Tetragonia Species, New Zealand Ice Plant, New Zealand Spinach, Warrigal Greens

Tetragoniatetragonoides

Family
Aizoaceae (ay-zoh-AY-see-ee)
Genus
Tetragonia (tet-ruh-GON-ee-uh)
Synonym
Tetragonia borealis
Tetragonia cornuta
Tetragonia expansa
Tetragonia halimifolia
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Grown for foliage
Evergreen
Herbaceous
Shiny/Glossy
Smooth
Height
24-36 in. (60-90 cm)
Spacing
24-36 in. (60-90 cm)
Hardiness
Danger
Parts of plant are poisonous if ingested
Bloom Color
Pale Yellow
Bloom Time
Blooms all year
Other Details
Category
Annuals
Vegetables
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Blue-Green
Burgundy/Maroon
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
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
Propagation Methods
From herbaceous stem cuttings
From softwood cuttings
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

This plant is said to grow outdoors in the following regions:

Birmingham, Alabama

Fayetteville, Arkansas

Del Mar, California

Escondido, California

Los Angeles, California

Ramona, California

Redwood City, California

Vallejo, California

Laie, Hawaii

Taylorsville, Kentucky

Amesville, Ohio

Molalla, Oregon

New Braunfels, Texas

San Antonio, Texas

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Gardener's Notes:

6
positives
1
neutral
1
negative
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M
Pahoa, HI | October 2017 | negative

I live in a place with 6 to 11 of inches of rain a year, and I only irrigated a few areas. This plant pops up everywhere, and I doubt I'...Read More

T
T
Birmingham, AL (Zone 8a) | April 2015 | positive

This plant may be often grown as an annual, but is actually a frost-tender perennial that can be overwintered in pots with sufficient lig...Read More

P
San Francisco, CA | September 2008 | positive

I am just growing this from seed for the first time--right now all I have are tiny seedlings (from germinating them in a wet paper towel)...Read More

C
Fayetteville, AR (Zone 6b) | July 2008 | positive

I planted the seeds for New Zealand spinach in 2006. It comes back every year and makes a nice addition to a fresh salad.

S
Laie, HI | December 2007 | positive

I just checked on this site because I wanted to be absolutely sure that I had the plant id right. See this plant growing wild on sandy d...Read More

V
New Braunfels, TX (Zone 8b) | July 2007 | positive

This is so easy to grow, and it loves the heat.
I noticed it says you can't grow from seed, but that's how I grew mine - from a ...Read More

B
Lakemont, GA (Zone 8a) | March 2007 | neutral

Not a true spinach, but similar in flavor and usage. Large strong spreading plants branch freely. Small brittle fleshly green leaves, gre...Read More

G
(Zone 5a) | February 2006 | positive

This produced all season long for me in great quantity. It has a nice flavor, and I will plant it again.

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