What do you do with grape hyacinth bulbs after they bloom?

As soon as the flowers fade, trim them back with pruners or garden scissors. Remove the small flowers from the stem by running your fingers from just beneath the flower cluster to the tip of the blossom. However, leave the flower stem and do not cut it. It will provide nourishment for the bulb as long as it is green.

How long do grape hyacinth bulbs last?

Native to Europe and Asia, grape hyacinths are workhorses that can light up the early spring flower garden for years with little to no care. Best planted in fall, grape hyacinths will grow slowly, emerging and blooming the following April or May, and lasting for about three weeks.

How do you store muscari bulbs after they bloom?

How to Store Hyacinth Bulbs after Flowering. Once you have the bulbs separated and the soil brushed off, chill them in the refrigerator, storing grape hyacinth bulbs there for up to six weeks. If you live in USDA hardiness zones 8 and higher, your bulbs need chilling for good stem elongation.

Are grape hyacinths invasive?

Grape hyacinths are invasive. The plants’ growth is remarkably well-adapted to spreading and resisting eradication. Each individual corm can produce up to three 4-inch stalks, which produce up to 40 tightly clustered flowers, each of which can produce three seed pods.

What to do with Hyacinth Bulbs after they flower?

Apply a general fertilizer or compost after the hyacinth flowers. In late summer, you can dig up the hyacinth bulb and harvest the little bulb-ettes that form on the larger bulb to propagate future plants. However, it might take several seasons for these little bulbs to produce.

What to do with Hyacinth after Bloom?

Cut off the old flower spikes as soon as the bloom period is over. Leave the leaves on the plant because it is still collecting energy from the sun. You can remove the leaves and cut the hyacinths back to the ground after the foliage yellows and dies back naturally, usually about six weeks after the blooming period.

Can you replant Grape Hyacinth Bulbs?

You can replant grape hyacinths in September in cooler climates, or wait until October when you live in warm-winter zones. All you need to do is find likely places in your garden with sunshine and sandy, well-draining soil, and plant each bulb, pointy end up, in a hole 4 to 5 inches deep.

What to do with Hyacinths after flowering?

What to do With Hyacinths After Flowering. After your hyacinths have finished flowering, snip off the flower stalks, but don’t remove the foliage. The bulbs need their leaves to gather energy for next year’s blooms. At the end of the spring season, the foliage will die back naturally, at which point it can be removed.