What to plant this week in Syracuse, NY
In Syracuse, the ground is still too cold for new sowings or transplanting as we wait out the late spring chill until after April 21. While you cannot start new beds this week, it is the perfect time to prepare your soil and plan early harvests of Daikon Radish and Garlic that have been growing.
The next 7 days
Syracuse, NYGrowing in Syracuse right now
- Syracuse's clay-heavy soil tends to stay wet for weeks after our typical spring rainstorms; ensure drainage trenches are clear before planting anything next week.
- With average last frost dates around April 21, wait until the thermometer shows a consistent rise above 50°F in your specific yard before moving tender seedlings into the open ground.
- The city's microclimates vary significantly between upstate neighborhoods and downtown; utilize brick walls or south-facing slopes to create 'warm pockets' for early season protection.
- Monitor snowmelt runoff carefully, as heavy April rains can wash away topsoil in our sloping residential areas before garlic crops are established.
Sow this week
No direct sowing windows open this week.
Transplant this week
Nothing is due to go out this week.
Harvest soon
2 crops- Daikon Radish
- Garlic
Seasonal tips
- Apply fresh mulch now to retain soil moisture as temperatures rise.
- Test soil pH before adding any compost or amendments for new transplants.
- Keep a close eye on emerging seedlings to protect them from late spring fluctuations.
Pest & disease watch
- Early spring aphids are often the first sign of life on emerging broccoli and cabbage seedlings; spray with strong water jets to knock them off rather than using harsh chemicals.
- Cutworms frequently hide under mulch or cardboard rings near garlic beds, ready to sever stems once temperatures consistently climb past freezing.
- Slugs thrive in our damp spring conditions after rain events, so check low-lying areas and use copper tape or beer traps around vulnerable transplants.
Watering this week
Water deeply but less frequently now that the soil is warming up, encouraging strong root development.
Harvest Daikon Radish promptly before the heat sets in to ensure the best crunch and flavor.
Syracuse gardening questions
3When exactly can I transplant my tomato and pepper seedlings into the Syracuse yard?
Wait until at least May 1st to be safe in Zone 6a, ensuring there is no chance of a late freeze after our average date of April 21. Cover new plants with row covers if an unexpected cold snap occurs before the soil fully warms up.
My garlic crop was planted last fall; how do I know when it will be ready to harvest?
Garlic in Syracuse is typically harvested in mid-to-late July, about six weeks after the top leaves begin to yellow and fall over naturally. Do not pull them early for size; wait until only 30-50% of the green tops remain standing.
Should I harvest my Daikon Radish now since it is listed for this week?
Only pull your Daikon roots if they have reached a mature diameter, as leaving them in cool Syracuse soil allows them to continue growing larger over the next few weeks. If you see them stalling in size or beginning to split, harvest immediately before the first hard frost on October 17 damages the crop.
Other cities in zone 6a
12See the full zone 6a guide → · Plan your Syracuse garden in SproutGuide →