Adenium Fertilizer . Adenium Arabicum naturally has a large caudex. They are not, generally, desert plants. Organic Fertilizer & Pest Control > Cactus Succulent ... (Jordan Moran) Adenium Arabicum naturally has a large caudex. If the soil becomes excessively dry, the plant becomes dormant; once you give the plant a little water, it quickly starts growing again. We grow them by nature with organic media and fertilizer, not using any chemical substances. They are not, generally, desert plants. In this video I will tell you a best fertilizer for your adenium which will boost your adenium flowering. ADenium pants and desert rose pre-summer growing check up ... Adenium Obesum, The Desert Rose Best Fertilizer For Desert Rose Plant | Cromalinsupport Adenium obesum subsp. oleifoliu...