I sound like a shill for Santa Rosa. Every plant ordered has a point value. Every 100 points can be exchanged for a discount on the next order. 100 pts = $1.00. Last couple of years, at least, they also periodically email $5.00 discount coupons off a minimum $20.00 order. AND you can use both the coupon and the points on the same order. Reasonable and fun. Plus the clearances a couple of times a year and you can see why I LUVVVV "selling" Santa Rosa.