Azaleas are bloom bush that can be planted at any season because of their showy , attractive flush and evergreen plant leaf . They do not necessarily need plant food , but organic mulch can be used as a substitute . supplemental feeding is sometimes go for .
To know more about their specification , program charge per unit , ware dimensions , and other interesting info , read further this clause !
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What Are Azaleas?
azalea are pop flowering shrubs that belong to to the genusRhododendronknown for their stunning flowered displays and their adaptability to a wide mixed bag of environmental weather .
They are assort into two radical : evergreen and deciduous . evergreen plant azaleas maintain their leafage throughout the intact year , while deciduous azaleas fall behind theirs in the spill season .
Should I Fertilize My Azaleas?
you’re able to fertilise your azaleas but not too much , as they can easy be injured by fertilizer since they rise shallow antecedent . Experts usually employ organic matter and mulch , but supplemental fertilization is at times necessary . ensure to perform a dirt trial before fertilizing to know what nutrients your dirt needs .
When to Fertilize Azaleas?
Fertilize azaleas in good order after flowering , between March to mid - May . Avoid fertilise at the clock time of planting since it can dehydrate the plants and hurt novel tooth root outgrowth . look until the azaleas are fully established before put on plant food .
How Often to Fertilize Azaleas?
Every 1 to 6 week , calculate on the fertiliser in the spring . However , spring - flower mixture may need an extra software in June at half the strength of the spring software .
Do not fertilize later than July 1 , as the bud of the plant have already set , and their tolerance to wintertime temperatures may be reduce .
How Much Fertilizer to Use?
It count on the number of azalea plants you have , the area they occupy , and the type of fertilizer you use . Do not care , as this will be discuss in the following sections !
Organic Vs. Inorganic Fertilizers: Which One Is Better For Azaleas?
azalea prefer organic , slow - press release fertilizers as they can benefit from the long - live on source of nutrient since they can easily get overwhelmed when being fed , but inorganic fertilizers can still be used .
8 Best Fertilizer for Azaleas
Miracle-Gro 1000701 Pound
Type : pee - soluble powder
Active Ingredients:30 % entire nitrogen , 10 % usable phosphate , 10 % soluble potash
Features : Able to instantly feed azaleas and promote lush green leaf and beautiful abundant salad days . It is guaranteed not to burn the plant or harm other desirable plant life in your garden as long as the instructions are observed .
Use the garden feeder to fill up with the fertiliser flat , then spray on the plants . you’re able to also reduce in a watering can .
1 . For azaleas grown indoors :
2 . For azalea grown outdoors :
Product Dimensions:3.75 ” ( length ) x 3.75 ” ( width ) x 5.75 ” ( elevation ) , with a weight unit of 1.5 pounds
Fertilome Azalea, Camellia, Rhododendron Food
case : Granules
Active Ingredients:9 % total nitrogen , 15 % available phosphate , 13 % soluble potassium hydroxide
Features : This fertilizer provide plant life nutrients and trace elements , as well as fosters optimal superman - growing conditions that allow azalea to thrive and acquire . Despite being a little dearly-won , it shew great results in terms of blooms and overall flora increase .
Incorporate the fertilizer equally onto the grunge , under the spread of the widest leg . Keep it away from the bole . Feed once in the early saltation , then another prison term after bloom , then a third time in the gloam season for best result .
Product Dimensions:4.5 ” ( duration ) x 8 ” ( width ) x 12.5 ” ( summit ) , with a weight of 4 pound
Nelson Acid Loving Plant Food
eccentric : Dry fertilizer
fighting Ingredients:9 % total nitrogen , 13 % available phosphate , 11 % soluble caustic potash , 13 % sulfur , 20 % cottonseed meal
Features : Able to adjust filth pH stage through the use of four acidifying sources , guaranteeing that your soil will make the ideal growing environment for your azaleas . It encourages the growth of mysterious and dark green leaves and heavy flowering , as well as reduce the risk of rootage burn when apply .
Apply the product at the beginning of the saltation season , then adopt up every 2 months during the develop season .
Product Dimensions:5.91 ” ( length ) x 5.08 ” ( width ) x 3.7 ” ( stature ) , with a weight of 2 pound .
Lilly Miller Rhododendron Evergreen And Azalea Food
Type : Slow - release plant food
Active Ingredients:10 % total nitrogen , 5 % uncommitted phosphate , 4 % soluble potash
Features : Specially articulate to allow azaleas with acidic soil conditions , this plant intellectual nourishment blends innate ingredient derived from constitutive sources to promote the lush , beautiful increase of the plants .
Product Dimensions:2 ” ( length ) x 11 ” ( width ) x 23 ” ( tiptop ) , with a weight of 16 pounds .
Safer Brand Azalea & Holly Restore Fertilizer
Active Ingredients:4 % total nitrogen , 3 % uncommitted orthophosphate , 3 % soluble potash
characteristic : Formulated with grime bug , this fertilizer can nourish and raise the soil of your azalea through the slow release of nutrients derived from constitutional textile to ensure the character of flowers and the overall intelligent increment of the plants . Additionally , this product is kid and pet - favorable as long as it is used as directed .
Apply every 6 week through the grow season . ensure to store it in a cool , ironic place after use .
Product Dimensions:4 ” ( length ) x 10.88 ” ( width ) x 14.5 ” ( pinnacle ) , with a weight of 4.07 Lebanese pound .
Espoma Organic Holly-Tone Azalea Plant Food
Active Ingredients:4 % total atomic number 7 , 3 % available inorganic phosphate , 4 % soluble potash
Features : This fertilizer is mixed with innate organics that slowly fracture down , cater a long - endure source of plant life nutrients for your azalea . It is environmentally secure and approved for organic horticulture .
It is recommend to wear gardening gloves when lend oneself fertiliser .
Product Dimensions:3.5 ” ( duration ) x 5.5 ” ( width ) x 13.5 ” ( height ) , with a weighting of 4 pounds .
Down to Earth All Natural Acid Mix Fertilizer
Active Ingredients:4 % full nitrogen , 3 % useable orthophosphate , 6 % soluble potassium hydroxide
Features : blend in specially for azalea , this fertilizer can lower soil pH level to promote plush bloom and early spring growth . It also boosts the plant ’s resistance to stale temperature and helps reach optimal antecedent outgrowth .
Product Dimensions:3.8 ” ( length ) x 8.1 ” ( width ) x 10.7 ” ( top ) , with a weight of 5 pound .
Jobe’s Fertilizer Spikes
Type : Fertilizer spikes
Active Ingredients:9 % full nitrogen , 8 % useable phosphate , 7 % soluble caustic potash
feature : These pre - measured stiletto heel ply your azaleas with the good dose of nutrient , so you would n’t put on the line overfeeding or burn them . The production slow releases nutrients so that there is no wastage or chemic overspill that could harm other plants in the neighbourhood . Make trusted to keep out of reach of ducky and fry .
program rate : Using a hammer , drive the plant food spikes into the grunge , making sure that they are evenly spaced around the flora . put them like a shot below the end of its all-inclusive branches . The spike should be hammered one inch below the soil surface . Afterwards , water thoroughly .
Product Dimensions:6 ” ( length ) x 2.5 ” ( width ) x 9 ” ( height ) , with a weight unit of 1 pound .
Azalea and Rhododendron Care and Culture – https://catalog.extension.oregonstate.edu/fs12/html
Selecting and Growing Azaleas – https://extension.uga.edu/publications/detail.html?number=B670
Azalea Planting – https://hgic.clemson.edu/factsheet/azaleas/
uprise Azaleas and Rhododendrons – https://extension.missouri.edu/publications/g6825
