Details
H. 'Thunderbolt' is a sport of the famous H. sieboldiana 'Elegans' (now just H. 'Elegans'). The very thick, heavily corrugated, waxy, rubbery, blue leaves have a lightning-like gold flash down the center, which turns creamy-white later in the season. It has near-white flowers in mid-summer. Similar leaf pattern but more blue-green than H. 'Striptease' and H. 'Gypsy Rose.' Truly a striking conversation piece. Has near-white flowers on 26" scapes appear in midsummer.
Additional Information
| AHS - Rating | No |
|---|---|
| AHS - Mini Rating | No |
| Plant - Bog Tolerant | No |
| Plant - Density | No |
| Plant - Drought Tolerant | No |
| Plant - Fun Name | No |
| Plant - Growth Rate | Moderate |
| Plant - Height | 21" |
| Plant - Patented | Yes |
| Plant - Patent Number | 14,232 expiring 10/29/2021 |
| Plant - PPAF | No |
| Plant - Rhizomatous | No |
| Plant - Shape | Mound-like |
| Plant - Size | Large |
| Plant - Sun Resistant | No |
| Plant - Slug Resistant | Yes |
| Plant - Specimen Spacing | 54" |
| Plant - Wave Spacing | 72" |
| Plant - Year New at HostasDirect | 2006 |
| Leaf - Base | Cordate |
| Leaf - Color Detail | Blue Margin Yellow Center |
| Leaf - Center Color | Yellow |
| Leaf - Margin Color | Blue |
| Leaf - Cupped | No |
| Leaf - Cup Direction | No |
| Leaf - Flat Edge | No |
| Leaf - Corrugation | Moderately |
| Leaf - Folded | No |
| Leaf - Twisted | No |
| Leaf - Wavy/Undulated | No |
| Leaf - Piecrust | No |
| Flower - Fragrant | No |
| Leaf - Substance | No |
| Leaf - Margin Contortion | Flat |
| Leaf - Margin Size | No |
| Leaf - Seasonal Color Change | No |
| Leaf - Shape | Cordate-Heart |
| Leaf - Size | 11" x 8" W |
| Leaf - Mottled | No |
| Leaf - Speckled | No |
| Leaf - Splashed | No |
| Leaf - Streaked | No |
| Leaf - Upper Leaf Luster | Glaucous |
| Leaf - Under Leaf Luster | No |
| Leaf - Vein Color | No |
| Leaf - Vein Furrows | Insignificant |
| Leaf - White Leaf Back | No |
| Flower - Bracts | No |
| Flower - Branched Scape | No |
| Flower - Clustered Bloom | No |
| Flower - Color | White |
| Flower - Double Blooms | No |
| Flower - Reblooms | No |
| Flower - Striped Bloom | No |
| Flower - Inflorescence | No |
| Flower - Pod Color | White |
| Flower - Scape Color | No |
| Flower - Season | Early |
| Flower - Size | No |
| Flower - Shape | No |
| Flower - Viable Seed | No |
| Petiole - Color | No |
| Petiole - Shape | No |
| Petiole - Size | No |
| Petiole - Variegation | No |
| Hybridizing - Originator | Hawksridge Farms |
| Hybridizing - Sport Of | H. sieboldiana 'Elegans' |
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