Utah Honeysuckle

Lonicera utahensis

Native to:
Canada, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Caprifoliaceae
Genus:
Lonicera
Species:
Lonicera utahensis
USDA Symbol:
LOUT2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
200 cm
Light Requirements:
Shade
Drought Tolerance:
Medium
Bloom Months:
may,jun,jul
Bloom Colors:
white, cream, yellow
Landscaping Shrub:
Yes

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)

Keystone Species Ranking

Caterpillar Keystone:
★★★☆☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:
birds, bees, hummingbirds
Fragrant:
Yes
Fall Color:
yellow
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts from root crown following fire. Common in montane forests with moderate fire regimes.

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
good drainage required
Moisture:
consistently moist
Notes:
Prefers forested areas with organic matter

Propagation & Germination

Stratification:
Warm then cold/moist stratification (double dormancy) — 60–120 days
Germination Time:
30–180 days
Notes:
Double dormancy common; warm stratification followed by cold stratification improves germination. Germination can be slow and erratic.

The above propagation data sourced from Claude AI

Pre-treatment: For seeds: Treated with 1,000 ppm gibberellic acid for 24 hours, followed by a 48 hour running water rinse. Placed into a 60 to 90 day cold, moist stratification at 3 C. For cuttings: Re-cut and terminal buds removed. Given a 2 minute Domain fungicide bath. Treated with 2000 ppm liquid IBA rooting hormone. Cut into 15 centimeters length with an average caliper of 7mm.

Establishment: Cuttings collected at leafbud break in early spring had the highest rooting percentage. Fully dormant hardwood cuttings may yield higher rates of rooting. Seeds germinated at 3C after 60 days of stratification. Do not sow seeds until there is visible cracking or radicle emergence.

Source: npn.rngr.net