Alcea rosea 'Halo Red' (Halo Series)
Hollyhock 'Halo Red'
Alcea is a group of plants in the Mallow family Malvaceae, native to Asia and Europe. Alcea rosea (previously called Althaea rosea) is commonly known as the Hollyhock and is a species which specifically found naturally in Turkey. It is normally grown best as a deciduous biennial, or a short lived perennial, and has lobed round green leaves with open funnel-shaped flowers carried on tall spikes. They are traditionally part of cottage gardens, however many are susceptible to a fungal disease known as rust, one which can persist if allowed to grow for more than two years. Hollyhocks like a well drained soil but appreciate some organic matter when planting for best results. Through cultivation, many colour forms are now available. 'Halo Red' is part of the Halo Series - a range of tall hollyhocks producing single bicolour flowers - and has wine red flowers with a deeper halo centre.
Contributed by @jaynehynesburton
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Full sun
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Occasional watering
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Full Frost Hardy: 5F (-15°C)
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Free draining and fertile
Common name
Hollyhock 'Halo Red'
Latin name
Alcea rosea 'Halo Red' (Halo Series)
type
Biennial or short-lived perennial
family
Malvaceae
ph
5.0 - 8.5 Acid - Neutral
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Light
Full sun
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Frost
Full Frost Hardy: 5F (-15°C)
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Soil
Free draining and fertile
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Water
Occasional watering
Plant & bloom calendar
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Best time to plant
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When the plant will bloom
full grown dimensions
0.50 M
2.10 M
Alcea rosea 'Halo Red' (Halo Series)
Alcea is a group of plants in the Mallow family Malvaceae, native to Asia and Europe. Alcea rosea (previously called Althaea rosea) is commonly known as the Hollyhock and is a species which specifically found naturally in Turkey. It is normally grown best as a deciduous biennial, or a short lived perennial, and has lobed round green leaves with open funnel-shaped flowers carried on tall spikes. They are traditionally part of cottage gardens, however many are susceptible to a fungal disease known as rust, one which can persist if allowed to grow for more than two years. Hollyhocks like a well drained soil but appreciate some organic matter when planting for best results. Through cultivation, many colour forms are now available. 'Halo Red' is part of the Halo Series - a range of tall hollyhocks producing single bicolour flowers - and has wine red flowers with a deeper halo centre.
Flowering Season
From Mid Summer TO Late Summer
Hollyhocks flower in Summer
Planting Outdoors
From Early Spring TO Mid Spring
Container grown plants are put into a sunny, reasonably fertile well drained position in spring
Propagation by seed
From Mid Spring TO Late Spring
Sow seed in spring into flowering position.
Propagation by seed
From Early Spring TO Mid Spring
Sow seed under glass in early spring, with gentle heat.
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