Hyacinth bulbs are planted in fall for spring bloom. Unpack them as soon as they arrive and store in a cool, dry, dark spot with good air flow until you're ready to plant.
Planting
- Pick your timing. Plant in fall, about 4-6 weeks before the ground freezes, so roots establish before winter.
- Choose the site. Full sun to part shade with well-drained soil; avoid low spots where water collects and bulbs may rot.
- Set the depth. Dig holes about 6 in. deep and place each bulb pointed end up, flat root plate down.
- Space them out. Allow 4-6 in. between bulbs, and plant in clusters of 6-12 for the strongest color and fragrance impact.
- Backfill and water. Cover with soil, firm gently, and water once thoroughly to settle the bed.
- Mulch lightly. Add 1-2 in. of mulch to moderate soil temperature over winter.
Container Planting
- Use a deep pot. Choose containers at least 8 in. deep with drainage holes and quality potting mix.
- Plant closer. In pots you can space bulbs 2-3 in. apart for a full, showy display.
- Protect over winter. Keep pots in an unheated garage or against a sheltered wall so bulbs get chilling without freezing solid.
Watering
- Spring growth. Keep soil evenly moist while foliage and flower spikes are actively growing.
- After bloom. Reduce watering once foliage yellows; dormant bulbs prefer dry soil.
Feeding
- At planting. Mix a balanced bulb fertilizer or bone meal into the bottom of the planting hole.
- Each spring. Top-dress with bulb food as shoots emerge to support next year's flowers.
After Bloom Care
- Deadhead spent spikes. Snip off the faded flower stalk so energy goes back into the bulb.
- Leave the leaves. Let foliage die back naturally before removing it — that's how the bulb recharges.
- Expect a natural decline. Hyacinth spikes often loosen slightly in later years; add fresh bulbs every few seasons to keep displays full.