Euphorbia vulcanorumS.Carter

Family : EuphorbiaceaeSubfamily : EuphorbioideaeTribe : EuphorbieaeSubtribe : EuphorbiinaeGenus : Euphorbia

The specific name " vulcanorum(vul - kan - OR - um ) " means " fiery ; of volcanoes or volcanic soil " and refers to the aboriginal habitat of the specie or its fiery visual aspect when in bloom .

Euphorbia vulcanorum

Photo by K.k. Agrawal

Euphorbia vulcanorumis endemic toMarsabit CountyinKenya , a forested area known for its volcanoes .

Euphorbia vulcanorumis a densely branched succulent shrub with gullible , 4- to 5 - angled branches attractively score with spine shields that endure portly paired spines and forge a uninterrupted horny margin along the angles . It can grow up to 3.3 foot ( 1 m ) tall and 4 feet ( 1.2 m ) wide . The arm can attain up to 1 foot ( 30 centimetre ) long and 0.8 inch ( 2 cm ) thick . The angles are shallowly toothed and have tooth up to 0.6 in ( 1.5 centimetre ) apart . The spines can develop about 0.3 inches ( 0.8 atomic number 96 ) long . The leaf are ovate , soon deciduous , and can appraise up to 0.7 in ( 1.8 cm ) long and 0.5 inch ( 1.3 cm ) widely .

The flowers are modest , showy orangish - red , and seem mainly in spring and fall . The fruits are 3 - lobed capsules that are light brownish - yellow , flush with red and contain tiny , gray-haired seeds .

Euphorbia vulcanorum

Light : This succulent is a Dominicus buff . Place your indoorE. vulcanorumin a sunny windowpane . You may place the flowerpot on the balcony or in the garden from give to light . Increase sun photograph bit by bit to prevent sunburn .

Soil : E. vulcanorumrequires well - drained grime . employ a commercial-grade mixture formulated for succulent , ormake your own potting mix .

Hardiness : High summer temperature are not a problem , but low wintertime temperatures can damage or kill your works . E. vulcanorumcan hold temperatures as low as 30 to 50 ° F ( -1.1 to 10 ° C),USDA hardiness zones10a to 11b .

Euphorbia vulcanorum

tearing : From spring to flow , weewee when the top inch ( 2.5 atomic number 96 ) of soil feels juiceless . come down watering in winter . Give it just enough water to prevent wilting . The best time of the day to H2O yourE. vulcanorumin the quick time of year is the evening .

Fertilizing : plant life in a pot need steady alimentation . Apply a balanced fertiliser in a 10 - 10 - 10 NPK formulation , diluted to 1/4 strength weekly during the grow time of year .

Repotting : E. vulcanorumwill benefit from repotting , but it does not require to be repotted yearly . When your industrial plant is outgrowing its pot , it is prison term to repot it in a larger pot and give it a fresh potting commixture . The repotting is well done in early spring , at the origin of the growing time of year . wear thin glove , protective clothing , and appropriate eye protection when repotting this succulent .

Euphorbia vulcanorum

Propagation : The easiest and quick method of extension for this flora is by using cutting . It can also be grown from seed , but it can be difficult to germinate and even hard to find out . The honorable metre to take cut is in spring or summertime . Sow the seeds in spring .

Learn more atHow to Grow and Care for Euphorbia .

E. vulcanorumproduces a toxic ashen milklike sap that can devil the skin and eyes . Therefore , keeping your flora away from small fry and pet is best .

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