Universal Seed-Starting Guide: Cannas, Daylilies, and Sago Palms

General Seed-Starting Principles

The process is the same for most seeds: timing, depth, light, moisture, and fertilization.

Key Steps

• Start 6–8 weeks before last frost (vegetables/annuals); trees/shrubs need 6+ months.
• Sow no deeper than 2× seed diameter.
• Use sterile soilless mix (vermiculite, perlite, sphagnum).
• Water from bottom; cover with dome until first sprout.
• Provide 14 hours of fluorescent light (cool + warm white bulbs), 3 inches above plants.
• Remove dome at first sprout to prevent damping-off.
• Fertilize with half-strength seaweed/fish emulsion after second true leaves.
• Harden off 7–10 days before transplanting.

Canna Specifics

Nick hard seed coat with a file/sander for faster germination (2 weeks vs. months). Heavy feeders.

Sago Palm Specifics

Soak seeds 3 days (change water daily). Plant 2 inches deep in large pot, rich moist soil. Keep at 75°F, high humidity (seal in plastic). Germinates in 30–60 days. Very slow growing. Better: propagate from basal pups.

Supplies List

Seed trays, cell packs, peat pots, domes, soilless mix, heat mat, 48" light system, gro-lux bulbs, hand seeder, markers, fish emulsion, misting bottle.