Several online seed distributors sell saguaro cactus seeds, which are tiny black seeds about the size of a pinhead. [substeps] Choose saguaro cactus seeds as an inexpensive way to grow the plant.
[header] How to buy saguaro cactus [title] Buy saguaro cactus seeds from a seed distributor. [step] Saguaro cacti reproduce through seeds, which can be harvested from the plant's red fruit. One saguaro can produce as many as 40 million seeds over the course of 175 years.