Activity Feed › Forums › Growing a tropical & exotic style garden Q&A › Arundo donax, is it invasive? › Reply To: Arundo donax, is it invasive?
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My garden is very heavy clay, big leafy tropical plants quite like it. I just add a mulch of rich manure each spring to feed the hungry tropical plants. With all that top soil I think you are fine to start planting. Over time your clay soil will improve in structure.