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Mexican Honeysuckle

Justicia spicigera

Mexican Honeysuckle
Shrubs

A soft, leafy evergreen shrub with velvety green leaves and clusters of tubular orange flowers that hummingbirds work all day. It brings a lush look and steady color to shaded and filtered-sun spots where many desert shrubs struggle.

Small
Full sunpreferred
OrangeSpring – Summer
Ask a designer about it
Mature size2–5′ tall and about as wide
Growth rateSlow to establish, then moderate
Water useLow to moderate
SunFull sun to part shade; avoid hot western exposures
BloomOrange tubes, heaviest in spring, scattered much of the year
Cold hardinessAbout 26°F; frost can burn foliage
FoliageLarge, soft, velvety green leaves; evergreen
WildlifeA favorite of hummingbirds

Living with it in the Phoenix Valley

Watering

Follow the shrub schedule in our Landscape Care guide. It tolerates some dryness but looks fuller with regular water. Too much water makes it leggy and cuts back on flowers.

Pruning

Cut back lightly in late winter to tidy frost damage and keep it dense. Heavy pruning late in the season can reduce the next bloom.

Soil

It needs good drainage and does poorly in caliche or salty soil, which brown the leaf edges. Plant it in a well-prepared bed.

Pests

Whiteflies are the most common issue. Root rot can appear where soil stays wet.

How our designers use it

Under a tree canopy

Our designers like it beneath mesquites and other light-shade trees, where it adds green and color without needing full sun.

Hummingbird gardens

Paired with other tubular-flowered plants, it helps keep nectar in the garden through the year.

Informal borders

Its soft, mounding form works as a low informal hedge or a foundation planting on north and east sides of the house.

Good to know

Around the pool

No thorns and little litter. It does best with some afternoon shade, so it fits shaded edges of a pool area better than open decking.

Pairs well with

Similar plants

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Picturing one in your yard?

Our designers can show you where it will thrive, what to plant beneath it and how it fits the rest of your landscape.

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