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Yucca glaucapronounced ( YUK - ah GLOK - ah ) , belong to theYucca plantgenus ( Agavoideae ) and family Asparagaceae .
It is a perennial evergreen plant , native to North America .
The plant is found in the rocky and derelict grassland range of the Great Plains , extending from the United States Arizona , New Mexico and Texas panhandle to Alberta and Saskatchewan in Canada .
Common Names include :
Soapweed Yucca Glauca Care
Size & Growth
Yucca glauca , also screw as soap tree yucca , growing from 3′ to 5′ feet high in USDA hardiness zones 3 - 10 .
This narrow leaf yucca consists of a taproot from which rise small , decumbent forking stems .
This works supports one or two with child rhizomes from which a meshing of little slanting rhizomes arises , make an underground Master of Arts in Teaching that can spread out as far as 24″ column inch .
Soapweed yucca has simple , alternate , curved - in pale green leaves with rocky fibers run along its margins . Leaves can be as long as 8″ to 40″ inches in distance and 0.2″ t0.5″ inches in width .
Flowering & Fragrance
Soapweed yucca have white , weeping , bell - shaped flowers about 2.5″ to 2.75″ inches in length , which are compose in bunch of 25 to 30 on a 12″ to 72″ inch retentive raceme .
At bloom time these flower can only be pollinated by the yucca moth . In the absence seizure of the moth , the plant take hand pollinating , using a small paintbrush .
Yucca crowns produce several side shoots that can get grow flower stalk later on .
The crown are monocarpic and die after flowering . Theyucca flowerfragrance is specially discriminating at night .
Soapweed yucca also produces kiwi - sized oval , woody seminal fluid pods of dehiscent fruit which contain flat dim winged seeds .
Light and Temperature
Soapweed yucca is a unfearing native American yucca industrial plant which can accommodate to a wide range of temperatures .
It can pull through temperatures up to 106 degrees Fahrenheit in summertime and -42 academic degree Fahrenheit in winters .
The species can produce in bright sunlight , semi - shade or no shade at all .
It can resist drought conditions very well and can even stomach strong winds .
However , it does not thrive along coastal arena .
Watering and Feeding
Soapweed yucca has scummy watering needs , is drouth tolerant and can well live dry seasons by spreading its ancestor late underground to seek source of water .
In shining outdoor options , allow the top one - third of the dirt to dry before watering .
In low light weather condition , allow three - quartern of the soil to dry before watering .
If indoors , lightly disperse pee to engraft surface and place pebble on top of the soil to prevent quick drying .
Soapweed yuccas prefer hot dry term with miserable sandy and pebbley soil .
you’re able to sustain your plant three part coco - coir or peat and one part sand .
Feed indoor plants with a dilute mixture of liquid water - soluble provender in the spring and summertime .
Soil & Transplanting
Soapweed yucca can flourish in most type of stain but favor pebble - y , sandy loam with full sun exposure .
Plants are hardier when uprise in filth with poor nutritional caliber .
This perennial plant does not tolerate peaty and chalky soils well .
In addition , the soil needs to be well - drained as overwatering can damage plant root systems .
It is best to pot smaller plants and maturate them in lightsome shade for two winter .
Then replant them out in the spring in their permanent year - round location in early summer .
Consider impart them some winter protection for at least their first winter outdoors .
Grooming & Maintenance
Like all desert plants , soapweed yuccas need only minimal sustainment .
cut away dead leaves and flush from time to clip and wipe the parting clean with a damp cloth .
If your industrial plant has a mickle of yellowing and withering leaves , it probably take more water .
How to Propagate Soapweed Yucca
Soapweed yucca can propagate through rhizomes and seed .
Soapweed yucca rhizomes arise from established works , which spread out horizontally in a branching convention .
Divide these yucca plants by cutting the rhizome . Dip the cut rootstalk into dry wood ashes to block the wound and plant it in a pot filled with sandy dirt .
rootstalk shortly bring on root and sprout leaves .
Growing Glauca From Seeds
Pre - drench yucca seeded player in affectionate piss to reduce sprouting clock time , which can be anywhere between one month to a class .
direct the seeds into small potful , then prick the seedling out and grow them in a greenhouse until they can grow well by themselves .
In Britain , flowers postulate hand - pollinating to grow seeds .
Soapweed Yucca Pest or Disease Problem
Soapweed yucca is not susceptible to many disease though it may occasionally suffer from mealybug plague and root rot .
deal these with neem oil color . Overwatering plants or allowing supernumerary piddle to bide in the container can cause root decomposition .
Is the plant considered toxic or poisonous to people, kids, pets?
Great Plains yucca ’s roots contain saponin . Although they are toxic to humans , our bodies can not absorb them and they fall out straight through .
Saponins are quite toxic to aquatic beast and hunting kinship group used to drug river water with the substance to stun or vote down Pisces .
Suggested Soapweed Yucca Uses
As the name suggests , soapweed yucca is used to make soaps and shampoos . Its dried leaves can be used to make sandals and woven baskets .
Its fruit can be bake into cakes , dried for late enjoyment or eaten immediately . It can be made into a delicious syrup that can replace raging deep brown .
The white inner part of the stem can also be churn and roast and eaten like asparagus .
Being drouth tolerant and its power to handle a broad orbit of temperatures make the glauca yucca anexcellent yucca plant for the landscapeand for usage as a xeriscape plant .
