American Persimmon Tree

The American Persimmon tree (or Diospyros virginiana ‘American’) is a more cold tolerant tree growing in zones 4 through 9, a bit more hardy over its hotter climate cousin, the fuyu persimmon. The American (sometimes referred to as the “common persimmon”) is native to Kentucky and produces a smaller, richer tasting fruit. Native Americans were known to use the fruit of the american persimmon for a winter food source and the wood for crafting as it is strong and very resistant. They are not known to be really fast growers, but they are quite resilient. The American Persimmon can get to be as tall as 50 feet at maturity and roughly 25-30 feet wide! They have a delightful fall foliage color that can be yellow or pink making them quite attractive for the colder season.

 

Choosing a location: Persimmons are quite adaptable to many different soil conditions but for the ideal growing conditions try and find a spot that will receive more full sun exposure with well draining soil. Try to avoid areas where water has a tendency to pool. They aren’t too picky regarding their soil but do perform best in a pH range of 6.5 to 7.5.

 

APlanting Directions (in ground):

1) After you have found an ideal location, make your hole twice as wide as the root ball and just as deep. Be sure you’re at least 12 feet from any structures.

2) Arrange your tree in the hole at the same depth as it was in the shipping container/pot and begin to pack the soil around the roots until the soil is a little higher than level. The soil will settle after you’ve planted.

*TIP* You can amend some loam into the native soil for back filling for better results.

3) Water the planting site generously so the soil can fully settle and then spread a 2 inch layer of mulch around to preserve moisture as well as combat competing weeds that may try to grow nearby.

4) You may want to utilize stakes for proper support as the tree is acclimating and getting settled.

 

Planting directions (potted):

1) Water the tree’s root ball thoroughly before transplanting. This should help reduce the risk of shock.

2) Select a container that is three times the size of the root ball so it can be left undisturbed, will not require immediate re-potting and with plenty of space for several years of growth.

3) Line the bottom of the pot with a couple inches of gravel to ensure there will always be proper drainage and then cover with a good layer of potting soil.

4) Comb your hands along the edge of the root ball to gently free up the roots.

5) Center the tree into the pot, spread the roots out a bit and then fill in the remaining room with your potting mix. Tamp firmly but take care not to compact the soil or the root growth and water flow will be restricted.

6) Water generously and place the tree in a nice full sun spot where it will remain undisturbed for the growing season. Potted persimmons will need at least 8 hours of full sun exposure.

 

Watering: Newly planted trees will require deep watering. Persimmon trees have a taproot that can be difficult to water properly. The best thing to do is leave your garden hose on a slow trickle, and place it next to the base of the tree. Leave it there for a good thirty minutes so the water has a chance to properly penetrate the soil and get down to the taproot. Be sure to do this at least once a month and possibly twice in the hotter seasons. Persimmons are known for their drought tolerance, but young trees need to be watered well in their youth to help the slow developing taproot. Once they have developed for a few years, your natural rainfall should be sufficient in providing the tree water.

Like the potted fuyu persimmon, you will need to closely monitor the tree to get an idea for just how often you will need to water. You may need to water nearly every day in the warmer season. Lifting its container can be useful. If it’s heavy then chances are that the soil still has a fair amount of moisture to it. If it’s light, give it a drink.

 

APruning: Hold off on pruning your American Persimmon tree for the first couple of years. In the winter season prune the tree into a modified central leader system. Six to eight spaced scaffold branches around the trunk should help support the future fruit. Always keep an open eye for suckers that may form at the base, and be sure to remove them as soon as they’re noticed. These guys can steal nutrients from the primary trunk (or leader) and stunt the growth. Once the trees have matured a bit, they will rarely ever require pruning except for removal of damaged or dead branches.

 

Fertilizing: As long as your American Persimmon has new growth measuring at least a foot, then there should be no need to fertilize the tree. If you do find the need to fertilize, try to avoid overdoing it on nitrogen. If the build up has gone too far then it will cause early fruit drop. The recommended approach is to fertilize in the late winter using about 5 to 10 pounds of compost to keep the tree growing well.

 

Harvesting: Persimmons are typically ready for harvesting around September to December. The Asian breeds tend to cling tightly to the branches so you may need to use clippers to remove them. The American Persimmon is a breed that will typically just drop the fruit when it has become fully ripened. If you are having a lot of animals eating your persimmons just before they have a chance to fully ripen there is a great trick to utilize. Put the fruit in a plastic bag with a few bananas for about a week to ten days and place them in a warm room. Bananas throw off a gas called ethylene and will assist in the ripening of the persimmons.