Blueberry tree looks like this:

Blueberry tree is a bushy bush, tree size and morphology of significant differences in cultivation is often controlled in about 3 meters; high bush blueberry tree 1-3 meters high; half-high bush blueberry tree 20-100 centimeters high; short bush blueberry tree 30-50 centimeters high.

Rabbite's eye blueberry trees can reach up to 10 meters high, the shorter red bean blueberry tree height of 5-25 cm, while the shortest creeping blueberry, tree height of only 5-15 cm.

Blueberry maintenance methods:

One, sufficient light

Potted blueberries in the breeding, light conditions can not be lack of, should be raised in the light of a bright location, to maintain a good full sun exposure. If there is a lack of sufficient sunlight, it will lead to stagnant growth of blueberries, difficult to blossom and fruit. Ensure good light, can promote growth, but also can promote branches and leaves, flowers and fruits increase in number.

Two, potting soil requirements

Pots should choose a good breathable clay tile pots, can also be used in purple sand pots, plastic pots, pots caliber of about 25-30 cm, the bottom of the pots need to have drainage holes. Planting blueberries in the soil should be breathable and permeable to water, ph value to maintain between 4-5, can be mixed in the soil bark, sawdust, straw and so on.

Three, water and fertilizer management

Potted blueberries during the growth period to do a good job of water and fertilizer management, blueberries itself is a moisture-loving crop, the growth stage should be watered in a timely manner to ensure that good soil moisture. Blueberries should also avoid stagnant water, control the water applied, to avoid the problem of rotten roots. Blueberries do not require much fertilizer, reasonable chasing thin fertilizer, but need to pay attention to avoid chasing too much calcium fertilizer, otherwise it will affect the growth of blueberries.

Four, proper pruning

Blueberry growth stage should pay attention to diligent pruning, after the flowers to remove the residual flowers, timely pruning of withered branches, will be the long branches short cut, reduce nutrient consumption, but also maintain a good plant type beautiful.