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Products > Euphorbia 'Big Yellow'
 
Euphorbia 'Big Yellow' - Yellow Crown of Thorns

Note: This plant is no longer in stock. This is an archive page preserved for informational use.  

 
Habit and Cultural Information
Category: Succulent
Family: Euphorbiaceae (Spurges)
Origin: Madagascar
Evergreen: Yes
Flower Color: Yellow
Bloomtime: Spring/Summer
Parentage: (Euphorbia milli hybrid?)
Height: 2-3 feet
Width: 4-5 feet
Exposure: Full Sun
Summer Dry: Yes
Irrigation (H2O Info): Low Water Needs
Winter Hardiness: 30-32° F
May be Poisonous  (More Info): Yes
Euphorbia 'Big Yellow' (Yellow Crown of Thorns) - This succulent plant is a robust yellow flowered (technically bracts) form of the crown of thorns. It grows upright to about 3 -4 feet tall with thick spine-edged stems. It does well in frost-free gardens with good drainage. It is very drought tolerant. Protect from temperatures much below freezing (our plants have withstood 28° F for short durations). We received this plant from the Plant Conservatory, a Malibu California Nursery that closed its doors in the 1990's. We have never determined the actual cultivar name on this big beauty. Similar to Hummel's hybrid 'Giant Christ-thorn' but with yellow bracts. Great for large containers or in a succulent garden. 

The information displayed on this page about Euphorbia 'Big Yellow' is based on our research conducted about this plant from books in our nursery library as well as from information that is provided by reliable online resources. We also have included our own observations made about it as it grew in the nursery gardens and other gardens visited, as well how the crops of this plant performed in the containers when we had them in our nursery field. We also include comments received from others and welcome hearing from anyone who has information about this plant, particularly if it includes cultural information aiding others to better grow it.

 
We closed for regular business at the end of 2025 in order for the property to be developed for affordable housing.
Our gates remain closed but we will open them by appointment to interested parties through August 21st to liquidate remaining plants, supplies and equipment.
The plants remaining in the field are listed on our
Live Inventory Page.
 
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