There are over 70 hosta species and hundreds of hybrids and cultivars.
Scape height varies from cultivar to cultivar.
Warning
Hostas are toxic to cats and dogs.
The Spruce / Evgeniya Vlasova
All parts of the plant include saponins, a toxin that causes vomiting diarrhea, and depression.
Fragrant, almost white flowers appear in early summer.
The leaves develop a more chartreuse color in deep shade.
Grace Cary / Getty Images
Moving into summer, the center of the leaves turns a lighter yellow or even creamy white.
Revolution Hosta
Purdue9394 / Getty Images
This medium-sized hosta forms an attractive, upright mound.
Pale lavender flowers appear in July.
TonyBaggett / Getty Images
The lavender flowers in midsummer attract hummingbirds.
It has a compact growth habit and more heat tolerance than other popular varieties.
The glossy, dark green foliage has a corrugated texture and a painted white irregular margin.
Tracy Packer Photography / Getty Images
With dark green edges, the inner leaves have varying degrees of bright yellow and green streaks.
It has thick leaves featuring a vibrant yellow center and an irregular blue-green margin.
As the summer progresses, the center changes to a creamy green shade, and the outer margin widens.
Purdue9394 / Getty Images
Magic Island hosta is often favored for its slug resistance.
June Hosta
This award-winning hosta is a popular sport of the well-known’Halcyon' cultivar.
The thick foliage forms in dense clumps and has dark green margins with a hint of blue.
Marina Vedernikova / Getty Images
The heavy leaves are slug-resistant.
This hosta blooms in mid to late summer.
They are prolific spreaders and can grow to 5 feet wide.
Rvo233 / Getty Images
It has a fairly quick growth rate, taking around five years to fully mature.
This is another hosta that can tolerate some sun.
The blue-green leaves have a wide, irregular yellow margin that becomes more creamy as it matures.
SteveDeming / Getty Images
A clear bonus is that the thick foliage is remarkablyslug-resistant.
Remember that not all hostas need shade and some can grow in the sun.
This includes planting them in partial shade with some sun but avoiding hot, sunny areas.
Mkovalevskaya / Getty Images
Hostas tolerate almost any jot down of soil, except for clay, and they prefer more acidic dirt.
Deeper, infrequent watering is best.
SteveDeming / Getty Images
The Spruce / David Beaulieu
The Spruce / Adrienne Legault
SteveDeming / Getty Images