San Marcos Growers LogoSan Marcos Growers
Home Products Purchase Gardens About Us Resources Contact Us
Nursery Closure
Search Utilities
Plant Database
Search Plant Name
Detail Search Avanced Search Go Button
Search by size, origins,
details, cultural needs
Website Search Search Website GO button
Search for any word
Site Map
Retail Locator
Plant Listings

PLANT TYPE
PLANT GEOGRAPHY
PLANT INDEX
ALL PLANT LIST
PLANT IMAGE INDEX
PLANT INTROS
SPECIALTY CROPS
NEW  2026 PLANTS

LIVE AVAILABILITY
  for JUNE


Natives at San Marcos Growers
Succulents at San Marcos Growers
 Weather Station

 
Products > Leucospermum conocarpodendron ssp.viridum
 
Leucospermum conocarpodendron ssp.viridum - Tree Pincushion

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

 
Habit and Cultural Information
Category: Tree
Family: Proteaceae (Proteas)
Origin: South Africa (Africa)
Evergreen: Yes
Flower Color: Yellow
Bloomtime: Spring/Summer
Height: 6-10 feet
Width: 6-12 feet
Exposure: Full Sun
Irrigation (H2O Info): Low Water Needs
Winter Hardiness: 20-25° F
Leucospermum conocarpodendron ssp.viridum (Tree Pincushion) - A large, rounded shrub to 6+ feet tall by slightly wider spread with glossy green leaves and showy yellow-gold flowers in spring to mid-summer.

As this plant comes from areas of well-draining granite and sandstone soils on dry coastal mountain slopes it appreciates being planted in the garden in an open sunny site with well drained soils. It is tolerant of light frosts and temperatures to 25-30° F. This plant has proven itself a good garden plant in southern California and is notable also for its long lasting cut flowers.

In South Africa this species gets to be a small tree with a gnarled trunk to 15 ft tall. It was among the first of the pincushions to be described by settlers in South Africa. There are two subspecies, with subspecies conocarpodendron having a range restricted to soils weathered from Cape Granite NW Cape Peninsula and subspecies viridum being a more widespread plant with green foliage. The name for the genus comes from the Greek word 'leukos' meaning "white" and and 'sperma' meaning "seed" in reference to the white fleshy skin, called a elaiosome, that covers the seeds. The specific epithet "conocarpodendron" means cone-fruit-tree. We grew this plant from 2004 to 2007 and it is one parent with Leucospermum glabrum the other of the beautiful hybrid 'VeldFire' 

Information displayed on this page about Leucospermum conocarpodendron ssp.viridum is based on our research conducted about this plant in our nursery library as well as from information provided by reliable online resources. We also include our own observations made about it as it has grown in the nursery gardens and other gardens visited, as well how the crops of this plant performed in the containers in our nursery field. We will 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.

 
San Marcos Growers closed for regular business at the end of 2025 as the property is being developed for affordable housing.
While our gates remain closed, we will open them by appointment so we can liquidate remaining plants, supplies and equipment. The plants remaining in the field are listed on our Live Inventory Page.
 
  [MORE INFO]