Spring is the garden's beginning: the soil warms, the days lengthen, and the year's growing starts in earnest. It is also the season when the year's success is largely decided, because the beds prepared, the seeds sown, and the plants raised in spring set the pattern for the months that follow. A spring that is planned and paced — soil prepared before sowing, hardy crops in early, tender crops after the frost risk has passed — gives a garden that produces steadily all year. A spring that is rushed, with everything sown at once into cold, wet soil, gives a garden that struggles to catch up. This guide covers preparing the soil, sowing and planting, frost protection, and the spring jobs that matter most.
The first rule of spring is patience with the soil. Soil that is worked while it is still cold and wet compacts, smears, and sets hard, and seeds sown into it rot rather than germinate. Wait until the soil is workable — damp and crumbly, not wet and sticky — and until it has warmed. A simple test is to squeeze a handful: if it holds together in a wet ball, it is too wet to work; if it crumbles, it is ready. In cold climates, spring comes late and the soil warms slowly; in frost-free zones 11–13, spring is mild and the garden is already growing, so the work is sowing and harvesting rather than waiting for warmth.
Preparing beds and soil
Start by clearing winter debris, removing dead growth, and checking what survived winter. See our fall garden cleanup guide for the autumn tidy-up that makes spring easier, and our winter gardening guide for the cold season. Fork over beds lightly to loosen the surface, but avoid deep digging on soil that is already healthy — a broadforking pass loosens compacted beds without turning the soil over. Spread compost on the beds and let the worms work it in, or fork it lightly into the top layer. See our composting basics and raised bed soil mix guides for soil care.
Check the soil's condition as you work: is it loose and dark with worms, or pale and compacted? A soil that is full of life needs only compost and mulch; a soil that is compacted needs loosening and feeding. If you are unsure about your soil, check your local extension service, which can advise on testing and improvement for your area. Mulch beds once the soil has warmed — mulching too early in spring locks in the cold and slows growth — see our spring mulching guide and mulch gardening guides.
Sowing and planting in spring
Spring sowing happens in two waves. The first wave is hardy, cool-season crops sown as soon as the soil can be worked: peas, lettuce, spinach, kale, carrots, onions, and broad beans. See our growing lettuce, growing carrots, growing kale, and growing peas guides for these crops. The second wave is tender, warm-season crops — tomatoes, peppers, cucumbers, zucchini, beans, and corn — sown indoors or under cover and planted out only after the last frost has passed. See our growing tomatoes and growing cucumbers guides.
Your average last frost date is the hinge for the second wave — but remember it is an average, so frost can come later than average in any year, and tender plants should go out only when the risk has genuinely passed. Our frost date calculator can help you work with your dates, and your own recorded dates in a garden journal make the planning more accurate each year. Check your zone pages in our planting calendar for what to plant each month in your zone — for example, zone 5 April or zone 8 March if those are your zones.
Frost protection and hardening off
Late frosts are the main risk of spring. Keep row covers, cloches, or old sheets ready to cover tender plants on cold nights, and watch the forecast through the frost season. Water the soil before a frost, since damp soil holds warmth better than dry soil, and keep vulnerable plants covered until the risk has passed — see our fall frost protection guide for the principles, which apply in spring too.
Plants raised indoors need hardening off before they go outside: a week or so of gradually longer spells outdoors, in shelter, so they adjust to sun, wind, and cool nights. A plant moved straight from a warm windowsill to the open garden will check, wilt, or die. Harden off patiently, plant out on a mild, cloudy day if you can, water well, and mulch around the transplants once the soil has warmed.
Feeding, watering, and spring jobs
Spring feeding is mostly compost and mulch, with liquid feed for hungry crops once they are growing strongly. Water new sowings gently and regularly, keeping the seed bed damp until germination — a dry seed bed is the most common reason for patchy germination. Thin seedlings to their proper spacing, since crowded seedlings compete and grow weak, and weed little and often while weeds are small. Start the year's succession planting rhythm now: sow lettuce, carrots, and beans every few weeks so the harvest is continuous rather than a single glut.
Spring is also the time to divide perennials, plant fruit trees and shrubs, sow lawns or wildflower areas, and set up supports for climbing crops before they need them. And it is the time to start the garden journal for the year, recording every sowing with its date, variety, and bed, so that next spring's planning is better than this year's.
Common mistakes
The most common mistake is working and sowing into cold, wet soil, so seeds rot and the soil compacts. The second is planting tender crops out before the last frost, and losing them to a late cold night. The third is mulching before the soil has warmed, which locks in the cold. The fourth is sowing everything at once, so the whole harvest arrives in one week. The fifth is skipping hardening off, so indoor-raised plants collapse outdoors. Wait for workable soil, respect the last frost, mulch after warming, sow in successions, and harden plants off.
Frequently asked questions
When should I start sowing in spring?
Sow hardy crops as soon as the soil can be worked — damp and crumbly, not wet. Sow tender crops indoors for planting out after the last frost. Your average last frost date, and your own recorded dates, are the guide.
How do I know if the soil is warm enough to sow?
The soil should feel cool but not cold to the hand, and a handful should crumble rather than hold together in a wet ball. Hardy crops tolerate cool soil; tender crops need warm soil and should wait until the frost risk has passed.
What should I do if a late frost is forecast?
Cover tender plants with row covers, cloches, or sheets before nightfall, water the soil during the day so it holds warmth, and remove the covers in the morning. Keep covers ready until the frost season is over.
Should I dig the beds in spring?
Only if the soil needs it. Light forking or a broadfork pass is enough for healthy soil, and deep digging disturbs the soil life that has built up over winter. Add compost on top and let the worms do the mixing.
What is the most important spring job?
Preparing the soil and sowing the hardy crops on time, since they set the pattern for the year. A well-prepared bed sown at the right moment will outproduce a rushed bed every time. If you are unsure about timing or soil in your area, check your local extension service.