Planting by USDA Plant Hardiness Zone is a good starting point to get a handle on what you should be thinking of planting and when. If you pair this overview of gardening tasks by zone with experience, local knowledge, and good yearly note-taking, then you should have an effective annual gardening calendar!

Zone 8

January

The game in January is to keep your perennials alive and prepare for the coming growing season. There are some basic steps you can take to make sure you stay on top of the garden during the winter!

Use this time to give your indoor houseplants a good cleaning. Dust settles on leaves and clogs "pores," hindering light penetration as well as gas and moisture exchange. Wipe off leaves with a rag soaked in water with diluted scent-free soap.
Make plans for the coming season's garden. Decide where your crops will rotate from last year, and start carpentry projects like cold frames, trellises, and indoor lighting setups.
Gather all of your seed starting equipment together so you’ll be ready to go. You will need lights, heat mats, sterile medium, and your preferred pot type.
Start stratifying perennial seeds that need this treatment by either planting outside or treating them in your refrigerator.
Look over last year's planting, fertilizing, and spraying records. Make notes to reorder successful varieties as well as those you wish to try again.
Check all houseplants closely for insect infestations. Quarantine holiday gift plants until you determine that they are not harboring any pests.
Add garden recordkeeping to the list of New Year's resolutions with a garden journal. Make a note of which varieties of flowers and vegetables do best and which do poorly in your garden.
If you haven’t already, order seed catalogs now. For variety, consider companies that specialize in open-pollinated and heirloom varieties. Planting starts soon in Zone 8 so get your seed orders in ASAP!
Preorder your bulbs and live plants from your preferred seed company for the whole year so you don’t have to worry about missing out on them once planting time comes around.
Start your first seeds inside for broccoli, cabbage, cauliflower, celery, head lettuce, onions, and parsley. Most perennial flowers should be started inside by the end of the month as well. You can also start flowers and herbs that have a long germination period, like rosemary, snapdragons, and begonias.
You can also get your eggplant, peppers, and tomatoes started inside. Starting these solanaceous plants early ensures you a longer and more productive harvest during your shorter growing season, so long as you take care of them and pot them up as they grow accordingly.
Late this month, mow winter cover crops.

February

The season is quickly approaching! And it’s even time to plant certain crops. A little planning before the season gets into full swing can really help you stay on top of everything the garden has to offer.

Give your garden tools a good cleaning and sharpening.
Sow seeds outdoors for the following crops as soil and weather conditions permit: asparagus, beets, carrots, Swiss chard, kohlrabi, leaf lettuce, mustard greens, onion sets, parsnips, peas, radishes, spinach, and turnips.
Get your final seed orders in if you haven’t already to ensure you get what you want. This year, plan to grow at least one new vegetable that you've never grown before. It may be better than what you are already growing!
Start seeds indoors of tomatoes, peppers, and eggplant if you haven’t already.
Direct sow outdoors seeds like Nigella, Poppy, and Delphinium so they get a few weeks of cold temperatures which will aid in their germination.
Avoid the spring rush and take your lawn mower and any other mechanized tools you use in early for service.
On nice days, turn your compost pile.
If you haven’t already, now is a great time to prune your fruit trees, berry bushes, and other woody ornamentals. You want to complete this while still dormant and before spring growth begins.
Begin to harden off your Brassica seedlings that will be ready to be transplanted soon. Towards the end of the month, plant them in the garden beneath frost cloth, in cold frames, or under a plastic low tunnel.
Mow winter cover crops if you haven’t already.
Spread compost over beds that you will plant into next month.

March

March is the month when Zone 8 has its average last frost. After the last frost date, it is generally considered safe to plant tender seedlings outdoors. Last frost dates are estimates, so while you can anticipate the last frost, your best bet is to rely on the weather forecast or local recommendations! You can start planting plenty of cool season veggies while simultaneously finishing up projects in the garden to be ready for your summer crops.

The longer days and shorter nights will stimulate your houseplants to start growing again. Now is a good time to repot them if needed and give them a good fertilizing.
If you haven’t already, lay compost and other layers of organic matter such as straw or leaves onto beds to improve soil fertility and composition.
This is your last chance to start your eggplant, peppers, and tomatoes inside. Try to get this done by March 15th.
Continue to harden off your cool season transplants. Onions, parsley, and any other cool season crops that are at least five weeks old can be hardened off. Select smaller rather than larger plants of the cole crops (broccoli, cauliflower, cabbage, Brussels sprouts) since overly mature plants exposed to low temperatures early in the season tend to bolt into flower too early.
Cover Brassica crops with floating row cover to protect from cabbage moth and flea beetle damage if these little critters have been a problem in the past. They tend to come out a touch early.
Continue to direct sow beets, carrots, Swiss chard, kohlrabi, leaf lettuce, mustard greens, onion sets, parsnips, peas, radishes, spinach, and turnips.
Get your potatoes, strawberries, asparagus crowns, rhubarb, and onion sets planted this month.
Towards the middle of March, remove winter protection from any perennials you had in place, and pull back mulch from strawberry and asparagus beds so they can push through easily. Side-dress your asparagus with a gentle, natural nitrogen fertilizer.
Place birdhouses built this winter outdoors this month. Birds will begin looking for nesting sites soon.
Fertilize grapes, raspberries, and blueberries before growth resumes.
Raspberry canes that will produce this year's crop should be pruned back by ¼ of its length before growth resumes. Last year's fruiting canes should have been cut down to the ground after harvest last year but if not, do it now.
Buy a notebook and use it to keep all your gardening information. List what you plant in the garden. Include the name of seed companies, plant name, variety, planting date, and harvest date. During the growing season, keep notes on how well the plant does. If the variety is susceptible to disease, record what was used to treat any problems. All this information will be helpful in planning future gardens.
Scatter annual flower seeds in flower borders. The fine seeds need no covering. The plants grow rapidly and provide colorful blooms in early summer.
You can still start seeds indoors of okra, squash, cucumber, melons, and watermelons. Sow vining crops in individual peat pots since these do not transplant well if the roots are disturbed.

April

It’s time for summer crops in Zone 8! Get all your tender warm weather seedlings planted outside so they can start to grow and produce.

You can keep starting okra, squash, cucumber, melons, and watermelons indoors.
Begin hardening off frost-tender plants early in the month, including vegetables, herbs, and flowers that have been started indoors.
Sow seeds of annual flowers if you haven’t already.
Keep all direct-sown veggies well watered out in the garden. This will help with germination and establishment.
If the forecast looks good, sow seeds outdoors of beans, okra, squash, sweet corn, Southern peas, asparagus beans, and watermelon. Plant only partial rows of beans and sweet corn so that successive plantings can be done every week or two. Sweet corn should be planted in paired rows or blocks for good pollination.
Keep “hilling up” potatoes.
Direct sow sunflowers, nasturtiums, marigolds, borage, basil, and other warm season flowers and herbs.
Have a trellis system in place for your tomato patch before the plants begin to sprawl.
Newly transplanted vegetable plants should be protected from cutworms with collars. Cut strips of cardboard two inches wide by eight inches long, staple them into circles and place them around the plants. Press the collar about one inch into the soil. These collars will fence out the cutworms and protect the stems of the vegetable plants.
Be sure to harvest leafy greens often because they will soon bolt.

May

Keep up with that seeding! As the weather warms up, direct sow outside in successions to make sure you extend that harvest all season long! It’s also time to keep an eye out for pests! Learning to identify and control pest infestations early on can make things way easier on you as the season progresses and for the years to come. Our Pest Watch Guide can help you know where to look and how to identify these bugs! Learning pest control basics can also help ensure things don’t get too out of hand with those pests that love to munch.

Continue to cover Brassica crops with floating row cover to protect from cabbage moth and flea beetle damage if these little critters have been a problem in the past.
Colorado potato beetle adults, eggs, and larvae can be handpicked to remove or sprayed with an organic insecticide. The adults are yellow-and-black-striped beetles. The eggs are yellow and laid in groups on the undersides of leaves. The larvae are humpbacked and red. Look for them on the stem tips. They are present almost all season.
Also keep an eye out for striped and spotted cucumber beetles. They transmit bacterial wilt to squashes and melons. Adults and eggs can be handpicked throughout the season.
Watch out for Mexican bean beetles. To be on the safe side, you can cover the entire crop with floating row cover as soon as seedlings emerge.
Aphids of all types show up on a range of host plants as soon as the warm weather arrives. Look for them in newly unfurling foliage. Sticky leaves are also a sign of their presence since they secrete a ‘honeydew.’ While it can be alarming, the honeydew itself doesn’t damage the leaves. Aphids, however, do damage the plant. Spray leaves with a strong jet of water to dislodge most of them. Insecticidal soap is an organic approved product that provides pretty good control as long as the insects are wet enough. A second and third treatment to kill newly hatched eggs may be needed in five to seven days.
Squash vine borer adults are one inch long, orange and green day-flying moths that are emerging from the soil about now. They lay brown, button-shaped, 1/16 inch eggs at the base of the vines of summer and winter squashes. Examine stems daily and remove eggs by hand to prevent burrowing of larvae as they hatch. Wrap lower six to 12 inches of stem with aluminum foil or floating row cover to prevent egg laying.
Keep direct sowing sunflowers, nasturtiums, marigolds, borage, basil, and other warm season flowers and herbs.
Stay out of the garden when the vegetable plant leaves are wet. Walking through a wet garden spreads disease from one plant to another.
After your vegetable garden is well established, it is best to water it thoroughly once a week rather than giving it a light watering every day. That way, a deeper root system is encouraged to develop, which will later help the plants tolerate dry weather.
Keep a close eye on the quality of your spring crops. Hot weather causes lettuce to bolt and become bitter. Plant a warm season crop as soon as the spring vegetables are harvested.
In most cases, blossom end rot on tomatoes, peppers, squash, and watermelons can be prevented. Do this by maintaining uniform soil moisture by mulching and watering correctly, planting in well-drained soil, and not cultivating deeper than one inch within one foot of the plant. Blossom end rot can also be corrected with an application of calcium-heavy fertilizer such as bone meal. Avoiding high nitrogen fertilizers can also help.
Continue planting direct-seeded, warm season vegetable crops such as beans, summer squash, and cucumbers.
Garden flowers, whether annuals or perennials, benefit from "deadheading" after flowering. By removing the spent flower heads, energy is used to produce more flowers, foliage, and roots. Many will produce another flush of blooms.
Flowering requires lots of energy so it can be helpful to fertilize annual plants with a balanced fertilizer once flowering begins. Fertilize one more time before the end of the season.
Weed the garden regularly to keep the task easy and manageable.
There is still time to plant heat-loving Southern peas and asparagus beans.
Pinch the flowers off of herbs like basil, mint, and oregano to promote bushy growth.
Harvest onions and garlic as the tops dry and fall over. Braid garlic tops and hang in a cool, dry place. Cut onion tops back to one inch and dry thoroughly before storing. Use any damaged produce immediately.
Plant sweet potato slips after the soil has warmed, though this may not be until the beginning of June.

June

It’s time to stay on top of the harvest! As vegetable plants start to produce, be sure to check them regularly so crops don’t rot on the vine, get too big, or become snagged by pests before you can get to them! It’s also a great idea to stay on top of succession planting, watering, and deadheading.

Plant another round of heat-loving Southern peas, beans, and annual flowers.
Watch the leaves of your tomato plants for signs of leaf spot diseases.
Continue monitoring for pests discussed in the May task list.
Seeds can continue to be sown throughout July for late crops of beets, bush beans, carrots, Swiss chard, cucumbers, and summer squash. Cover with pre-moistened potting soil mix which will be less likely to crust and crack. To hold in the moisture, cover the rows with a very thin layer of mulch or floating row cover fabric.
Keep deadheading flowers as needed to prolong the bloom season.
Divide and transplant bearded iris using the vigorous ends of the rhizomes. Discard the old center portion. Cut the leaves back to about six inches.
Control mosquitoes by eliminating all sources of stagnant water. Consider installing a bat house to encourage bat habitats — they eat mosquitoes!
A garden needs one inch of rain or water each week. Early morning is the best time to water. Evening watering is less desirable because plant leaves that remain wet through the night are more susceptible to fungal diseases. Mulch plants to reduce water losses and improve yields.
Harvest vegetables such as beans, peas, squash, cucumbers, and okra regularly to prolong production and enjoy peak freshness.
Keep weeding the garden regularly to keep the task easy and manageable.
Pinch herbs like basil, mint, oregano, and savory to promote bushy growth.

July

It’s a marathon, not a sprint. Keep doing that great work of weeding, watering, harvesting, deadheading, and controlling pests. Start clearing out fading crops for fall plantings.

If your garlic hasn’t been harvested yet, do it now!
Continue your bug removal and pest damage inspections. Remove and treat as needed.
Dig potatoes after vines have died.
Harvest vegetables such as beans, peas, squash, cucumbers, and okra regularly to prolong production and enjoy peak freshness.
Watch the leaves of your tomato plants for signs of leaf spot diseases.
Keep deadheading flowers as needed to prolong the bloom season.
Fertilize flowering annual plants one more time to encourage more blooms before the season ends.
Check the soil moisture of container-grown vegetables and flowers daily. As the temperature rises, some plants may need water twice a day.
Pinch herbs like basil, mint, oregano, and savory to promote bushy growth.

August

It’s a marathon, not a sprint. Keep doing that great work of weeding, watering, harvesting, deadheading, and controlling pests. Start clearing out fading crops for fall plantings. August is a great time to start thinking about your fall garden in this growing zone!

Start seeds indoors for heading cole crops for your fall garden now. Direct sow radishes, carrots, beets, turnips, and kale in late August through September.
Sow peas in mid to late August for a fall crop.
Finish starting seeds inside for fall crops like Brussels sprouts, and other heading Brassicas.
Warmer parts of this zone can plant a fall crop of potatoes. Try to get them in by the second week of September.
Continue your bug removal and pest damage inspections! Remove and treat as needed.
After the last raspberry harvest for the year, prepare for next year while also avoiding diseases by pruning out old flowering canes. Leave only three to four young canes per foot of row. Wait until spring to prune back shoot tips.
Avoid pruning trees and shrubs since doing so this late in the season can stimulate new growth that will not harden off in time for the cold winter weather ahead. Delay pruning until the end of the dormant season early next spring.
Seeds can again be sown for a late crop of leaf lettuce, mustard greens, Swiss chard, and spinach.
Continue deadheading flowers which will allow plants to use energy reserves for a final flower display.
Harvest vegetables such as beans, peas, squash, cucumbers, and okra regularly to prolong production and enjoy peak freshness.
Remove old plants which have stopped producing to eliminate a shelter for insects and disease organisms.
Every weed that produces seed means more trouble next year. Control weeds before they go to seed.
Harvest cantaloupe when the stem separates from the fruit with gentle prodding.
Sow a fall cover crop, if using.

September

Continue working on and planning your fall garden in September. Your summer crops may be starting to die back. Keep the garden clean and organized during this transition period!

Leaf lettuce, Swiss chard, spinach, and radishes can still be planted for harvest this fall.
Keep up your inspecting for pests, particularly for bean beetles which can make a second strong showing this time of year.
Houseplants that have been "vacationing" in the backyard this summer should be brought in by mid-month. Give them a good blast of water all over before bringing them in to help remove freeloading insects. Insects in the soil are probably not damaging but more of a nuisance when brought indoors. For the first few weeks after the move, inspect your plants daily for any emergent insects and treat as needed.
Make preparations for mulching your beds for the winter. Bagged mulch is always available, but getting a truckload delivered is very economical. If you don’t think you can use a whole truckload, ask your neighbors if you can split a load.
Get any cover crops you want to use in the ground by mid-month.
Many fibrous-rooted perennials should be transplanted every three to five years as a general rule. Fall is the time to divide and transplant plants that flower in the spring, while those that flower in fall, like chrysanthemums, should be done in the spring. Cut back tops to four to six inches to reduce transplant stress. Thoroughly prepare the new planting site.
Keep harvesting second plantings of the cool season vegetables including radishes, lettuce, cabbage, Swiss chard, spinach, broccoli, and the other cole crops.
Be sure to keep strawberry beds weed free. Every weed you pull now will help make weeding much easier next spring.

October

October is a great time to start thinking about where you’re going to keep your storage crops, what your to-do list is before the end of the season, and what you can do to make your life easier come spring!

Plant garlic, shallots, walking onions, and potato onions.
Pumpkins, summer squashes, and gourds for storage should be harvested before the first frost. Pumpkins that have begun showing color will continue to ripen after harvest. Use great care not to nick the rind during harvest since this will lead to more rapid deterioration.
Plant spring-flowering bulbs.
Allow plants to finish the summer growth cycle in a normal manner. Never encourage growth with heavy applications of fertilizer or excessive pruning. Plants will delay their dormancy process that has already begun in anticipation of winter in the months ahead. New growth can be injured by an early freeze.
Fall is a good time for improving your garden soil. Add manure, compost, and leaves to increase the organic matter content. Wood ashes contain phosphorus, potassium, and calcium. They can be placed on vegetable gardens and flower beds as a top dressing that will feed into the soil all winter.
Some perennial flowers and bulbs will start to go dormant this month. Marking their location with a painted popsicle stick or drawing out a map of your bed is helpful come spring so you don’t forget where things are.
Dig, divide, and move daylilies after they have completed their bloom.
Dig up sweet potatoes and peanuts while the weather is still warm and cure them before storing.
Keep an eye on the weather and continuously harvest remaining summer produce like beans, eggplant, peppers, and tomatoes.
Save seeds from favorite self-pollinating, non-hybrid flowers such as marigolds by allowing the flower heads to mature. Lay seeds on newspaper and turn them often to dry. Store the dry seeds in glass jars or envelopes in a cool, dry, dark place.

November

November is the month Zone 8 has its first frost of the season! You may be able to fit in one more round of loose leaf lettuce if you practice some season extension! Keep an eye on the weather. Finish up your harvests, store your crops, and save your seeds!

If you haven’t already, plant garlic, shallots, walking onions, and potato onions.
Continue the harvests of your fall crops. Some such as parsnips, peas, Brussels sprouts, and kale actually have enhanced flavor after a frost. You can also use a cold frame or put up a low tunnel to extend the season.
Make a note of any particular productive or unsatisfactory varieties of vegetables that you planted this year. Such information can be very useful when planning next year’s garden.
Leave seed heads on asters, sunflowers, and cosmos for birds to eat.
Drain the hoses and empty the bird baths before a hard frost.
Potted perennials can be buried in an empty part of the vegetable garden or surrounded with a thick layer of straw to get them through the winter.
Collect soil samples now for testing to prepare for next year’s fertilization of the lawn, vegetable garden, shrub border, and flower beds. Submit separate samples for distinct areas used to grow different types of plants and where growing conditions are different for the same plants. A shady lawn area on a slope should be a different sample than a sunny lawn area.
If you haven’t already, get your new spring-flowering bulbs planted now.
Early in the month, keep an eye on the weather and harvest any remaining summer produce like beans, eggplants, peppers, and tomatoes before a hard frost rolls in. You can also dig up sweet potatoes at this time if you haven’t already.
The end of the month should be consistently cold enough to start applying a two to four inch layer of protective mulch.
If you haven’t already, order seed catalogs now for January planting. For variety, consider companies that specialize in open-pollinated and heirloom varieties.
Cover broccoli and cauliflower on frosty nights.
Start digging up winter carrots as soon as they are big enough.

December

If you want to explore season extension this year, experiment on those cold-tolerant greens! Mini hoop houses, cold frames, and repurposed milk jugs can all be used to extend your season.

Empty, clean, and store planters where they will be dry for the winter.
If you are using a rain barrel or two to conserve water and reduce stormwater runoff, they should be emptied and turned over to keep them dry during the winter months. Reconnect your downspout to direct the snowmelt and winter rain away from your foundation.
Cole crops like Brussels sprouts, cabbage, broccoli, collards, and kale are made sweeter by frost so don’t pull them out yet. Harvest them as long as possible. You can also put up a low tunnel to extend the season.
Instead of harvesting less hardy late season crops, leave them in the garden and tuck them in with a thick layer of straw so they don’t freeze as early. This includes carrots, beets, leeks, rutabagas, turnips, winter radishes, Swiss chard, Chinese cabbage, and leaf lettuce. Cover the leaf lettuce first with floating row cover fabric, which breathes but will keep the straw out of your salad.
Spread manure, sawdust, straw, and shredded leaves over the garden and plow them under. You'll be surprised at the difference this organic matter will make in the fertility, physical structure, and water-holding capacity of the soil.
Continue to check houseplants for insects that may have come indoors as you brought the plants inside.
Apply two to four inches of mulch on your planting beds if you haven’t already, especially around your perennials.
Oil and store gas-powered equipment like lawn mowers and leaf blowers. Repair shops are in a slow period (at least until the snow blowers need repairs) so arrange for a tune-up and blade sharpening now.
Order seed catalogs if you haven’t already. For variety, consider companies that specialize in open-pollinated and heirloom varieties.
If you haven’t yet, start digging up winter carrots.
This is your last chance to plant garlic!
Be ready with blankets for covering lettuce and other half-hardy crops during the first hard freeze.
Consider gifting memberships to local botanical gardens, arboretums, or nature centers for the holidays. They are dual purpose gifts, supporting the organization while providing thoughtful, lasting gifts to your family and friends.
Clean garden tools with a wire brush and apply a light coat of oil to protect them from rusting. Sharpen edges of hoes and spades. Clean, readjust, and sharpen the blades of pruning tools. Lightly sand handles and then apply a coat of linseed oil, or paint your handles a bright color like red or orange which will make them easier to spot should you lay them in the grass.
Drain the fuel tank of the lawn mower or tiller before putting the machine away for the winter.
A thick layer of straw over root crops like parsnips, carrots, leeks, and beets will protect them long enough to harvest them a little at a time well into the winter. A layer of mulch can help as well.
Start reviewing and expanding your garden notes to help with next year's plans.
Continue to harvest Brussels sprouts, kale, cabbage, and collards.
Spread mulch over beds where early spring crops will grow.
Turn the compost one last time, then cover it with a tarp to prevent nutrients from leaching away during winter rains.

This article was updated on 3/26/24.

	*Article Written by: Angie Lavezzo*
	About the Author: Angie Lavezzo is the former general manager of Sow True Seed. Beyond her professional role at Sow True, Angie's passion for gardening extends into personal hands-on experience, fostering plants and reaping bountiful harvests.