Once in a year, during the spring time, they do a plant sale. They sell different varieties of plants, not the usual ones sold in stores. The sale event is very well organized, all with volunteers. Parking is well planned; they even had free shuttle from parking lot to the top level where the sale was happening.All the volunteers (many of them were students of Cabrillo college) were very helpful and they had good knowledge about the plants on sale. Price was also decent and the proceeds would go to college funds.There were not many trees (saplings) for sale though.