What to plant in April in Canada

16 vegetables, fruits and herbs to sow or plant in April in Canada, for the climate around Southern Ontario, Canada (near Toronto and Georgian Bay).

Climate: Cold continental climate with severe winters down to about -28 °C and frost typically from late October to late April, warm humid summers up to 36 °C, and fairly even rain of roughly 50 to 120 mm a month, so the growing season runs from late May to September.

Vegetables

  • Garden pea Pisum sativum

    Cool spring soil and mild early summer suit peas, and they sow as soon as the ground can be worked in April.

    Harvest: 60-70 daysEasyCare guide →

  • Spinach Spinacia oleracea

    It thrives in the cool spring and autumn weather and can be sown again after the summer heat.

    Harvest: 40-50 daysEasyIn potsCare guide →

  • Lettuce Lactuca sativa

    Loose-leaf lettuce grows quickly in the cool months and can be sown in succession through summer.

    Harvest: 30-60 daysEasyIn potsCare guide →

  • Beetroot Beta vulgaris

    Beetroot tolerates the cool springs and the warm summers here and stores well into autumn.

    Harvest: 50-70 daysEasyIn pots

  • Onion Allium cepa

    Onion sets or transplants planted in April and May mature well before the autumn rains.

    Harvest: 100-120 daysModerateCare guide →

  • Radish Raphanus sativus

    Radishes mature in under a month in the cool spring and early autumn, and can be resown all season.

    Harvest: 25-30 daysEasyIn pots

Fruits

  • Saskatoon berry Amelanchier alnifolia

    A hardy native shrub that survives the -28 °C winters and produces sweet berries with little care.

    Harvest: 2-3 yearsEasy

  • Highbush blueberry Vaccinium corymbosum

    Cold-hardy cultivars fruit well in the local summer, provided the soil is kept acidic.

    Harvest: 2-3 yearsModerateIn potsCare guide →

  • Raspberry Rubus idaeus

    Canes are fully hardy to -30 °C and the moist summer gives heavy crops of summer berries.

    Harvest: 1-2 yearsEasyCare guide →

  • Gooseberry Ribes uva-crispa

    Gooseberry bushes are very cold tolerant and fruit reliably in the cool early summer.

    Harvest: 2-3 yearsEasyIn pots

  • Apple Malus domestica

    Apple trees need cold winters to rest and this climate gives the chill hours and summer heat they need.

    Harvest: 3-5 yearsModerateCare guide →

  • Sour cherry Prunus cerasus

    Hardy sour cherry varieties handle the cold winters and ripen their fruit in the warm July.

    Harvest: 3-4 yearsModerate

  • Haskap Lonicera caerulea

    Haskap is one of the hardiest fruiting shrubs and is among the first to fruit in early summer.

    Harvest: 2-3 yearsEasyIn pots

Herbs

  • Parsley Petroselinum crispum

    Parsley tolerates cool springs and gives leaves through the summer in a sunny spot.

    Harvest: 70-90 daysEasyIn potsCare guide →

  • Chives Allium schoenoprasum

    A hardy perennial that returns every spring after the winter cold.

    Harvest: 60-75 daysEasyIn potsCare guide →

  • Mint Mentha spicata

    Spearmint is fully hardy and vigorous, and it thrives in the moist summers here, best kept in a pot.

    Harvest: 60-90 daysEasyIn potsCare guide →