Also known as: Large fothergilla, Tall fothergilla
Mountain witch alder (Fothergilla major) is a deciduous flowering shrub native to the southeastern region of the United States. The latin name Fothergilla major means "larger" and refers to the plant's blossoms.
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Mid spring, Late spring, Early summer
Bloom Time
Spring, Summer, Early winter
Harvest Time
2.5 m
Plant Height
1.5 m to 2.5 m
Spread
Green, Red, Orange, Yellow
Leaf Color
2 cm to 3 cm
Flower Size
Brown
Fruit Color
White
Flower Color
Green, White
Stem Color
Winter dormancy
Dormancy
Deciduous
Leaf type
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Images of Mountain witch alder
Care Guide for Mountain witch alder
Every week
Water
Full sun
Sunlight
5 - 35 ℃
Ideal Temperature
Garden Soil
Soil Type
Water:
Mountain witch alder prefers consistent moisture akin to its native woodland environments and requires weekly watering for optimal health. While it can endure moderate drought post-establishment, water availability impacts its growing season, influencing both its foliage and spring flower vibrancy.
Fertilize:
Mountain witch alder requires regulated feeding for optimal health. Apply balanced fertilizers biannually in spring and fall, using higher-nitrogen during growth and balanced mixes before dormancy. Follow manufacturer's guidelines to avoid over-fertilization, ensuring seasonal adjustments for robust growth and prolific blooms.
Pruning:
Mountain witch alder is a deciduous shrub admired for vibrant fall color and fragrant spring blooms. Prune in late spring post-flowering to retain shape and promote health. Remove dead wood, cut back vigorous shoots, and thin older stems for better air circulation. Use clean, sharp tools to avoid disease.
Propagation:
The best propagation of mountain witch alder takes place in Autumn and Winter using Cutting and Layering techniques. Success is indicated by new leaf growth, with moderate difficulty in the process. Utilizing root stimulation can improve outcomes.
Repotting:
Mountain witch alder' is a non-climbing shrub that grows 6-10 feet, requiring repotting every 2-3 years in early spring. Use a pot 2 inches larger and ensure well-draining soil with consistent moisture. It thrives in full sun with occasional light shade.
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