Geographically , middle Tennessee let in areas of higher elevations as well as roll hills and vale . Three types of blueberries are rise in Tennessee , and selecting the type of blueberry flora to develop in your area will depend on the elevation . Northern high bush blueberries choose cool temperatures and are a good choice for higher summit where the mediocre annual scurvy temperature is below 10 degrees . In tender region Vaccinium ashei blueberry , or the comparatively novel southern high bush blueberry , are a near option . Rabbiteye blueberries are native to the southeastern United States and require warm fair winter temperatures above 0 degrees , and drier soil conditions . They also flower in the first place and can be damaged by a late frost . Southern high bush blueberry were first developed in the mid 1970s by crossing northerly gamy bush blueberries with rabbiteye cultivars . They blossom later than the rabbiteye blueberry so crop red ink due to Robert Lee Frost is not common .
Step 1
select a site that receives full sun . No matter what case of blueberry you choose to develop , all blueberries prefer acidic filth with a pH of 4.0 to 4.5 . They also choose soil that is dampish but well drained . Blueberries ca n’t support pissed feet .
Step 2
grok a trap double as full as the root ball of your blueberry flora and as deep as the container . Mix some constitutive material ( peat moss , leafage molding , manure , or compost ) into the soil that has been take . The ratio should be 50 percentage organic matter to 50 pct soil .
Step 3
Remove the plant from its container . If the roots are a impenetrable mass , score the root orb deeply in three place with the pruning shear . Prune any visibly damaged root . Place the shrub in the planting hole .
Step 4
Fill in around the ascendant with the mixture . When you have filled in the muddle half manner , drench the planting hole with H2O . As it enfeeble it will settle the planting mix around the root . Continue filling in the trap and watering again . After planting , spread a 2 - inch layer of mulch over the roots .
Step 5
Check the moisture tier of the soil for the next few calendar week . Blueberries have shallow rootage systems and are sensible to H2O fluctuations . The soil should be damp but not wet . Blueberries need 1 to 2 column inch of water per week during the summer .
Tip
Some cultivars require cross pollination to rig fruit . Do not water after mid - September to promote dormancy .