How deep do you need to plant daffodil bulbs?

So, for example, a 2-inch long bulb should be planted 4 inches deep (measuring from the bottom of the bulb), while a 3-inch long bulb should be planted 5 inches deep. Water well after planting then cover the soil with a layer of mulch for both a tidy look and to help the soil retain moisture longer.

Read, more elaboration about it is given here. Similarly one may ask, what depth do you plant daffodil bulbs?

Plant bulbs pointy end up to a depth of about 10cm (4in) - or to about three times the height of the bulb. The depth plays an important part in the success of your daffodils. Plant too shallow and you run the risk of dividing bulbs and 'flopping' stems. Plant too deep and your daffodils might never emerge.

Additionally, how many daffodil bulbs should I plant together? It's also much quicker to plant 100 daffodil bulbs by shoveling out a dozen holes for clumps of bulbs than by digging 100 little individual holes with a bulb planter. I like to dig holes a foot or so across that can hold 5 or 7 bulbs, placed 4 or 5 inches apart.

Herein, can you plant daffodil bulbs too deep?

The soil that covers the planted bulb should be at least twice that depth, but don't fuss about measuring each one. It's fine to plant too deep, but never too shallow, and don't worry if a bulb is on its side or upside down — it'll still grow normally. Daffodils look prettiest placed among perennials or in grass.

How many years do daffodil bulbs last?

Daffodils blooms can last up to three weeks when temperatures remain between 45 and 55 degrees Fahrenheit, according to Longwood Gardens. But when temperatures rise above 65 degrees Fahrenheit, flower longevity is greatly shortened to only a few days.