You are buying 100 Vinca Minor vines of 100 clumps, each clump has 15-20 leads (or runners) Vinca Minor are perfect for shady areas beneath shrubs and other places even where grass will not grow. You can have a year long carpet of think evergreen periwinkle groundcover. In may they give you a wide of profusion of beautiful lavender-blue flowers. It grows so vigorously you can put periwinkle so poor stony soil on steep banks and rock gardens. Does better in shade than grass but likes the sun too. Plant 6-12" apart for a lush carpet. Grows 4-5" tall without special care. You get healthy nicely rooted plants ready for transplanting. Very deer resistant evergreen. Hardy in zones 4-9 Sorry but we do not ship to ARIZONA. We are a licensed nursery in the state of TENNESSEE cert#2235. Planting instructions are included with every order. Thank you for looking at our listings.