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Calendula, English Marigold, Pot Marigold 'Radio'

Calendulaofficinalis

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Calendula officinalis by kniphofia
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Family
Asteraceae (ass-ter-AY-see-ee)
Info
Genus
Calendula (ka-LEN-dew-luh)
Info
Species
officinalis (oh-fiss-ih-NAH-liss)
Info
Synonym
Sun Exposure
Full Sun
Foliage
This plant is fire-retardant
Height
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
Spacing
9-12 in. (22-30 cm)
12-15 in. (30-38 cm)
Hardiness
Not Applicable
Danger
N/A
Bloom Color
Orange
Bloom Time
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall
Blooms repeatedly
Other Details
Category
Annuals
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color

Unknown - Tell us

Where to Grow

Unknown - Tell us

Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size

Unknown - Tell us

Other details

Unknown - Tell us

Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information

Unknown - Tell us

Propagation Methods
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
Direct sow as soon as the ground can be worked
From seed; sow indoors before last frost
From seed; direct sow after last frost
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored
Regional
View this plant in a garden
3 members have or want this plant for trade

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Weezingreens
Seward, AK (Zone 3b) | December 2005 | neutral

Radio is an old variety first introduced in the 1930's. The orange petals are quilled, resembling a cactus dahlia.

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