L
- Lady beetles, 1
- Lagerstroemia indica (crape myrtle), 1
- Lamium (lamium, dead nettle), 1
- Lamium galeobdolon (yellow archangel), 1
- Lamium maculatum (spotted lamium, spotted dead nettle), 1
- Landscaping, 1, 2, 3, 4. See also Garden design;
- Gardens
- for birds, 1, 2
- edible, 1, 2, 3–15, 4
- evergreens in, 1, 2, 3
- ferns in, 1, 2
- flowers in (See Annuals;
- Biennials;
- Perennials) garden rooms in, 1
- maintenance schedule, 1
- with native plants, 1
- renovation of old, 1
- shrubs in (See Shrubs) stonework in, 1
- trees in (See Trees)
- vines in, 1
- water-wise landscaping, 1, 2, 3 (See also Water)
- Larkspur (Consolida), 1
- Lasagna gardening, 1, 2
-
- Lathyrus (sweet pea), 1
- Lavandula (lavender), 1
- Lawns, 1, 2, 3, 4, 5
- maintaining, 1
- planting new, 1
- problems of, 1
- reducing maintenance, 1
- repairing existing, 1
- Layering, 1, 2, 3, 4
- air, 1, 2
- simple, 1, 2
- tip, 1
- Leaf blisters and curls, 1
- Leaf spots, 1, 2
- Leek (Allium spp.)
- Lenten rose (Helleborus orientalis), 1
- Lettuce, 1
- Leucanthemum maxima (Shasta daisy), 1, 2
- Liatris (gayfeather, blazing star), 1
- Liatris aspera (button gayfeather, rough gayfeather), 1
- Liatris spicta (spike gayfeather), 1
- Ligustrum (privet, ligustrum), 1
- Lilac (Syringa), 1
- Lilium (lily), 1, 2
- Lilium candidum (Madonna lily), 1
- Lilium speciosum (showy lily), 1
- Lilium superbum (Turk’s-cap lily), 1
- Lilyturf (Liriope), 1
- Lingonberry, 1
- Liriope (liriope, lilyturf), 1
- Liriope muscari (big blue lilyturf), 1
- Liriope spicata (creeping lilyturf), 1
- Lobelia (lobelia), 1
- Lobelia cardinalis (cardinal flower), 1
- Lobelia erinus (edging lobelia, bedding lobelia), 1
- Lobelia siphilitica (great blue lobelia), 1
- Lobelia × speciosa (hybrid cardinal flower), 1
- Lobularia (sweet alyssum), 1
- Lolium multiflorum (annual ryegrass), 1
- Lonicera (honeysuckle), 1, 2
- Lonicera × brownii (Brown’s honeysuckle), 1
- Lonicera fragrantissima (winter honeysuckle), 1
- Lonicera × heckrottii (goldflame honeysuckle), 1
- Lonicera japonica (Japanese honeysuckle), 1
- Lonicera mackii (Amur honeysuckle), 1
- Lonicera morrowii (Morrow honeysuckle), 1
- Lonicera nitida (boxleaf honeysuckle), 1
- Lonicera pileata (privet honeysuckle), 1
- Lonicera sempervirens (trumpet honeysuckle), 1
- Lonicera tatarica (Tatarian honeysuckle), 1
- Loosestrife, purple, 1
- Lupinus (lupine), 1
- Lycoris spp. (spider lilies), 1
- Lycoris radiata (red spider lily), 1
- Lycoris squamigera (magic lily), 1