
Light Needs

Mature Height

Mature Spread
Rose Glow is a flashy caladium in bright pink with green edges and a white halo that expands over time. A great upright thriller in a pot coming in at about 20 inches high and 14 wide, Rose Glow will also make a standout accent or focal point in the garden, either alone or en masse.
An adaptable hybrid of Caladium hortulanum in the Heart to Heart series, Rose Glow is an easy-to-grow source of bold foliage and strong color for both sun and shade. When the weather turns frosty, it can keep you company over the winter inside as a houseplant until spring returns. A natural for frothy pink and white combinations, it looks especially dynamic paired with a host of variegated blue, lime, and cream hostas, who share the leaf shape and variegation.
Heart to Heart® Rose Glow Caladium Care
Caladiums are at their happiest outdoors when night temperatures stay over 50 degrees F. This will suggest that you want to wait to plant them outside until it is warm enough in your area. While they are heat tolerant, they prefer consistent moisture and humidity. When planting, place the tuber facing up about 2 inches below soil level. If you are planting plants, set them about ½ inch deeper than they were in their previous pot.
They are not heavy feeders and too much fertilizer can burn their leaves, so fertilize at ¼ -½ strength while outside, and about ¼ strength inside. Indoors, Rose Glow will thrive in a bright sunny spot that stays around 65 degrees F and be sure to keep soil consistently moist.
Note: Caladiums can be an irritant if ingested.
Heart to Heart® Rose Glow Caladium Spacing
We recommend spacing your Rose Glow about 10 to 14 inches apart for proper air circulation and room for the roots to grow.
Heart to Heart® Rose Glow Caladium Information
USDA Hardiness Zones: 10-11 |
Flower Color(s): Grown for Foliage |
Foliage Color(s) Pink, White |
Foliage Description: Hot Pink and White |
Light Exposure: Full Sun to Full Shade |
Height Class: Medium |
Height: 15-20 Inches |
Spread: 10-14 Inches |
Spacing: 10-14 Inches |
Habit: Upright |
Watering: Average |
Drought Tolerant: No |
Container Role: Thriller |
Use Types: Border Plant, Container, Houseplant, Landscape, Mass Planting |
Features: Foliage Interest, Deadheading Not Necessary |
Maintenance: Easy |
Scientific Name: Caladium hortulanum USPP 20,070 |
Common Name: Heart to Heart® Rose Glow Caladium |
Other Name(s): |
Plant Type: Annual |
Brand: Proven Winners |
- SKU:
- CALRG
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.

Also Known As:
3.5" Container
Plant Age:
~ 6 months
Plant Size:
~ 3"-6"
Pot Size:
~ 4.5"H x 3.75"W
Volume:
~1.42 quarts

Also Known As:
4.25" Container
Plant Age:
~ 6 months
Plant Size:
~ 3"-6"
Pot Size:
~ 4.93"H x 4.25"W
Volume:
~1.56 pints

Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
~1.50 quarts

Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
~2.26-3.73 quarts

We stand behind our plants with industry-leading guarantees to give you peace of mind.
We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
For annuals, houseplants & vegetables, we provide a 30-day warranty to ensure that your plants thrive.

Pre-ordered plants are scheduled to ship in Spring 2025. We carefully plan our shipping dates based on your USDA Plant Hardiness Zone to ensure optimal planting conditions upon arrival. Want it sooner/later? Reach out, and we'll try our best to accommodate.
Estimated ship week for pre-ordered plants will ship based on growing zones as shown below.
Growing Zone | Estimated Ship Week |
---|---|
Zone 10 | March 24th |
Zone 9 | March 31st |
Zone 8 | April 7th |
Zone 7 | April 14th |
Zone 6b | April 21st |
Zone 6a | April 28th |
Zone 5b | May 5th |
Zone 5a | May 12th |
Zone 4 | May 19th |
Zone 3 | May 26th |
Note: These are only estimated ship dates. Plants may ship out later depending on weather & growing conditions of the plant.
Note: Only plants indicated as pre-order will ship as shown above. All other plants and hard goods will ship as normal.
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.