Alert: Limited Online Availability

Now that fall is here, we have limited our stock for online purchase. Find Monrovia plants at your local garden center. Pre-order for 2023 will be available later this year. ×

Mars Madness Hardy Hibiscus

Hibiscus x 'Mars Madness' PP #27,838

SKU
31643
Large, magenta-red blooms cover this beautiful plant during the heat of summer. Green foliage with copper highlights. Perfect for sunny perennial borders or for use as a hedge. Well-branched selection with great heat resistance.
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4-9

Your climate might be too cold for this plant:

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Full sun, Partial sun

Water regularly to maintain evenly moist soil - weekly, or more often.

THIS PLANT MAY BE AVAILABLE IN THESE STORES:

Due to the seasonal nature of plants, availability at your local garden center is not guaranteed. Give them a call before visiting.

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More Information
Average Size at MaturityReaches 5 ft. tall, 7 ft. wide.
Bloom TimeSummer
Deciduous/ EvergreenHerbaceous
Flower AttributeFlowers for Cutting, Long Bloom Season, Showy Flowers
Flower ColorRed
Foliage ColorGreen
Garden StyleCottage, Tropical
Growth RateModerate
Landscape UseBorder, Container
Light NeedsFull sun, Partial sun
Patent ActAsexual reproduction of plants protected by the Plant Patent Act is prohibited during the life of the patent.
Special FeatureAttracts Butterflies, Attracts Hummingbirds, Fast Growing
Water NeedsModerate
Watering NeedsWater regularly to maintain evenly moist soil - weekly, or more often.

Provide enriched, evenly moist, well drained soil. May be pinched back occasionally to increase branching and promote bloom. Mulch to protect in cold winter areas. Feed monthly during growing season.

This Plant's Growing Zones: 4-9

USDA Cold Hardiness Zone Map

Your USDA Cold Hardiness Zone:

Your climate may be too cold for this plant