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The Forest Service National Center for Reforestation, Nurseries, and Genetic Resources (RNGR) is a leading source of technical information for nurseries and land managers regarding production and planting of trees and other native plants for reforestation, restoration, and conservation.

 
NPN Protocol Details Image

Myrciaria (floribunda)

Jackie
Neuburger
Propagacian de plantas
7945 Estate Dorothea 3-C
St. Thomas, Virgin Islands 00802
340-774-1136
www.newmoonnursery.com

Family Scientific Name: Myrtaceae
Family Common Name: Myrtle family
Scientific Name: Myrciaria floribunda (West ex Willd.) Berg
Common Name: guavaberry
Species Code: MYRFLO
Ecotype: St. Thomas
General Distribution: M.floribunda is found in Cuba, Hispaniola, Puerto Rico, the Virgin Islands and parts of the Lesser Antilles. Also from southern Mexico through to Colombia, Venezuela, east Brazil and Peru.
In St. Thomas, the trees are found primarily on the north side of the island. Some are wild trees and some planted.
Propagation Goal: plants
Propagation Method: seed
ProductType: Container (plug)
Time To Grow: 0
Propagule Collection: Fruits are collected directly from the tree.
Propagule Processing: Fruits should be cleaned immediately after collection and planted immediately.
Pre-Planting Treatments: Plant the cleaned seeds in 2 in. germination trays. Cover with 0.25 inch of commercial potting soil.
Establishment Phase: Seeds generally germinate between 7 and nine months after planting.
Plants are about 1 in. tall with about 6 to 8 leaves before they are transferred out of the tray into individual containers.Transplant survivorship is about 90%.
Active Growth Phase: Seedlings are transplanted into 4 inch pots with a heavier soil containing a mix of commercial and local top soil.
Seedlings are fertilized with Osmocote once the transplanted seedling starts producing leaves on its own. They continue to produce new growth even when not fertilized.
References: Little, Woodbury and Wadsworth. 1974. Trees of Puerto Rico and the Virgin Islands vol II. Ag Handbook No. 449 USDA, Forest Service. Washington, D.C. pp 1024.

Citation:

Neuburger, Jackie. 2003. Propagation protocol for production of Container (plug) Myrciaria floribunda (West ex Willd.) Berg plants Propagacian de plantas St. Thomas, Virgin Islands. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2024/07/02). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.