As the weather warms up, many gardeners feel the urge to tidy up their yards, clearing away dead leaves, stems, and other plant debris. But did you know that waiting a little longer before you start your spring cleanup can be beneficial for insects and overall garden health?
Many beneficial insects, including bees, butterflies, and ladybugs, overwinter in leaf litter, hollow stems, or under bark. By delaying cleanup until overnight temperatures consistently reach 10°C, you give these insects a chance to wake up and emerge naturally instead of being disturbed too soon.
A good rule of thumb is that if you wouldn’t plant tomatoes outdoors, then pollinator insects will still need cover during chilly nights, so leave leaf litter and remnants of perennials in place for them. Then you won’t risk tossing out butterfly chrysalides with your dried stems and twigs.
Leaving organic material in place for a little longer also helps protect the soil by preventing erosion from heavy spring rains.
Birds and other wildlife will benefit too. Early spring can be a lean time for birds and other wildlife. Dead plant material harbors insects and seeds that provide an essential food source. Waiting to clean up ensures they have access to these resources when they need them most.
By giving nature a little extra time in the spring, you help sustain a balanced ecosystem while still preparing your garden for the growing season ahead. A small delay can make a big difference!