The tears acacia or Weeping Myall , scientifically cognize as Acacia pendula , is a species within the Fabaceae family , specifically in the subfamily Mimosoideae , which includes many wattles native to Australia . The genus Acacia comprehend over 1,000 mintage , preponderantly shrubs and Tree , with A. pendula distinguished for its elegant shape . Its scientific name come from Latin , with “ pendula ” mean “ hang down , ” reflect its drooping offset . ab initio described by George Don in 1832 , it was concisely reclassify as Racosperma pendulum before return to Acacia in 2014 . As a legume , it share the family ’s trait of N - fixing root nodules , enhance soil prolificacy in its arid habitats .

Acacia pendula is a humble , evergreen Sir Herbert Beerbohm Tree or shrub , typically growing 16–33 feet ( 5–10 meter ) tall and 13–20 infantry ( 4–6 beat ) astray , with a weeping , pendulous habit . Its barque is hard , fissured , and dour gray to black , contrasting with slender , silvery - gray to blue - green phyllodes ( modified leafage - alike structures ) that are narrowly prolate , 1.6–5.5 inches ( 4–14 cm ) long , and 0.12–0.39 inch ( 3–10 mm ) wide , often curved with fine , indistinct veins . In spring or irregularly throughout the twelvemonth , it produces small , pale lily-livered , globose blossom head in short raceme , which are elusive but attract pollinator like bee . flavorless , leathery pods , 1.6–3.1 inches ( 4–8 cm ) long , comprise seeds privilege by dame . Its slow growth and silver foliage give it a apparitional , elegant appearance .

aboriginal to Australia , the Weeping Myall is observe mainly west of the Great Dividing Range , from central Queensland through New South Wales to northern Victoria , with isolated populations in far eastern South Australia . It thrives in dry outback regions , often on floodplains , riverbanks , and woodlands , favoring alluvial filth of the Great Compromiser , backbone , or silt with 16–24 column inch ( 400–600 mm ) of annual rainfall . In New South Wales , it has a disjunct distribution , sometimes dominating Henry Clay - heavy timberland . Due to its striking foliation , it ’s cultivate beyond Australia in arid region like Iran and Kuwait , though it stay most common in its native inland home ground , where it supports local wildlife .

Acacia pendula is stout in USDA zona 8a–11 , tolerating temperature as blue as 15 ° F ( -9 ° degree centigrade ) for inadequate periods , making it frost - broad compared to many wattles . It flourish in ardent , desiccate climates with temperature between 50 ° fluorine and 100 ° F ( 10 ° C–38 ° coulomb ) , idealistic for desert and Mediterranean neighborhood . In zones 8a–8b , it may experience leaf damage in life-threatening cold but typically recovers . In colder zone ( below 8a ) , it can be grown in container and brought indoors during winter , requiring shining light and minimal body of water to exist cool months .

The Weeping Myall is prized in landscaping for its refined , weeping shape and silvern foliage , do it a standout in xeriscapes , native gardens , and urban configurations . Its drought tolerance and low water supply demand lawsuit pee - saucy intent , where it attend to as a specimen tree , street tree , or windbreak . Planted singly , it enhance terrace , courtyards , or entryways ; in mathematical group , it creates nuance or screens for privacy . Its nitrogen - fixing root amend soil , benefiting nearby plants , while its source attract birds like parrot , boosting biodiversity . The tree diagram ’s low bedding and tolerance for mud or poor grunge make it virtual , though its inclination to sucker may postulate direction in circumscribe spaces .

How To Grow And Care For Weeping Acacia (Acacia pendula)

Cultivating the Weeping Myall ( Acacia pendula ) is rewarding for its graceful , silvery foliage and drouth tolerance .

Light requirement

ply full Sunday , with at least 6–8 minute of lineal sunlight day by day , to secure robust ontogeny and vibrant phyllode color . Weeping Myall thrives in undefendable , cheery fix distinctive of its outback home ground . Partial shade reduces vigor and may cause sparse foliage , so prioritize unshaded sites for best results .

Soil Preferences

flora in well - draining soil , preferably the Great Compromiser , loam , or sandy loam , with a pH of 6.0–7.5 . It tolerates poor , nutritious - substandard soils but benefits from flimsy constitutive thing at planting . Avoid waterlogged weather condition , as excess moisture causes root rot ; incorporate sand or stupefy in hard land to improve drainage .

Watering Needs

Water on a regular basis during the first year to launch roots , providing 1–2 inch ( 2.5–5 cm ) weekly . Once established , urine every 3–4 weeks in summer , grant soil to dry between lachrymation , and slenderize or stop in winter . Its drought tolerance makes overwatering a risk , so monitor for soggy land to preclude root issues .

Temperature Range

produce in USDA zones 8a–11 , where temperatures range from 15 ° F to 100 ° F ( -9 ° degree Celsius to 38 ° C ) . It handle brief frost but may recede phyllodes in zones 8a–8b during severe cold , regrow in leaping . In colder zone , cultivate in pots and move indoors during wintertime , keeping above 50 ° atomic number 9 ( 10 ° hundred ) with minimal piss .

Humidity Levels

Weeping Myall favor down in the mouth to moderate humidity ( 20–50 % ) , suited to desiccate climates . mellow humidity can encourage fungous disease , so ensure adept aviation circulation , especially in dense plantings . Indoor plant ask ironic condition in winter ; avoid misting to prevent phyllode or stem issue .

Container Selection

select pots with drainage holes to prevent water buildup . Terracotta or charge card corporation work well , at least 18–24 column inch ( 45–60 cm ) wide to support the Sir Herbert Beerbohm Tree ’s root system . Use a mass heavy enough to stabilize its weeping form , repot every 2–3 yr to refresh grime and hold slow increase .

Fertilization

give a low-toned - phosphorus , slow - departure fertilizer ( e.g. , 10 - 5 - 10 NPK ) once in early spring to hold increment , as gamy P harm aboriginal acacias . Alternatively , use diluted fluid fertilizer monthly during spring – summer . forefend over - fertilizing , as excess nutrients make weak , long-legged ontogeny or reduce drought tolerance .

Pruning

Prune gently in late winter or other spring to mould the canopy , withdraw dead branch , or command suckering at the pedestal . Cut just above a client with clean shears to invalidate disease . Minimal pruning save its natural tears strain ; heavy cuts may emphasize the slow - growing tree and delay recuperation .

extension

spread via germ or cuttings . Soak seeded player in hot piddle ( 180 ° F/80 ° C , then cool ) for 24 hours , sowing in a sandy mix ; sprouting postulate 2–6 weeks at 70–80 ° F ( 21–27 ° C ) . Hardwood cut , taken in spring , root in 6–8 weeks with rooting internal secretion . Both methods expect forbearance due to slow up former growth .

Pest Control

learn for pests like scale insects , aphids , or stone drill , which may target accentuate tree diagram . scrutinise phyllode and bark on a regular basis , treating infestations with neem oil or insecticidal soap in early morning . keep right watering and avoid wound the barque to reduce pest susceptibility , as sizeable tree resist better .

Repotting

Repot container - produce Tree every 2–3 twelvemonth in spring , or when radical crowd the pot . Gently remove , cut dead roots , and replant in new , well - enfeeble premix at the same depth . Water meagrely after repotting and provide shadowiness for a week to ease tension , see the new smoke has ample drainage .

Winter Care

In zones 8a–8b , protect from frost by mulching the base with 2–3 inch ( 5–7.5 cm ) of bark or straw and covering with frost cloth during freeze . If phyllode drop , wait until spring to prune dead growth , as roots often exist . Indoor industrial plant need bright light , nerveless temperatures ( 50–60 ° F/10–16 ° C ) , and minimal water in winter .

Common Issues

Address overwatering ( yellowing phyllode , theme rot ) by improving drainage and deoxidise frequence . Underwatering ( wilting , folio drop ) requires slight watering increase . Suckering can be managed by removing shoots at the understructure . Poor growth in shade indicate a need for more sun ; relocate or flimsy nearby plants to further light exposure .