The Italian plum tree ( Prunus domestica ) produce a various yield that can be sack , frozen or made into jellies and preserves . It is especially good for drying . The Italian plum tree or prune tree diagram , also call " Fellenberg , " grows to 15 to 20 base high with a somewhat larger spread . Because they are late botch and have a longsighted growing time of year , Italian plum tree trees do best when plant in area with a late freeze day of the month . They also reply well in areas with cold , slopped springs . The pink or white blossoms appear in mid - spring .
Fruit
The Italian plum tree Sir Herbert Beerbohm Tree bear sweet purplish - smuggled yield of average size . The flesh of the yield is yellow - greenish . you’re able to bear the tree to begin setting yield three to five years after planting . It will reach full production at about 10 yr of age , and you could expect it to provide fruit until the age of 15 to 20 geezerhood . Each tree will produce up to 3 to 5 bushel per year .
Planting
Plant plum trees in the early spring . Space them at least 20 feet apart in fertile , well - drained soil . When buying greenhouse stock , look for trees 3 to 6 feet tall with a trunk three - eighths - to - three - fourth part - in in diam .
Training and Pruning
tree diagram ask early training and every year prune to stay respectable and generative . Prune and train using what is called the modify central leader system . This stand for several lateral branches should be allowed to develop from the main automobile trunk . When the tree pass the trust height , cut the main body to a brusk lateral offset .
Care
For best results , fertilize your plum tree tree annually . Apply a 10 - 10 - 10 plant food in the other spring . A mulch of chaff or wood chips will keep sens under control and serve conserve grunge moisture . Watch for potential gadfly problems . plum can be bother by plum curculio , European red mite , brown decomposition , leaf spot and black gnarl .
Harvesting and Storing
learn for people of colour change as the plums approach ripeness . The fruit will also feel softer as it ripens . A spot with a temperature of 31 to 32 degree or a refrigerator is best for storage of plum fruit . Any stored fruit that is not used within two to four weeks will necessitate to be preserve by canning , freeze or dry out .
