Things Needed
Hydrangeas ( Hydrangea macrophylla ) are a widely planted landscape bush in Oklahoma . They grow to 6 groundwork magniloquent and 10 feet wide under optimum status . Hydrangeas produce gravid globe - shaped bloom heads that are made up of hundreds of smaller pink , gamy , green , purple or white flowers , depending on the diverseness . The flowers are long lasting and are often used in impudent or dried cut flower arrangements . The most commonly grown mop head varieties of hydrangeas are not aboriginal to Oklahoma and postulate some care to survive the vivid estrus of an Oklahoma summer .
Step 1
Locate hydrangea shrubs where they are protected from the hottest good afternoon sunlight . good morning sun exposure until noonday is best . This can be action by plant on the east or north side of a tincture tree or structure . If the hydrangea bush are already engraft , you will need to provide shade for security or transplant them to a Modern location . Hydrangeas planted in full shade with no Sunday photograph will become leggy and bloom of youth production will suffer , while those establish in full sunlight will shin to subsist .
Step 2
Look at the surface area where the hydrangeas are planted . Hydrangeas grow best in moist filth but will decline if go out sitting in waterlogged or boggy soil . If the surface area is not well drained , dig a deep with a excavator so water does not collect around the shrub .
Step 3
Place a 2 - inch level of compost over the planting area around the root of the hydrangea bush . habituate a profligate to circularise the compost around the stain airfoil without disturbing the shallow roots of the plants .
Step 4
Add a 1 - inch layer of mulch around the root system of the hydrangeas to conserve moisture and forbid weed from growing . Every springtime , rake out the mulch stratum and add another column inch of compost around the shrubs before replace or supply new mulch .
Step 5
irrigate the soil around the hydrangea shrub as often as needed to prevent the bush from wilt in the afternoon . When watering , hold the piss to the soil around the root . Do not spray the leaves or flower with water supply . wet the flora increase the chance for fungal and mildew disease .
Step 6
Prune hydrangea right after the bloom period if pruning is needed . Pruning hydrangeas late in the season can affect the next year ’s flower production because hydrangea bloom on wood established the previous season . Always prune out dead wood .
Step 7
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