H. ‘Silvery Slugproof’

Hosta 'Silvery Slugproof'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Silvery Slugproof’ is a registered cultivar () .

Year registered1996
Section classIII-2 (Medium)

Overview

Registered in 1996, this medium-sized hybrid resulted from crossing *Hosta sieboldiana* with *H. 'Tardiflora'*. The cultivar is distinguished by its slightly blue-green, waxy leaves with flat margins and cordate bases, forming a dense, fast-growing mound.

In the Garden

Reaching approximately 40 inches (101.6 cm) in diameter and 16 inches (40.6 cm) in height, this hosta forms a substantial mound suitable for partial to full shade in typical hosta-growing zones. Its blue-green foliage provides contrast when paired with golden-leaved plants such as *Hakonechloa macra* 'Aureola' or *Carex oshimensis* 'Evergold'. The gray scapes, rising 20 to 24 inches (50.8 to 61.0 cm), bear flowers in midsummer.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. The cultivar's name suggests resistance to slug damage, though standard preventive measures remain advisable in damp conditions.

Size and leaf

Clump height16 in (40.6 cm)
Clump width40 in (101.6 cm)
Leaf length7 in (17.8 cm)
Leaf width5 in (12.7 cm)
Vein pairs5
Leafslightly blue green flat margins; waxy on top; waxy underneath
Flower scape height20–24 in (50.8–61.0 cm)

From the American Hosta Society Registry record.

Parentage

  • Pod parent: H. sieboldiana
  • Pollen parent: H. 'Tardiflora'

Similar cultivars

Other registered hostas in the same AHS section class (III-2, medium size):

Related guides

Registration data: AHS Registry #5171