Planting guides for Annuals, Biennials, Perennials, Shrub & Vine seeds can be found at:
https://bloomoutlet.com/seed-guides/
Please read both the seed guide and this plant specific sowing instructions. If you are unsure of the best way to germinate the seeds, DO NOT SOW ALL THE SEEDS. Keep some in case the germination method you use doesn’t work.
HEUCHERA AMERICANA - PALACE PURPLE SELECT
Sowing Instructions (Cliff Notes version): These are very tiny seeds which should be mixed with finest sand or talcum for an even sowing. Do not cover with compost, only press them in gently. Irrigate from the bottom or with a hand-sprayer, so that the seeds will not be washed away.
Seeds germinate very irregularly over a long period. Lower temperatures of less than 41°F (+5°C) are very effective. Seed trays should not be discarded prematurely. Constant moisture must be maintained. Do not leave in direct sunlight. See “Seed Guide” for perennials.
Botanical Name: Heuchera americana ‘Palace Purple Select’
Common Name: Coral Bells, Alum root
Type: Perennial (first year flowering)
Flower Color: Cream
Flowering Season: June to August
Plant Height: 2 ft ( 60 cm)
Plant Spacing: 1 ft ( 40 cm )
Light Requirements: Full Sun, Semi-Shade, Bright Full Shade
Water Requirements: Average to medium moisture
Soil Requirements: Average
USDA Zones: 3-9