Science · Specimen Trees
Canary Island Date Palm
Canary Island date palm is an evergreen ornamental with a stout trunk and a large crown of arching leaves. Sharp leaf-stalk spines are a handling hazard.
Profile
- Origin
- Native to the Canary Islands.
- Habit
- Evergreen palm with a stout, columnar trunk and arching leaves.
- Handling
- Sharp spines occur on the lower leaf stalks.
Source: Phoenix canariensis (Canary Date Palm, Canary Island Date Palm) | North Carolina Extension Gardener Plant Toolbox ↗ — Direct species/genus account; identity and morphology only. Not used as stand-alone pest or irrigation proof.
Species and soil references do not establish universal moisture targets, monetary appraisals or pest diagnoses. Missing pest lists mean evidence has not been verified, not absence of pests.
Water & soil context
- Moisture (VWC)
- No universal numerical VWC target established; calibrate to soil, sensor placement and root-zone conditions.
- Salinity tolerance
- No profile-specific salinity rating retained without direct evidence.
- Drought tolerance
- Depends on identity, establishment, climate and soil; do not infer an irrigation threshold from drought tolerance.
Check moisture in the root ball and surrounding soil; avoid persistent saturation. Adjust irrigation to measured site conditions rather than a fixed percentage.
Source: Water Management and Pest Problems — UC IPM ↗ — General woody-landscape guidance, not a species-specific irrigation prescription: both deficit and excess moisture injure roots; new root balls can dry between irrigations. No universal VWC target.
Problems to watch
- Fusarium wilt; sanitize pruning tools between palms
Stress signs
- One-sided leaflet death can accompany Fusarium wilt; diagnosis requires more than moisture readings.
Source: Palm Diseases in the Landscape — UC IPM ↗ — Fusarium wilt specifically affects Canary Island date palm; contaminated pruning equipment can spread it. Diamond scale is a Washingtonia disease, not a supported Canary Island date palm watch item.
Where you'll find it
- Resorts
- Golf entries
- Civic boulevards
Sources & scope
- Phoenix canariensis (Canary Date Palm, Canary Island Date Palm) | North Carolina Extension Gardener Plant Toolbox ↗
Direct species/genus account; identity and morphology only. Not used as stand-alone pest or irrigation proof.
- Water Management and Pest Problems — UC IPM ↗
General woody-landscape guidance, not a species-specific irrigation prescription: both deficit and excess moisture injure roots; new root balls can dry between irrigations. No universal VWC target.
- Palm Diseases in the Landscape — UC IPM ↗
Fusarium wilt specifically affects Canary Island date palm; contaminated pruning equipment can spread it. Diamond scale is a Washingtonia disease, not a supported Canary Island date palm watch item.
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All Science profilesPublished botanical and soil references are distinct from GroundWorx product guidance. Moisture thresholds and monitoring depths require site calibration; sources do not establish product performance or diagnose stress.