. Give it bright indirect light or a bit of dappled sun to deepen its striking color—plus, it stays happy with just occasional watering!

Each plant is unique; size and shape fluctuate by season so all measurements are shown as a range
Small plant measures 2" to 3" tall, from the soil line to the top of the foliage
Arrives in a nursery grow pot nestled into your planter choice, if purchased

Sizing Guide

Small

Approximately 5" in diameter, fits plants in a 4" grow pot or smaller

Medium

Approximately 7" in diameter, fits plants in a 6" grow pot or smaller

Large

Approximately 10-12" in diameter, fits plants in a 10" grow pot or smaller

Massive

Approximately 12-14" in diameter, fits plants in a 12" grow pot or smaller

Care Guide

Watering Requirements

Water every 1-2 weeks, allowing soil to dry out between waterings. Expect to water more often in brighter light and less often in lower light.

Sunlight Requirements

Thrives in bright indirect light, but can tolerate a few hours of direct sun.

Humidity Requirements

Normal room humidity can work, but Bromeliads can benefit from higher humidity conditions. Consider incorporating a humidifier to boost humidity levels more consistently if the air in the home is dry.

Pet-Friendly Plant?

Yes, this plant is safe for homes with pets.

Read our full care guide

FAQs

Frequently Asked Questions

A loss of color is usually a sign of insufficient light or a sudden drop in temperature. If your plant starts fading to green, relocate it to a brighter spot near an east- or west-facing window. Keep the surrounding temperatures warm between 60-85°F to encourage active, healthy growth.

Why is my Ruby Star losing its vibrant pink color?

A loss of color is usually a sign of insufficient light or a sudden drop in temperature. If your plant starts fading to green, relocate it to a brighter spot near an east- or west-facing window. Keep the surrounding temperatures warm between 60-85°F to encourage active, healthy growth.

As a mature Earth Star finishes its blooming cycle, it will naturally begin to produce small baby offsets, known as pups, clustered around the base of the mother plant. Once these pups grow to about half the size of the parent plant, you can gently twist them off or cut them away with a sterile blade. Press the pups directly into a small pot of moist, well-draining potting mix, and they will easily establish their own roots within 2-3 weeks.

How do you propagate a Cryptanthus Ruby Star?

As a mature Earth Star finishes its blooming cycle, it will naturally begin to produce small baby offsets, known as pups, clustered around the base of the mother plant. Once these pups grow to about half the size of the parent plant, you can gently twist them off or cut them away with a sterile blade. Press the pups directly into a small pot of moist, well-draining potting mix, and they will easily establish their own roots within 2-3 weeks.

How It Arrives