Alphabetical Plant To Do List

This is our Plant To‑Do List, organized alphabetically with the best month(s) to act. It reflects 47+ years of Garden View experience in the San Gabriel Valley and is the playbook our Garden View Landscape Maintenance crews use to keep properties a step above. Always consider your micro‑climate, soil, and current weather.

Abutilon (April)

Abutilon

Tip‑prune young plants to encourage branching and a fuller shape. If plants become tall or leggy, cut back to a leaf joint to stimulate new shoots. A hard cutback in spring is fine to control size. Heavy feeder—keep up with fertilizer for maximum bloom.

Acacias — general pruning (November)

Thin top‑heavy shrubs and open up small trees. Most acacias are fast‑growing, low‑water plants with late‑winter to early‑spring bloom. Many are short‑lived and can be brittle; avoid over‑watering and prune properly to extend life.

Acacia redolens (November)

Acacia groundcover on a slope

Excellent dry hillside groundcover. Space plants at least 4 ft apart and keep clear of swales. Dwarf forms need less trimming. Garden View crews often plant A. redolens on the upper slope and rosemary ‘Prostratus’ downslope for contrast and better water tolerance below.

Acacia baileyana (November)

Acacia baileyana tree with ferny foliage

Known for abundant bloom and ferny foliage. With selective structural pruning as it matures, it develops a striking, sculptural form.

Achillea (Yarrow) (February)

Achillea (Yarrow)

Groom and clean only; avoid severe pruning.

Agapanthus (Lily of the Nile) (September)

Agapanthus in bloom

Reliable, water‑wise strap‑leaf plant with late‑spring to early‑summer bloom. Full sun and extreme heat can scorch leaves—leave scorched foliage in place until heat passes as it protects the leaves beneath. Remove dead leaves at the base as usual.

Flax (Phormium) foliage
Many Phormium (flaxes) show similar heat response—wait to remove damaged leaves.

Succulents (in ground) (November)

Agave striata

When rains begin, stop supplemental irrigation. Protect tender varieties from frost as needed.

Angel’s Trumpet (Brugmansia) (October)

Angel’s Trumpet (Brugmansia)

Train a central leader if you prefer a small tree form. Main pruning is in fall. Keep at least 6–10 nodes above the “Y” on branches for next year’s flowers. Routine pruning is optional unless the plant obstructs paths or views.

Kangaroo Paw (Anigozanthos) (March–April)

Kangaroo Paw flower stalks

After you’ve deadheaded about half the flowers on a stalk, cut the stalk to the ground to prolong flowering.

Annuals — planting window (February)

Cool‑season annual flowers

Still time to plant cool‑season annuals from flats or 4″ pots. Good choices: calendula, cineraria, delphinium, dianthus, English daisy, Iceland poppy, lobelia, stock, sweet alyssum; near the coast add primrose, pansy, and viola.

Annual color — fertilizing (November)

Winter annual color

Best time to fertilize is at planting. Place fertilizer in the hole next to roots—phosphorus and potassium don’t travel far in soil. Read our fertilizer guide.

Winter annuals for spring color (October)

Plant now for holiday through spring bloom. Options include calendula, pansy, Iceland poppy, primrose, bedding begonia, candytuft, delphinium, dianthus, foxglove, lobelia, penstemon, phlox, snapdragon, stock, viola; near the coast add calceolaria, cineraria, nemesia, schizanthus.

Artemisia ‘Powis Castle’ (February)

Artemisia 'Powis Castle'

Prune now to refresh and keep compact.

Australian Brush Cherry (Syzygium / Eugenia) (June)

Psyllid scarring on Eugenia leaves

Popular hedge/tree that may get psyllids. Selective pruning improves appearance; damaged leaves remain scarred. Natural predators help—use chemical controls only where aesthetics demand and natural control is insufficient.

Avocado — general care (September)

Regular leaf drop is normal, especially in heat. Maintain a thick mulch/leaf litter to keep roots cool.

Avocado — feeding (June)

Second semi‑annual feeding. A mature tree needs ~2.5 lbs of actual nitrogen per year; if using 20‑6‑8, that’s ~12.5 lbs spread at the dripline. Adjust rates for tree size and product analysis.

Azaleas & Camellias — plant/transplant (January–February)

Azaleas and camellias in bloom

Peak time to plant or move. Rejuvenate struggling azaleas by replanting into a mix of ~60% peat, 20% compost, 20% native soil. Camellias can be touchy to transplant—expect mixed success and handle with care.

Azaleas — pruning (May, immediately after bloom)

Chlorosis on azalea leaves

Prune right after flowering to avoid removing next year’s buds. Start with dead/diseased wood and tall, gangly shoots. Inside‑out thinning opens the plant to light and encourages interior growth. Avoid over‑fertilizing; yellowing in winter can be normal leaf turnover. Azaleas have shallow roots—avoid cultivating under canopies and ensure soil drains well to prevent diseases like Fusarium wilt.

Azaleas — summer care (July)

Keep evenly irrigated—shallow roots dry quickly. Reduce competition from other plants around the root zone.

Bamboo — runners (February)

Bamboo planting and division

Install plastic root/bamboo barriers, keeping the top edge ~1″ above grade. In January, cut any runners trying to grow over the barrier—and check annually.

Bamboo — splitting (February)

Dig and split many varieties now. Use barriers for running types.

Banana (April–May)

Maintain one main stem; after 6–8 months, keep one sucker to replace it next season. After harvest, cut the main stem to ~2.5′, then remove the rest in a few weeks. Needs lots of water (moist, not soggy) and regular monthly feeding with a balanced fertilizer. Avoid salt; prefers acidic, rich, well‑drained soil.

Berries (cane types) (November)

Cane berries

Prune cane berries now (except low‑chill raspberries). Give one last deep watering to grapevines and deciduous trees; discontinue feeding to harden off for cold.

Bird of Paradise (Red) — Caesalpinia (April)

Red bird of paradise shrub

Prune red/mexican/yellow bird of paradise in late winter to early spring; prune the latter two more lightly, if at all.

Bird of Paradise — Strelitzia reginae (October)

Strelitzia reginae flowers

Remove stems after flowers fade. Divide clumps carefully if you want more plants.

Bougainvillea (February)

Bougainvillea in bloom

After frost danger passes late in the month, a hard prune can look drastic but pays off with prolonged bloom.

Bougainvillea ‘Raspberry Ice’ (June)

Bougainvillea 'Raspberry Ice'

Compact, shrub‑forming variety—keep pruning minimal to preserve bloom. If plants aren’t blooming and you didn’t prune off the flowers, you’re likely over‑watering; reduce irrigation for better flowering.

Brunfelsia (Yesterday‑Today‑Tomorrow) (March)

Brunfelsia flowers changing color

Abundant spring bloom; flowers shift color over three days. Trim in early spring and lightly thereafter to keep compact. Responds well to regular feeding.

California live oak — do not prune (November)

Delay pruning until summer. Early spring pruning/fertilizing can worsen tip mildew/“witches’ broom.”

California native plants — summer irrigation (July)

California native landscape

Most natives prefer wet winters and dry summers. In clay soils, frequent summer irrigation can cause root problems—water sparingly.

Bulbs — calla lily & more (February)

Calla lily

Start tuberous begonias; also plant caladium, calla, canna, crocosmia, dahlia, gloxinia, tigridia (and it’s not too late for gladiolus). Plan for post‑bloom gaps and have follow‑up plants ready.

Camellias — pruning (February–March)

Camellia shrub

Best time is right after bloom; late heavy pruning reduces flowering. Inside‑out thinning (selective, not shearing) opens the canopy to light and encourages interior growth.

Carrotwood trees (December)

Carrotwood tree

If nuisance seeding is a problem, apply a fruit‑reduction spray (ethephon) before flowering ends to reduce seed set.

Night‑Blooming Jessamine (Cestrum nocturnum) (November)

Night‑Blooming Jessamine

Fast‑growing, arching shrub that responds to frequent trimming and a severe fall cutback. Intensely fragrant at night—some find it overpowering near windows or patios.

Chondropetalum elephantinum (Cape Rush)

Cape Rush clump

Water regularly the first season to establish deep roots. For a neat clump, remove old foliage before new leaves emerge. Divide every 2–3 years in early spring.

Chrysanthemum — summer care (July)

Chrysanthemum pinching

Final pinch this month; continue regular feeding and generous watering.

Chrysanthemum — post‑bloom cutback (November)

Chrysanthemum clumps

Cut plants to 6–8″ after bloom. Divide crowded clumps; discard old, woody centers and replant the vigorous pieces.

Citrus — feeding schedule (June; also Jan, Mar, Apr)

Mature trees need ~1.6 lbs of actual nitrogen per year, split into four feedings (January, early March, late April, early June) applied around the dripline. Example: with a 20‑6‑8 fertilizer (20% N), each feeding of 0.4 lbs N requires ~2 lbs of product.

Coleonema (Breath of Heaven) (July)

Coleonema 'Breath of Heaven'

Trim after the main spring–early summer bloom to keep compact and improve future flowering.

Coleus (May)

Coleus foliage

Often grown as an annual in shade. Remove flower spikes in bud to preserve form and encourage dense leafy growth.

Coral trees (Erythrina) — thinning (July)

Thin canopies before fall winds, especially those growing in lawns or with ample water (faster growth = softer wood).

Crabgrass — lawn pre‑emergent (February)

Crabgrass close‑up

Last chance for a pre‑emergent herbicide. Persistent crabgrass often signals over‑watering—allow the top 1/4″ of soil to dry between irrigations. Daily lawn watering is wasteful and counter‑productive.

Crape myrtle (Lagerstroemia) (September)

Crape myrtle tree

Low‑water, long‑flowering trees. Remove trunk suckers promptly. Powdery mildew can be worse in regularly watered lawns.

Cuphea (April)

Cuphea shrub

If winter cold defoliated plants, feed with a nitrogen‑forward fertilizer; they recover quickly.

Cyclamen & other gift plants (December)

Cyclamen indoor display

Prefer bright, cool conditions indoors; keep soil slightly moist and ensure pots can drain (remove or puncture decorative foil). Holiday poinsettias are greenhouse‑grown and tender; outdoor exposure can damage bracts—protect from cold, rain, and over/under‑watering.

Daylilies (deciduous types) (October)

Deciduous daylily clump

Cut foliage to ~4″, fertilize, and protect from snails.

Dietes iridioides (May)

Dietes iridioides flower and foliage

Remove spent blooms individually. Don’t cut flowering stems; they persist more than a year. Cut stems back to a lower leaf joint only after they clearly stop blooming. Avoid hedge trimmers; remove dead leaves at the base by hand. Divide best in fall/winter (can be any time).

Dietes damaged by hedge trimmer

Euryops (May)

Blooms nearly year‑round. Prune several times a year to prevent lanky growth; flowers rebound quickly.

Ficus nitida/retusa — hedges/trees (April & June)

Ficus nitida hedge

Favorite dense hedge in SoCal. Needs regular pruning (Garden View crews trim 4–5×/year). Consider root guards where infrastructure is at risk. Thrips can curl leaves; aesthetics aside, plant vigor is usually fine. Treat only if necessary.

Thrips damage on ficus leaves

Fuchsia (February)

Fuchsia plant

Cut back to refresh growth and shape.

Geranium sanguineum (September)

Geranium sanguineum

Cut back hard now to increase bloom and maintain a compact habit through winter.

Grapes (June)

Thin clusters (remove ~½) to channel energy into larger remaining grapes.

Ground covers (July)

Flowering groundcover

Trim species like vinca major after bloom to keep neat and contained.

Hibiscus (September)

Hibiscus flowers

Stop pruning so wood hardens for winter; blooms will be better next spring. Over‑fertilized/over‑watered plants are more susceptible to whitefly—dial both back.

Honeysuckle (Lonicera sempervirens) (September)

Honeysuckle vine

Blooms late spring through summer; prune heavily in early spring and again after flowering ends.

Hydrangea (bigleaf types) (July; avoid pruning in Nov/Apr)

Hydrangea mophead blooms

Set flower buds late summer–early fall. Prune right after flowers fade; spring or late‑fall pruning removes next season’s blooms. In February, remove spent heads by taking off only the upper third. Keep some old wood for continued flowering. For blue/lavender tones on suitable varieties, start soil aluminum sulfate applications in fall (whites won’t change).

Hydrangea pruning height diagram (concept)

Impatiens (October)

Impatiens bedding

Trim to 3–4″ while weather is still warm to encourage denser, more cold‑tolerant regrowth through winter.

Iris (bearded) — divide (July)

Bearded iris rhizomes

Lift and divide 3–4‑year clumps. Replant healthy rhizomes just below the surface, orienting leaf fans toward desired growth direction. Trim leaves to balance root loss.

Ivy geranium (October)

Ivy geranium basket

Responds well to a tidy trim now. Feed with a balanced fertilizer.

Jerusalem sage (Phlomis fruticosa) (November)

Jerusalem sage shrub

Cut back about half in fall to keep compact. Light trims after waves of bloom encourage repeat color.

Lantana (April–May)

Lantana shrub

Hard prune to 6–12″ above ground to reset size and form. You may lose some bloom now, but plants flower through summer and stay more compact.

Lavender (Lavandula) (September)

Lavender hedge

Shear 1/3–1/2 of the plant immediately after bloom to maintain a neat dome. Remove oldest woody branches gradually as new growth emerges. Needs excellent drainage and little to no fertilizer; gravel mulch is ideal. Avoid compost against the crown.

New Zealand tea tree/shrubs (Leptospermum) (September)

Leptospermum in bloom

Don’t prune in fall—spring blooms are formed on growth you’d remove. Easy‑care, low‑water plants; ensure drainage, especially in clay.

Liriope (April)

Liriope clump

Clean out dead leaves now; fresh growth will fill in quickly.

Magnolia stellata & other early spring bloomers (May, after bloom)

Magnolia stellata flowers

Prune selectively right after flowering. Avoid shearing or topping; remove crossing branches and shape lightly.

Natives — seasonal pruning (December)

Matilija poppy

Cut California fuchsia, coast sunflower, matilija poppy, and needle grass nearly to the ground. Lightly reduce Cleveland sage, coyote mint, and island bush snapdragon (~1/3).

Natives — winter watering (December)

Many natives are in active growth; if winter is dry, water to support establishment and flowering.

Oleander (February)

Oleander hedge

Flower on new growth; a hard late‑winter cut keeps shrubs in bounds for most of the year. Note: pruning removes current flowers, so plan timing accordingly.

Palo verde, mesquite (Cercidium/Prosopis) (May)

Palo verde branch structure

Limit pruning now; heavy cuts that force soft new growth should wait until later summer when heat stress is lower.

Pelargonium (zonal geraniums) (July)

Zonal geraniums

Remove spent flowers regularly to keep blooms coming.

Pennisetum setaceum ‘Rubrum’ (purple fountain grass) (November)

Purple fountain grass cutback

When foliage browns, cut clump down to ~4″. Skipping this leaves an unattractive plant all winter and an oversized clump next season.

Photinia

Photinia hedge

After spring flush fades and red new growth matures, prune to keep shrubs compact. Light, regular shaping is best.

Pines & other conifers (November–February)

Conifer foliage

Prune/shape in the cool season. Inner needle browning/yellowing and shed of oldest needles is typical; use fallen needles as mulch around acid‑lovers or to surface informal paths.

Pittosporum tobira (February; avoid pruning in May)

Pittosporum tobira

Responds well to inside‑out thinning in late winter to let in light. In spring bloom, avoid pruning—flowers are modest but wonderfully fragrant. Several forms, including variegates, are dependable and low‑maintenance.

Plumbago (Plumbago auriculata) (January–February)

Cape plumbago

Hard prune in mid‑winter to keep shrubs compact and floriferous.

Podocarpus & other evergreens — light grooming (December)

Shape lightly in winter: cedar, cotoneaster, fir, juniper, magnolia, pine, pittosporum, podocarpus, pyracantha, viburnum.

Rhaphiolepis (Do not prune before spring bloom; light prune after)

Rhaphiolepis shrub

Low‑water, disease/pest‑resistant, and generally compact. Skip pruning until after the spring display; then do minimal shaping and some inside‑out thinning to keep its natural form.

Rhaphiolepis bloom close‑up

Rose of Sharon (Hibiscus syriacus) (April)

Rose of Sharon shrub

Train as multi‑stem, single‑trunk, or even espalier. Winter/early‑spring pruning of last season’s growth encourages larger blooms and maintains desired shape.

Salvias — general trim (February)

Salvia perennial

If not yet trimmed, do so now to refresh growth and control size.

Salvia leucantha

Salvia leucantha (Mexican bush sage)

Abundant long‑season bloom. Prune sparingly to limit size and renew flower stems. Reduce water (often fine every two weeks). Remove faded blooms promptly. Cut back to ~1′ after bloom or in early spring; for compactness, cut to ~2′ again in summer.

Santa Barbara daisy (Erigeron karvinskianus) (October)

Santa Barbara daisy groundcover

Cut back and fertilize after bloom; Garden View crews often do this twice per year. Great low, creeping, water‑wise groundcover.

Star jasmine (Trachelospermum) (May — avoid pruning)

Star jasmine vines

At peak bloom now—prune only if absolutely necessary. Extremely versatile: train as a groundcover, shrub, or vine.

Succulents (potted) (September)

Potted succulents

Apply a dilute liquid fertilizer.

Roses (September)

Cool fall weather often brings the richest color and fragrance. Keep deadheading and watering; hold fertilizer until spring.

Sycamore & many fruit trees — heat response (September)

Excessive heat can trigger leaf/fruit drop as a self‑protection strategy; fewer fruits usually size up better. Extra water may not help—deep, occasional watering builds deeper roots and better resilience.

Tagetes lucida (Mexican marigold) (February)

Tagetes lucida

Cut back by about half now to maintain dense growth and repeat flowering.

Vinca minor & Vinca major (February–March)

Vinca minor groundcover

Skip trimming during peak bloom to enjoy flowers. If bees are problematic, reduce blooms by trimming lightly.

Wisteria (June, August, December)

Wisteria vine

Three prunings per year are ideal. In each session, cut unwanted new growth back to three buds above last year’s resting point (note the change in bark color). This contains size and promotes flower bud development.

Timing is based on typical local conditions; adjust for weather. Have questions? Call Garden View Nursery and we’ll tailor these tips to your yard.