How to Plant a Succulent Garden that Blooms Year Round Succulent Gardens Red Carpet Sedum Seeds Perennial Flower Seeds Elegant from every angle. This orchid arrangement blends delicate blooms with earthy elements for a botanical centerpiece that feels both calm and refined. Plants defend themselves when grown in the right company! These plant pairings create natural pest barriers without sprays! Marigolds & Tomatoes: Marigold roots release compounds that repel nematodes. Rosemary