I planted my bulbs, green shoots started nicely and now a flower is beginning nestled low down in the leaves but no spike!!
Certified GKH Gardening Expert
This is fine, and normal for most plants, though it may need more light. It will stretch, just give it time. Here is an article for their care: https://www.gardeningknowhow.com/ornamental/bulbs/hyacinth/planting-and-care-of-hyacinths.htm