Edit Plant: Hydrilla verticillata

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Plant data and requirements

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Taxonomy:	Genus and species are usually defined, subspecies and cultivar/variety often don't even exist and are left blank. Familia: Genus: Species: Subspecies: Cultivar/Variety: Taxo author:
Common name(s):	Reference:
Growth habit:	Reference: (please add the name of your source for the growth habit type in the reference field)
Size:	Min height: Max height: Reference: Min width: Max width: Reference:
Origin:	(briefly write native areas) Reference:
Poisonous:	(briefly write if parts are poisonous) Reference:
Lifespan:	perennial annual biennial unknown (only choose one if species or cultivar) Reference:
Exposure:	sun part-sun shade unknown Reference: Need Help?
Water:	wet moist moderate dry less when dormant Reference:
Features:	evergreen deciduous flowers fragrance edible fruit naturalizes invasive foliage birds wildlife bees bonsai cut flowers hummingbirds butterflys drought tolerant houseplant fall color ground cover fire resistant
Flower season:	early spring mid spring late spring early summer mid summer late summer early fall mid fall late fall early winter mid winter late winter Reference:
Flower features:	red orange yellow green blue purple brown black multicolored pink white single double spotted everblooming
Minimum temp:	(only need either C or F) Reference:
Lowest USDA zone:	None 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 Reference: Need Help?
Highest USDA zone:	None 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 Need Help?
Sunset zones:	(use National book, or indicate which was used- SSN, SSW, etc)
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Plant text area:

{{Inc| Hydrilla (water plant with whorled lvs.). Hydrocharitaceae. One aquatic plant of Cent. Eu., Asia and Austral., offered abroad as a water or aquarium subject. H. verticillata, Gasp. Forming large masses, leafy, submerged, dioecious: lvs. linear or oblong, serrulate or entire, 4—8in a whorl, very short ( ¼ - 1/3 in. long): sterile or male fls. solitary and short-pedicelled in a sessile spathe; sepals, petals and stamens 3: fertile or female fls. 1-2 and sessile in the spathe; sepals and petals 3; ovary extending beyond the spathe into a beak; stigmas 3: fls. very small; the male fls. detach and float. }} ==Cultivation== ===Propagation=== ===Pests and diseases=== ==Varieties== ==Gallery== <gallery perrow=5> Image:Upload.png| photo 1 Image:Upload.png| photo 2 Image:Upload.png| photo 3 </gallery> ==References== <references/> *[[Standard Cyclopedia of Horticulture]], by L. H. Bailey, MacMillan Co., 1963    ==External links== *{{wplink}} {{stub}} __NOTOC__

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