Euphorbia trigonais a popular plant that is wide cultivated as an ornamental , hedgerow , and potted industrial plant in tropical and subtropical regions .
Euphorbia trigonaMill .
African Milk Tree , High Chaparral , Cathedral Cactus , Abyssinian Euphorbia
In cultivation, Triolet, Mauritius. Photo bycarrotmadman6. Licensed underCC BY 2.0.
Euphorbia hermentiana
folk : EuphorbiaceaeSubfamily : EuphorbioideaeTribe : EuphorbieaeSubtribe : EuphorbiinaeGenus : Euphorbia
The specific epithet " trigona(try - GOH - nuh ) " think " rhombohedral ; three - angled ; having three angles " and refers to the mostly three - sided stem of this species .
In cultivation, Melbourne, Victoria, Australia. Photo byDale Gillard. Licensed underCC BY 2.0.
Euphorbia trigonais widely civilize , but its likely extraction isCentral Africa .
Euphorbia trigonais a succulentshrubor smalltreewith just stems fork from above the stem . It can grow up to 10 feet ( 3 m ) tall . The stems are 4 - angled to well-nigh cylindrical , while the outgrowth are clearly 3 - angle , ascending , and appressed to the stem . The stem and branch are dark green and mottle in the center with whitish or light green , V - mold convention . The paired spines are up to 0.15 inch ( 0.4 cm ) long and produced on spine shields about 0.4 in ( 1 centimetre ) asunder along the stem ridge . The parting are green and obovate , growing between the two spines on each ridgeline , and can reach up to 1.2 in ( 3 cm ) in length and 0.4 in ( 1 cm ) in width . Even though they aredeciduous , they are persistent for some time and often present .
This species is not known to blossom and is possibly a naturalhybrid .
In cultivation, Grover Beach, California, United States. Photo by Michael B. Roberts. Used with permission. All rights reserved.
Light : Providing yourEuphorbia trigonawith passel of sunlight is of import for optimal growth . Place it near a gay windowpane or move it to your balcony or garden during the warm months , gradually increase Sunday exposure to invalidate burn .
Soil : Use a well - draining soil , either a commercial potting intermixture formulated for succulent orcreate your ownwell - draining grunge .
Temperature : While gamey summer temperatures are not a problem , low winter temperature can damage or kill your plant . Euphorbia trigonagrows dependable inUSDA Plant Hardiness Zones10a to 11b , with mediocre minimum winter temperature graze from 30 to 50 ° F ( -1.1 to 10 ° C ) .
In the wild, Arceburgo, Minas Gerais, Brazil. Derivative of a photo byAdemir Carosia. Licensed underCC BY-NC 4.0.
tearing : From spring to fall , water the plant when the soil ’s top inch ( 2.5 curium ) feel dry . Reduce lachrymation in winter and give it just enough water to forbid wilting . In the warm season , the evening is the best time of the day for lachrymation .
Fertilizing : To ensure the potted works receives sufficient nutrients , apply a balanced fertilizer in a 10 - 10 - 10 NPK preparation , diluted to 1/4 strength every week during the growing time of year .
Repotting : Although yourEuphorbia trigonadoes not need to be repotted often , it will benefit from repotting when it outgrows its pot . The repotting is well done in early spring at the beginning of the grow season . wear upon gloves , protective clothing , and appropriate middle shelter when handling this plant .
Propagation : propagate this industrial plant through stem carving during the turn season is a straightforward operation .
hear more atHow to Grow and Care for Euphorbia .
Euphorbia trigonaproduces a poisonous white milky sap that may cause burns or irritation if in tangency with the cutis or eye . Therefore , keeping this plant out from children and positron emission tomography is best .
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