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Legend
- Start Indoors
- Transplant
- Start Outdoors
- Care
- Harvest
- Succession Plant
Calendula : Double Purple Datura (Datura Metel)
Produces huge trumpet-like floers with a white and purple fringed color and a double petal.
A short perennial to about 4-6ft. Branches, leaves and stems are tinted purple. The huge flowers can grow to 12". The plant flowers quickly from seed and can bloom in just a few months from planting. The large flowers are followed by circular, warty fruits that dry and pop open to expel seeds. All parts of this plant are extremely toxic and should not be ingested in any form. Ingestion of a single leaf can have severe side effects.
Asteraceae Calendula officinalis
This is an example of the timeline you would see based on your growing conditions.
Calendula: Calendula
Double Purple Datura (Datura Metel)
Also known as Pot Marigold, Calendula is an annual with redish, pinkish, orangish, or yellowish creamy blooms. They add sparkle to country-style bouquets and lure visiting summer butterflies. Their edible petals make colorful salad garnishes. Flowers are used as a food color, natural dye, and substitute for saffron. The plant is a prolific self-seeder. The part used is the whole flower, either fresh or dried.
Medicinal: Traditionally used as an anti-inflammatory herb for localized skin problems including insect bites and stings. Reported to activate cellular defense mechanisms. Flowers have MANY other medicinal uses not noted here.
Basics
- Ease of Growing
- Easy
- Grown as
- Annual
- Days to Maturity
- 45-90 (Spring/Summer)
- Growing Habit
- -
- Hardiness
- Hardy
Calendulas can tolerate light frost and will sometimes survive a hard frost or snow.
- Crops
- Spring Transplant, Spring
- Growing Season
- Short, Long
- Cultivar Type
- -
- Growing Conditions
- Cool, Warm
Calendulas tolerate a wide variety of climates but will do best in full sun, well-draining rich soil, and cool temperatures. The plants will often stop blooming in hot weather.
- Outdoor Growing Temp
- 55°F - 85°F
- Min Outdoor Soil Temp
- 60°F
Calendula seeds can be planted as soon as the soil warms up to around 60˚ F.
- Start Indoors
- Yes
- Start Outdoors
- Yes
- Light
- Water
- Moderate
Calendula plants require regular watering but never water so much that the soil becomes soggy.
- Feeder
- Light
Calendula prefers a rich soil but will tolerate poor soils of many types.
- Suitability
- Tolerates light frost, Partial shade
- Small Gardens?
- Yes
- Containers?
- Yes
Sometimes known as “pot marigold,” calendula is easily grown in pots on the doorstep or in window boxes.
- Attracts beneficial insects?
- Yes
- Color
- -
- Fruit Size
- 2.0 - 4.0"
- Plant Height
- 18.0 - 24.0"
- Plant Diameter
- 12.0 - 18.0"
- Hardiness Zone
- 2-11
- Disease Resistance
- -
- Taste Profile
Dried Calendula can be used as a Saffron substitute. It is tangy and slightly bitter. It's mostly used for its bright colors because it doesn't have a lot of flavor.
- Rotation Group
- Flowers
Last Frost Date (LFD) refers to the approximate date of the last killing frost of spring.
Example first frost date on April 08.
First Frost Date (FFD) refers to the approximate date of the first killing frost of winter.
Example first frost date on November 01.
