Slips are small plants that form just below the fruit. They require a year longer than suckers to mature a crop. Crowns are the topknots of leaves on the fruits. They are obtainable only when the fruit is used nearby for canning. For market purposes the fruit is shipped with the crown on it.
Plants grown for crowns require two years to mature as fruit.
Stumps produce a very vigorous growth. They may be laid in furrows like sugar cane and half or wholly buried in the sand. They are preferred to suckers in land containing high manganese content. The pineapple fruit contains very little starch. The stump and fruit stem are rich in starch.