Tips for Keeping Chipmunks Out of Pots
Chipmunks can really mess up planters and pots with their digging. Here are strategies for preventing these cheeky critters from undoing all your efforts.
Chipmunks can really mess up planters and pots by digging in them, as can squirrels. Here are strategies for preventing these cheeky critters from undoing all your efforts:
Stop chipmunks in their tracks
Some gardeners fit chicken wire to the surface of the potting soil in their pots. Annuals purchased in six packs are typically small enough to plant directly through the holes of two-inch chicken wire. For larger annuals or perennials, snip the chicken wire to create larger openings. Secure the chicken wire in place with landscape-fabric pins, because it is light enough for chipmunks and squirrels to fling aside.
For less fuss, try a generous layer of chunky bark mulch or, better yet, river rocks. Bonus: these topdressings will also help the potting mix retain moisture, so your pots won't dry out as fast.
Or try what I call the "bed of nails" approach: Snip four- to six-inch lengths of twigs or bamboo stakes and insert them throughout the pot as obstacles to digging. Push them at least halfway down to make them sturdy. This has worked for me!
Use repellents in pots
Animal repellents found at garden centers and hardware stores can be used on and around container plantings, just like in beds and borders. To deter chipmunks and squirrels, try products formulated for rabbits. These can be found as sprays and as granules. Choose the latter and sprinkle it onto pots and planters, following the package directions for the best time, frequency and other steps.