Once a year, walk your property, cast a hard eye on your garden beds and ask, “Is that plant doing its job? Is it growing into its space, or wandering wherever it likes? Are leaves healthy or spotted with mold and pests? Are these greens improving curb appeal or just making my house look overrun?”

If a plant or shrub isn’t working out, it’s compost. If shrubs are growing too close to your foundation—1 foot away is good—transplant or prune them.

Make sure trees are growing no closer to your house than the width of their mature canopies. Otherwise roots can burrow into foundations, and overhanging branches can trap moisture against the roof or siding, leading to rot and insect damage.

Check your flowering plants and shrubs to see if they are indeed flowering. Too few or dull blossoms should rally after a dose of fertilizer or layer of compost. An inexpensive alterative to commercial fertilizers is manure tea. Fill the foot of old pantyhose with a clump of cow or horse dung, tie the hose to the watering can handle, and let the manure steep in water. You can get weeks of nutrition from a little bit of dung.