Gardenias are hardy to even blossom and moderate climates into autumn -fertilized. Showcase year-round, gardenia bushes green leaves offering a dash of colour to times that are over cast. If temperatures fall to below freezing in cold temperatures, cool-hardy gardenias like “Kleim’s Hardy” and “Chuck Hayes” are safest for the garden, but all gardenias enjoy summer sunshine or, in areas with Indian summers, autumn sunshine. In places with fog and cool-weather, gardenias planted on the south-side of properties have the best shot at flourishing.
Mulch with floor compost or bark in a circle around foundation of shrub. As gardenias choose this helps keep the soil moist as well as the roots undisturbed. It discourages weeds from developing, which damage the neat look of your backyard and can compete with gardenias for nutrients.
Fertilize using a complete fertilizer that’s a nitrogen-phosphorus-potassium ratio of 3:1:2. A 15-5-10 fertilizer is a smart choice for nitrog%105-5-10 fertilizer is a smart choice for nitrogen-lov 15-5%10tance, a 15-5%105%10tance, a 15-5-10 fertilizer is a wise option for nitrogen-loving gardenias. there Apply twice a year, fall and in spring, with the extra dose in summer if preferred.
Feed gardenias a different acidic plant foods, fish emulsion or blood meal once a month throughout the growing period, for constant blooming. Feed with foods in the event the weather is warm in summer or autumn.