Opuntia robustaH. L. Wendl . X Pfeiff .
Wheel Cactus , Giant Prickly Pear Cactus , Wheel Pear , Silver Dollar , Silver Dollar Cactus , Silver Dollar Prickly Pear , Dinner Plate Cactus , Sweet Purple Cactus
Opuntia camuessa , Opuntia gorda , Opuntia guerrana , Opuntia larreyi
Photo viathedangergarden.com
syndicate : CactaceaeSubfamily : OpuntioideaeTribe : OpuntieaeGenus : Opuntia
The specific name " robusta " ( pronounced " roh - BUS - tuh " ) mean " unvoiced , solid , upstanding , full-bodied " and mention to the general coming into court of this species .
Opuntia robustais aboriginal and endemic toMexico .
Photo viafloranelsalento.blogspot.com
Opuntia robustais a shrubby or tree diagram - likecactuswith much - branched halt consisting of drop , blue - green to blue - gray segment with areoles that bear tufts of numerous glochids and 2 to 12 sharp spine . It can grow up to 15 invertebrate foot ( 4.5 m ) tall and almost equal in width . The stem segments are fatheaded , fleshy , round , flattened , and can assess up to 16 inch ( 40 centimetre ) in diam . The spines can grow up to 2 column inch ( 5 centimeter ) long .
The yellow , arena - shaped flowers can make a length of 2.8 in ( 7 cm ) and a diam of 3.2 inch ( 8 cm ) . They seem at the edges of the upper prow segments in late springiness and summertime . The fleshy , barrel - forge , pinkish or over-embellished fruits can grow up to 3.6 inches ( 9 cm ) long .
USDA hardiness zones9a to 11b : from 20 ° farad ( -6.7 ° light speed ) to 50 ° F ( 10 ° speed of light ) .
Photo viabotanicalgarden.ubc.ca
Though the big variety of species within theOpuntiagenus entail unlike type of Prickly Pears may require slightly dissimilar care . All are desert cacti that command lots of sun , hatful of light , and very little pee . If you live in a hot , arid area , these plant can generally be planted outside , left alone , and bask .
These cacti will produce just fine in a garden , but can also be uprise in pots . To repot , ensure the soil is juiceless , remove the pot , and take the sometime dirt . After treating any cold shoulder with fungicide , place the cactus in a new pot and backfill it with potting soil . As with a fresh cut , do not water a newly repotted Prickly Pear for a abbreviated full stop to avoid rotting its rootage .
Opuntiacan be circulate either by cutting off or by germ . To circularize by cutting , sever pads from a plant life and let them dry so the wound mend . Then , put the plants in teetotal soil and forbear from irrigate them until they start out to produce to avoid rot them .
Photo via excellamattress.com
Learn more atHow to arise and Care for Opuntia .
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