Common Pests & Diseases
Diseases
Generally disease free outdoors
Pests
Generally pest-free outdoors
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New Zealand tree fern · Dicksonia squarrosa
Grow outdoors in a moist but well-drained humus-rich soil. In hot, dry summers water the stem but avoid watering the crown in winter. Will grow without winter protection only in milder areas
Generally disease free outdoors
Generally pest-free outdoors
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