aboriginal from the Himalayas westward to Iran and Afghanistan , pomegranate trees ( Punica granatum ) flourish in the vivid heat of summertime as well as pic to abundant sunshine . In the U.S. , arise pomegranate on slenderly acidic ( 6.0 pH ) , neutral ( 7.0 pH ) or slimly alkaline filth ( 8.0 pH ) across U.S. Department of Agriculture hardiness zones 8 through 10 or 11 .
Although these large shrubs or 10- to 12 - foot modest trees tolerate drouth , pomegranate Sir Herbert Beerbohm Tree blossom are bring forth more prolifically , which result in increase fruit yield , if the well - draining garden soil is moist . Aside from moisture level , there are several other factors that determine pomegranate flowering — or lack of flowering — on a pomegranate tree . If you have no blossom on a pomegranate tree , these are a few potential cause :
Pomegranate Tree Flowers
Pomegranate flowers change in colouring material , depend on cultivar , and include shades of icteric , bright orange , orange - reddish , red , and bloodless . Although pomegranate plants are grown for their eatable fruits , the bloom are resistless to hummingbird . gardener who are willing to harvest some of the flowers without letting them evolve into fruits can employ these comestible bloom to dress dishes and liven up a salad .
Plants produce their showy flowers during the fond months . Depending on clime , that means blossom as too soon as mid to late give if winters are warm and meek , or into the early summer elsewhere . If the counterbalance of summer and fall remain warm , intermittent blooms may continue , although they may not form yield before temperatures cool by winter ’s head start .
Insufficient Light Levels
poor low-cal storey are a primary reason pomegranate plant fail to bring out any flowers . TheNorth Carolina State Extensionrecommends a garden exposure that provides at least 6 or more hours of unmediated Dominicus daily , especially from spring to come down . The more sun and the warmer the grow time of year ’s temperature , the better .
Pruning Considerations for Pomegranates
Pomegranate plants educate flower on Modern growth . flora should be pruned ( only if necessary ) in previous winter or very other spring when the plant are just ready to terminate their winter quiescency . TheMissouri Botanical Gardenoffers an exception to this seasonal pruning rule : Prune the suckering shoot from the base whenever they pullulate to preclude them from shade off mature branch and pulling Department of Energy from the primary fruiting limb .
Even lightly trim the new ontogeny , which is a coppery or red colour maturing to glossy green , too later in spring can lead in little to no flowers too soon in the time of year . Also , a hard pruning that removes too much new growth can hard restrain a plant ’s ability to regenerate quickly enough to produce the first flowers of the season .
Environmental Stressors Can Inhibit Flowering
Besides unequal igniter , other environmental stresses can slim down flower production in pomegranates . Soggy soils can reduce plant heartiness and make it more susceptible to tooth root - rot disease , specifically those due to fungal pathogens .
A late , unseasonable frost or freeze in bounce can belt down newly emerging stalk , farewell , and pomegranate bud that would have developed into fruits . These damaged plants must regenerate new stems before they bloom , which could delay flowering for weeks . If the summer is nerveless and murky , such stems may grow fewer blooms . From natural spring to early drop , pomegranates reply well to regular watering and fertilizing .
Pomegranate Age Before Producing Flowers
As a normal of thumb , pomegranates start to produce yield after three to four years of growth and organisation after germination or sapling planting . This suggest that unfolding may not go on straightaway if industrial plant are too new , because they are focusing their energy on origin constitution and branch ontogenesis .
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