Lance-leaf Fogfruit

Year-round

Lance-leaf fogfruit is a low, spreading native groundcover for Memphis yards. It wants full sun, steady moisture, and room to spread, and it feeds Phaon Crescent butterfly caterpillars once it's established.

• Give it full sun to light shade. It flowers best with at least 6 hours of direct sun a day.
• It likes soil that stays on the moist side, from clay to sandy, and it can handle both soggy spots and short dry spells once it's established.
• Space new plants about 4 to 6 inches apart if you want a filled in mat. It spreads by rooting at the leaf nodes and by underground rhizomes, so it fills in fast.
• It's a documented caterpillar host plant for the Phaon Crescent butterfly, per Butterflies and Moths of North America.
• It's native right here in Tennessee, confirmed through the Lady Bird Johnson Wildflower Center's native plant database.
• Because it spreads aggressively through rhizomes and rooting stems, keep an eye on the edges near walkways or beds where you don't want it to travel.

Fall

Fogfruit keeps blooming into fall in Memphis and then slows down as the first frosts move in.

• Flowering usually continues into October and sometimes early November before cooler nights slow it down.
• Memphis's average first fall frost lands around November 3. Growth naturally slows and top growth may start to brown after that.
• Skip heavy fertilizing in fall so you're not pushing tender new growth right before frost.
• If you want a tidy look going into winter, one more light trim in late fall is fine, but leaving some stems standing gives cover for overwintering insects.

A light fall cleanup trim before frost keeps the bed looking presentable through winter, though leaving some stems up helps overwintering insects.

Winter

In a typical Memphis winter, fogfruit dies back to the ground and needs little to no care until spring.

• Memphis winters are fairly mild for this plant, with mostly light freezes and only occasional hard cold snaps. Fogfruit usually dies back to the ground here, though it can stay semi-evergreen in a milder winter or a sheltered spot.
• No regular watering is needed once it's dormant.
• Leave the dead growth in place through winter instead of cutting it back hard. It protects the crown and roots from cold snaps and shelters overwintering insects.
• Wait until you see new growth in spring before doing any winter cleanup, so you don't cut into live crowns by mistake.

Winter's brown dormant mat can look untidy to an HOA. A light neatening trim is fine, but avoid cutting all the way to the crown until spring.

Spring

Spring is planting and cleanup season for fogfruit in Memphis, timed around the average last frost in late March.

• Wait to plant new fogfruit until after Memphis's average last spring frost, which lands around March 30.
• If it died back over winter, cut away the dead brown growth in early spring before new stems take off, so light and air can reach the crown.
• New spring growth comes on quickly once the soil warms. Water new plantings regularly until you see the mat filling back in.
• Established patches don't need extra watering yet in spring unless it's an unusually dry stretch.

Cutting back winter's dead growth in early spring keeps the bed looking tidy before the new leaves fill in.

Summer

Summer is fogfruit's busiest season in Memphis, blooming steadily through the heat and actively feeding butterfly caterpillars.

• This is the main bloom window, usually June through September here, with small white and purple flower heads opening in flushes.
• In Memphis's hot, humid summers, water it during dry stretches, especially in sandier soil. It handles short droughts once established but blooms and spreads best with steady moisture.
• It grows fastest in summer heat and can spread past where you want it. Trim the runners back every few weeks to keep it contained.
• This is prime feeding season for Phaon Crescent caterpillars, which use fogfruit as a host plant, so avoid mowing or trimming the whole patch down at once if you want to keep supporting them.

Fast summer spread means the edges need trimming every few weeks so it doesn't creep into walkways or a neighbor's bed.