Asitaba, Ashitiba

Angelica keiskei

Family: Apiaceae (ay-pee-AY-see-ee) (Info)
Genus: Angelica (an-JEL-ee-kuh) (Info)
Species: keiskei (KAY-skee-ee) (Info)

Category:

Biennials

Herbs

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

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

Flowers are fragrant

Water Requirements:

Average Water Needs; Water regularly; do not overwater

Where to Grow:

Unknown - Tell us

Height:

6-8 ft. (1.8-2.4 m)

Spacing:

18-24 in. (45-60 cm)

Hardiness:

USDA Zone 4a: to -34.4 C (-30 F)

USDA Zone 4b: to -31.6 C (-25 F)

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

USDA Zone 9a: to -6.6 C (20 F)

USDA Zone 9b: to -3.8 C (25 F)

Sun Exposure:

Sun to Partial Shade

Danger:

Handling plant may cause skin irritation or allergic reaction

Bloom Color:

Chartreuse (Yellow-Green)

Bloom Time:

Late Spring/Early Summer

Foliage:

Grown for foliage

Herbaceous

Aromatic

Other details:

Unknown - Tell us

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:

Non-patented

Propagation Methods:

From seed; direct sow outdoors in fall

From seed; winter sow in vented containers, coldframe or unheated greenhouse

From seed; stratify if sowing indoors

Seed Collecting:

Allow seedheads to dry on plants; remove and collect seeds

Seed does not store well; sow as soon as possible

Regional

This plant has been said to grow in the following regions:

Birmingham, Alabama

Bolinas, California

Los Angeles, California

Lovington, New Mexico

Raleigh, North Carolina

Gardeners' Notes:

2
positives
1
neutral
0
negatives
RatingContent
Positive

On Apr 19, 2017, janelp_lee from Toronto, ON (Zone 6a) wrote:

Seeds can be stored successfully in the freezer for certain period of time according to my own experience.

To germinate the seeds: damp paper towel with seeds in a re-sealable bag in fridge for about 1.5-2.5 months and then take the seeds out for sowing in moist but not wet medium in partial shade to light shade location in protected environment.

Seedlings are too tasty for bugs, slugs and snails to grow up. Wait the seedlings to be old enough, at least 6"-8" height then transplant to outdoors in partial shade location. Keep the soil moist.

Plant is biennial but you keep its premature flower stems removed, the plant can live up to 6 years!

Neutral

On Oct 21, 2015, kreidebrei from Blue Mountains,
Australia wrote:

The seeds are difficult to come buy and expensive. I had these seedlings twice, planted them out and they disappeared the next day. So make sure that you protect them!

Positive

On Mar 18, 2012, BoTierra from Bolinas, CA wrote:

Ashitaba (Angelica keiskei) is without a doubt one of the most exciting discoveries we have made in our plant trials here at the BoTierra Biodiversity Research Center.
This amazing medicinal super-food from the Longevity Islands of Japan has been know for centuries as a healing herb and leafy green vegetable and is rich in vitamins, minerals, enzymes, amino acids, and fiber, containing the rare key factor - chalcones: bio-flavonoids with high levels of anti-oxidant activity exceeding that of red wine and green tea. Ashitaba is one of the few vegetable sources of vitamin B-12 not derived from animal or sea plants.
The list of health benefits attributed to this member of the celery family runs on for pages. It is presently being investigated for: blood pressure... read more

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