Tulip shoots that were green and plump one day and are chopped off the next point to a hungry deer. Spring bulbs sit right at the height deer browse, and a few nibbling visits can strip a bed of its buds. Knowing the damage and the plants deer pass over lets you protect a planting before the flowers open.
Deer: What You See
Deer damage shows up on the parts above the soil, and the pattern gives it away.
- Shoots and leaf tops are torn off ragged, leaving short stubs rather than a neat, clean cut.
- Flower buds disappear before they open, as mule deer have been seen eating sprouting plants and flower buds.
- Tulips are stripped while daffodils growing a few feet away stand untouched.
- Damage lands in early spring, when the first shoots are among the few green things in reach.
- Split hoofprints and scattered droppings sit in the soft ground beside the bed.
The bulb itself is usually still in the ground, just robbed of the leaves that would feed it.
From the almanac
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Deer or Something Else?
Rabbits, digging animals and a late cold snap can all leave a bed looking chewed. The difference lies in the height of the damage and in what is left behind, so check the stem and the soil together.
| Looks like | How to tell them apart |
|---|---|
| Rabbits | Stems are cut low and clean at a slant, and the damage stays close to the ground, unlike the ragged, higher tearing deer leave. |
| Squirrels or voles | The bulb is gone from the soil, and there is a hole or tunnel nearby, while the shoots of neighboring plants are left alone. |
| Frost damage | Leaves turn limp or blackened but stay attached, and the whole planting is hit after a cold night rather than single plants being eaten. |
Hoofprints beside the bed settle the question when the stubs are ambiguous.
What Causes Deer, and Where It Is Worst
Hunger drives it. Deer eat whatever is green and tender, and in early spring there is little else. In Utah, the first plants to sprout take the heaviest browsing because deer have few alternatives at that time of year.
The same squeeze happens farther east. In Arkansas, deer find themselves in a similar spot in early March, when the first spring ephemerals push up through the fallen leaves.
Beds that border woods, fields or open land get visited most, since deer travel those edges. Taste matters too. Tulips were browsed heavily in one planting study, which suggests deer find them palatable.
How to Treat Deer
Work from confirming the culprit to keeping the next flush of shoots safe.
- Confirm the animal by checking the stem tops and the tracks, so that you do not build a deer fence against a rabbit.
- Cover or fence the bed as soon as shoots appear, because sprouts are what deer eat and a barrier up before the first browsing keeps buds intact.
- Leave the surviving leaves alone until they turn yellow, since even chewed foliage keeps feeding the bulb for next year.
- Ring the tastier bulbs with daffodils, which deer tend to avoid, so that a foraging deer meets them first.
- Ask your state’s extension service which deer repellents are registered where you live, so that you use only something approved for your yard.
Netting or fencing works at any bed size. A small patch can be enclosed in a minute, while a long border may need a taller fence or the daffodil edge.
How to Prevent Deer Coming Back
Prevention follows the bulb year, starting in the fall when the planting plan is made.
- Plant daffodils as a border around tulips and other favorites, and add Dutch iris, scilla and puschkinia, which deer favor less.
- In woodland beds, use winter aconite, snowdrops and daffodils, which Indiana gardeners find are rarely damaged by deer.
- In late winter, before the first shoots show, put the fence or netting in place so it is up before browsing starts.
- After the flowers fade, leave the leaves until they yellow, and keep the barrier up so the bulbs can recharge.
- By late spring, note which bulbs were browsed and replace them with less favored kinds at the next planting.
Moving a few tulips into pots near the house also keeps them out of the deer’s usual route.
Where This Comes From
These notes draw on university extension and government publications, all listed in the Sources box. Deer pressure and the plants they pick differ from place to place, so check with your state’s extension service for what holds in your area.
Common Questions
Do Deer Eat Crocus?
Crocus were rarely eaten in one planting study. Damage to them seems to come from their early sprouting rather than from their taste, so they get hit when little else is green.
Do Deer Go After Woodland Wildflowers Too?
Yes. Trilliums, bellworts and ladyslipper orchids are favorite early spring browse in Arkansas, and studies in the northern states and Canada found deer love trilliums. Fencing small patches showed that browsing reduced blooming by as much as 90 percent over a few years, and given enough time it could kill out a stand.
Is a Bulb Dead After Deer Eat the Shoots?
The bulb is still in the soil. Any leaves left on the plant keep feeding it, so protect new growth and leave the foliage to yellow.