Additional information
| Weight | .40 g |
|---|---|
| Dimensions | .125 × 3.25 × 4.5 in |
Hollyhock Black – Item #591
$2.19
Rich, satiny blossoms on stately spires will make a statement in your perennial garden. Deep, dark purple to nearly black flowers make a striking contrast to those with lighter colors. Very hardy and drought tolerant.
Planting & Harvesting
Seed Depth: 1/4″ (6mm)
Spacing: 2″ (5cm)
Sprouts In: 10-20 days
Thinning: 12″ (30cm)
Hollyhocks grow easily in a sunny location and most any soil. Plant outdoors about two weeks before last spring frost date. Start transplants indoors four to five weeks earlier. Keep young plants evenly moist. Can be cut back in fall to encourage growth.
Hollyhocks are short-lived biennials. Replant every two to three years for continuous blooms.
Additional Information
Botanical Name: Alcea rosea
Height: 4-6′ (1.2-2m)
Bloom Period: summer
Type: biennial
