January Gardening Guide: Start the New Year Growing

January is one of the most exciting months to garden in Southern California. While much of the country is waiting for spring, gardeners here can get a head start by planting roses, fruit trees, berries, cool-season vegetables, and colorful annuals that will reward them for months to come.

Whether you're pruning roses, planting your first fruit tree, refreshing containers with winter blooms, or planning a backyard transformation, January is the perfect month to get growing. Cooler temperatures and seasonal rains help plants establish strong root systems, setting the stage for a beautiful and productive spring.

What’s Taking Root This Month

Your January priorities at a glance.

Plant dormant roses, deciduous fruit trees, berries, shrubs, and vines while cool weather supports strong root establishment.
Refresh beds and containers with winter color while planting pollinator-friendly flowers and cool-season vegetables.
Prune established roses, care for winter lawns and houseplants, and begin planning spring landscape projects.

What You’ll Find in This January Garden Guide

Rose Season Has Arrived

January marks the beginning of dormant rose season and one of the best times of year to plant new roses. Dormant roses establish quickly during the cool months and reward gardeners with vigorous growth and spectacular blooms in spring.

Whether you love classic favorites like Mr. Lincoln, Double Delight, and Iceberg, or you're looking to try exciting new varieties, January offers the best selection of the season.

This is also the ideal time to prune established roses by removing old growth, improving air circulation, and shaping plants before new growth begins. After pruning, apply an appropriate dormant spray or copper fungicide according to label directions to help prevent common diseases such as powdery mildew and rust.

Tip from Our Garden Experts

Always use sharp, sanitized pruners. Make clean cuts and follow local recommendations for protecting larger pruning cuts when necessary.

Find the Perfect Rose for Your Garden

January brings one of the season’s best selections of dormant roses, from fragrant classics to colorful landscape favorites.

Visit Your Local Armstrong

Plant Fruit Trees for Years of Harvests

January is one of the best months to plant deciduous fruit trees while they're dormant.

Choose from favorites including:

Apples
Peaches
Nectarines
Plums
Cherries
Apricots
Persimmons

Dormant trees establish quickly during winter, allowing roots to grow before spring arrives.

It's also an excellent time to plant blueberries, blackberries, raspberries, boysenberries, grapes, and bare-root strawberries for delicious harvests later in the year.

When planting, improve your soil with a quality planting mix and use a starter fertilizer according to label directions to encourage healthy root development.

Choose Fruit Trees for Your Climate

Before selecting a deciduous fruit tree, consider your local chill hours, available space, and whether the variety needs a pollinating partner. Our garden experts can help you choose varieties suited to your area.

Brighten Winter with Colorful Flowers

Your garden doesn't have to wait for spring to be colorful.

January is filled with cool-season flowers that thrive in Southern California's mild winter weather.

Top choices include:

Primrose
Pansies
Violas
Cyclamen
Snapdragons
Nemesia
Iceland poppies
Alyssum
Hellebores
Sweet peas

Refresh containers, entryways, and flower beds with vibrant seasonal color that will continue blooming well into spring.

Plant for Pollinators

Even during winter, your garden can provide valuable food for bees, butterflies, and hummingbirds.

Pollinator-friendly plants for January include:

Sweet peas
Alyssum
Nemesia
Snapdragons
Statice
Baby's breath
Lavender
Iberis

Adding a variety of flowering plants creates a beautiful landscape while supporting beneficial pollinators year-round.

Add Winter Color and Life

Combine cool-season blooms in beds and containers to create lasting color while providing food for visiting pollinators.

Find Seasonal Color Near You

Beautiful Shrubs & Vines for Spring Blooms

January is the perfect time to plant shrubs and vines that will soon burst into bloom.

Consider adding:

Camellias
Azaleas
Magnolias
Lilacs
Carolina jessamine
Pink jasmine

Many of these plants begin flowering in late winter or early spring and provide fragrance, color, and year-round structure to your landscape.

Grow a Fresh Winter Vegetable Garden

Southern California gardeners can continue growing fresh vegetables all winter.

Plant successive crops of:

Lettuce
Spinach
Kale
Swiss chard
Broccoli
Cauliflower
Cabbage

January is also an excellent time to grow herbs like rosemary, thyme, parsley, cilantro, dill, oregano, and chives.

Fresh herbs and vegetables harvested from your own garden make every meal more flavorful.

Refresh Your Home with Houseplants

After putting away the holiday decorations, houseplants are an easy way to bring fresh life back into your home.

Some favorite houseplants for January include:

ZZ plant
Money tree
Peace lily
Philodendron
Orchids
Rubber plant

Houseplants help brighten indoor spaces while adding natural beauty throughout the winter months.

Continue trimming damaged leaves, move plants closer to bright windows, and reduce watering as indoor growth naturally slows.

Lawn Care for January

A little lawn care now keeps your yard looking its best through winter and prepares it for spring.

This month:

Feed cool-season lawns when appropriate.
Apply pre-emergent weed control if needed and according to label directions.
Reduce watering as temperatures cool.
Monitor drainage after winter rains.
Continue mowing as needed.

Healthy winter lawns provide a lush green backdrop all season long.

Plan Your Spring Landscape Now

Spring is one of the busiest times for landscaping projects.

January is the ideal month to begin planning:

New planting beds
Tree installations
Outdoor living spaces
Waterwise landscapes
Irrigation improvements

Starting your project now gives plants more time to establish and helps you stay ahead of the spring rush.

Bring Your Spring Garden Vision to Life

Begin planning now so your trees, shrubs, and perennials can be installed during Southern California’s favorable winter planting season.

Book a Landscape Design Visit

January Garden Checklist

Prune dormant roses.
Plant fruit trees and berries.
Refresh flower beds with winter annuals.
Plant sweet peas and cool-season flowers.
Grow leafy greens and herbs.
Feed camellias and azaleas as appropriate.
Take steps to prevent winter weeds.
Refresh containers with seasonal color.
Care for houseplants.
Schedule spring landscape projects.

Frequently Asked Questions

Answers to common January gardening questions about roses, fruit trees, winter flowers, vegetables, and landscape projects in Southern California.

What should I plant in January in Southern California?

January is perfect for planting roses, fruit trees, berries, camellias, azaleas, cool-season flowers, leafy greens, herbs, and many shrubs and vines.

Is January the best time to prune roses?

Yes. Dormant roses are generally pruned before new growth begins to encourage healthy stems, abundant blooms, and improved air circulation.

Can I plant fruit trees in January?

Absolutely. January offers one of the best selections of dormant fruit trees, allowing them to establish strong root systems before spring.

What flowers bloom in January?

Pansies, violas, cyclamen, primrose, snapdragons, nemesia, alyssum, Iceland poppies, hellebores, and camellias can all provide beautiful winter color.

What vegetables grow well in January?

Lettuce, kale, spinach, broccoli, cauliflower, cabbage, carrots, herbs, and strawberries all thrive during Southern California winters.

Is January a good time to start a landscape project?

Yes. Planning and planting during winter gives trees, shrubs, and perennials time to establish before warmer spring temperatures arrive.

Start the New Year with a Garden That Grows

January brings some of the year’s best opportunities to plant dormant roses and fruit trees, grow winter vegetables, refresh seasonal color, and prepare your landscape for spring. A little work now can lead to stronger roots, healthier plants, and months of beautiful growth ahead.

For recommendations tailored to your garden and local microclimate, visit your local Armstrong Garden Center and speak with one of our garden experts.