🌲 Front Range Plant Finder

Catalpa — Northern/Western, HEARTLAND®

Catalpa speciosa

Catalpa — Northern/Western, HEARTLAND® (Catalpa speciosa) is a tree suited to the Colorado Front Range, rated "Recommended" on the 2024 Front Range Tree Recommendation List. It matures to about 40–60 ft tall and 20–40 ft wide, and needs low to medium water. Big leaves shred in hail; brittle wood breaks in wind and heavy snow. Plant where summer storms are buffered and away from structures.

low to medium water40–60 ft tall and 20–40 ft wideXeric / water-wiseDeer-resistant

Photos

At a glance

Rating
Recommended
Botanical name
Catalpa speciosa
Variety / cultivar
Northern/Western, HEARTLAND®
Type
Tree
Mature size
40–60 ft tall and 20–40 ft wide
Water needs
low to medium water
Colorado native
No
Foliage
Deciduous
Soil
clay, loam, sandy
Soil pH
6.0–8.2
Hail tolerance
low
Wind tolerance
low
Salt tolerance
moderate
Bloom color
white, yellow, purple
Bloom time
early summer
Good for
south wall

Site factors to consider

Planting & establishment

Water deeply every 7–10 days through the first 2 summers. Winter water 1–2×/month October–March when soil is dry and unfrozen — winter desiccation is a top killer of newly-planted trees. Year 3: taper to 2×/month in summer, then rely on natural precipitation.

Frequently asked questions

Is Catalpa — Northern/Western, HEARTLAND® good for the Colorado Front Range?
Yes. Catalpa — Northern/Western, HEARTLAND® is included in the Front Range Plant Finder as a tree suited to Colorado's Front Range, rated "Recommended" on the 2024 Front Range Tree Recommendation List.
How big does Catalpa — Northern/Western, HEARTLAND® get?
It matures to about 40–60 ft tall and 20–40 ft wide.
How much water does Catalpa — Northern/Western, HEARTLAND® need?
It needs low to medium water once established.
Is Catalpa — Northern/Western, HEARTLAND® native to Colorado?
No — it is not a Colorado native, but it grows well on the Front Range.

Find Catalpa — Northern/Western, HEARTLAND® near you

See also

Related trees