Scientific Name
Oxalis
(OK-suh-lis) (Tender species)
Common Name
Wood-sorrel, Oxalis
Summer/Fall Bulbs
Plant Fact Sheets
Consumer Hort
Geophyte Organ:
Tuber or bulb
[
O. deppei
]
Light Requirements:
Full Sun to 25% Shade
Height:
14-12 inches (10-30 cm)
Flowering Season:
Summer
Flower Color:
Pink, white
Planting Time:
Fall/Spring
Planting Depth:
Cover 2 inches (5 cm)
Spacing:
--
Hardiness:
Tender III - injured below 25°F (2°C)
Bulb Storage:
Store rhizomes or bulbs in peat or vermiculite at 35-41°F (2-5°C)
Comments:
Leaves are clover-like; flowers close at night;
O. deppei
,
O. lasiandra
and
O. regnelli
species are considered tender species
Cultivars:
O.
deppei
(pink-red),
O. deppei
'Iron Cross' (10"; black-brown) ,
O. lasiandra
(pink),
O. regnelli
'Triangularis'
(8"; purple leaves/ pink flowers),
O. crassipes
,
O. triangularis
USDA Hardiness Zones
2
3
4
5
6
7
8
9
10
11
-
-
Sp
Sp
Sp
M
M
H
-
-
C=container; H=hardy; M=hardy with mulch; Sp=plant spring, harvest fall; F=fall plant
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Erv Evans
, A. A. De Hertough
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