No, your daffodils need water every day is a myth that kills more bulbs than drought ever will. Daily watering harms your bulbs. These plants do best when you let the soil dry out a bit between drinks.
I tested this in my own garden a few years back. One daffodil bed sat under a lawn sprinkler that ran every morning. Another bed ten feet away got water only during dry spells. By the third spring the sprinkler bed had lost half its blooms. Several bulbs came up soft and mushy when I dug them out. The dry bed looked better than ever with firm bulbs and full-sized flowers each season.
Daffodil bulbs store moisture inside their fleshy layers. This gives them a built-in water reserve you don't need to top off daily. Your bulb's roots work best in soil that goes from moist to slightly dry between waterings. This cycle lets oxygen reach the roots. Wet soil all the time pushes out that oxygen. Without it, roots die and fungal rot moves in fast.
Your watering daffodils frequency should be about one inch (2.5 cm) per week during the active growing season. Count rainfall toward that total. If your area gets regular spring rain, you may not need to water at all. Only step in during dry spells that last longer than seven to ten days. Give your beds a deep soak once a week instead of a light daily sprinkle.
UF IFAS Extension rates these plants as having high daffodil drought tolerance. Your bulbs handle dry spells much better than wet ones. During summer after the foliage dies back, the bulbs rest underground. They don't need any water at all during that time. Dry summer soil is ideal for them. This is why they do so well where summers run hot and dry.
Right After Fall Planting
- Purpose: Water settles your soil around the bulb and gets rid of air pockets that dry out new roots.
- How much: Give each area a good soak of about one inch of water right after you finish planting and filling the holes.
- Follow up: Water once more a week later if no rain falls. Then let nature handle the rest through fall and winter.
During Dry Spring Growth
- Purpose: Active growth from late winter through bloom time is when your bulbs drink the most water to fuel flowers and leaves.
- How much: Aim for one inch (2.5 cm) of total water per week from rain plus your hose combined during spring.
- When to stop: Once your foliage turns yellow in late spring, stop all watering and let the bulbs enter dry summer rest.
Here's your simple rule: when you're not sure, skip the water. Your daffodils can bounce back from a dry spell without harm. A waterlogged bulb that rots is gone for good. These plants come from places with wet winters and dry summers. They handle drought far better than flooding.
Put down the hose and trust the rain. Your daffodils have managed on their own for thousands of years. Your garden will look better when you stop giving them too much of a good thing.
Read the full article: Daffodil Bulbs: Planting and Care Guide