sum-up

Cultivating white-hot onions in your garden is arewarding endeavorthat will leave you with a bountiful harvest of crisp , flavorful medulla oblongata . Thiscomprehensive guidewill take the air you through every whole step of the planting cognitive process , endow you with the noesis and techniques to achieve onion - growing achiever .

Choosing the Right Onion Variety

When take awhite onion variety , consider factor such asmaturity time , bulb size , and disease underground . Some popular snowy Allium cepa varieties let in :

Preparing the Soil

White onions flourish in well - drained , loose soilwith a pH between 6.0 and 7.0 . Amend the soil with compost or manure to improve fertility and drainage . quash planting onions in expanse where water tends to pool .

Selecting Onion Sets or Seeds

Onion stage set are small , unripe onionsthat are planted in the spring . They tender afaster harvest timethan seeds , but they may be more susceptible to disease . Seeds , on the other hand , are more low-cost and render awider varietyof options .

Planting Onion Sets

1 . Soak theonion setsin way - temperature water supply for 24 hours before planting.2 . Dig holes 2 - 3inches deepand 6 inches apart inrows spaced12 - 18 inches apart.3 . position theonion setsin the holes with theroot enddown and the top just below the soil surface.4 . Firm the soil around the sets and water exhaustively .

Planting Onion Seeds

1 . starting time seed indoors 6 - 8 week before the last frost.2 . Sow theseeds thinlyin aseed tray filledwith germ - starting mix.3 . Keep thesoil moistand at a temperature of 65 - 70 ° F.4 . dilute the seedling to 2 - 3 inch aside when they are 2 - 3 inches tall.5 . organ transplant theseedlings outdoorsafter the last frost , space them 6 column inch apart in rows 12 - 18 column inch apart .

Mulching and Watering

Mulch around the onion with straw or compost tosuppress mourning band , keep on moisture , andregulate soil temperature . Water the onions regularly , especially during hot , juiceless weather . take aim to keep the soil consistently moist but not waterlogged .

Fertilizing

Fertilize theonions monthlywith abalanced fertilizersuch as 10 - 10 - 10 . Avoid over - fertilizing , as this can conduce to excessive foliation growth and low bulbs .

Harvesting and Storing

White onions are quick to reap when the tops plow browned and come over . grasp the onion up carefully using a garden fork or shovel . Allow them to dry out in the sun for a few solar day before stack away them in a cool , dry spot . white-hot onion plant can be hive away for several calendar month under right conditions .

Troubleshooting Common Problems

Top Questions Asked

Q : When is the near sentence to implant white onions?A : works onion setsin the spring , 2 - 3 week before the last Robert Frost . Start seeds indoors 6 - 8 weeks before the last icing . Q : How deeply should I constitute onion sets?A : Allium cepa setsshould be planted 2 - 3inches deepwith theroot enddown . Q : How often should I water onions?A : Water onion plant regularly , especially during hot , wry weather . Aim to keep thesoil consistently moistbut not waterlogged . Q : How long does it take forwhite onionsto mature?A : White onions typically maturein 100 - 120 days from planting . Q : Can Igrow livid onionsin containers?A : Yes , white onionscan be turn in containers . Choose a container that is at least 12inches deepand 18 inch full .