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cauliflower growing time

Cauliflower thrives best in well-drained soil with plenty of organic matter and full sun. Mulching can help keep the ground cool while suppressing weed growth.

Plant cauliflower seeds 1/2 inch deep in rows three feet apart. Transplant seedlings two to four weeks before the last frost date.


Cauliflower, a close relative of broccoli and cabbage, is an incredibly hardy crop that can thrive in many climates. However, it requires cool weather and plenty of water to produce a successful harvest. Cauliflower’s sensitive to changes in temperature, moisture or soil fertility; when exposed too much heat or pest pressure or poor root growth it may not mature properly.

For optimal results, plant cauliflower seed or transplants two weeks before your area’s average frost date. Depending on the variety, spring sown cauliflower can be harvested within 65-80 days after sowing. If your area has a short growing season or plants are sensitive to cold temperatures, consider starting them indoors four or five weeks prior to this average frost date.

Cauliflowers are heavy feeders in the garden, preferring rich, well-drained soil with high organic matter levels. To improve its health, add plenty of compost or commercial fertilizer to the planting bed before you seed. Make sure it’s at least six inches deep and irrigated regularly for best results.

For optimal results, use a continuous-release fertilizer such as Miracle-Gro(r) Performance Organics(r) All Purpose Container Mix to provide your plants with an abundant supply of essential nutrients. Doing this will help keep them strong, healthy and flourishing.

Cauliflower comes in a wide variety of varieties, from the traditional snowball type with pure white heads to flowering types that attract pollinators and produce sweeter, more colorful heads that tend to resist downy mildew. No matter which variety you select, make sure it’s free from pesticides or chemical residue.

Other options include the purple and orange varieties which don’t need blanching and tend to be more resistant to pests. These colorful vegetables can add flair and interest to meals or salads by themselves or as side dishes.

No matter which variety you select, it is critical to protect your cauliflower plants from pests as they grow, especially if you live in an area prone to cauliflower worm infestation. This pest can wreak havoc on the roots, stems and leaves of your plants if left unchecked.


Cauliflower is a cool-weather crop, best planted in early spring or late summer (Romanesco cauliflower should be planted during the summer for fall harvest). A cool and dry climate helps promote good growth and quality of this heavy-feeding brassica.

When selecting a variety for your growing region, it’s essential to pick one that has heat tolerance and dry climate tolerance; cool-season cultivars work better in milder climates. Furthermore, consider the size of the heads when making your decision.

White and orange cauliflower are two of the most popular varieties, but you can grow a range of other colors too. Purple and Cheddar cauliflowers produce vibrant heads that add an eye-catching splash of hue to any salad or cooked dish.

Before harvesting your cauliflower, allow it to ripen evenly and produce an even, fresh-tasting head. Store cucumbers, beets, carrots, spinach and other green vegetables in a cool and dark place to maintain their freshness.

If you choose to grow your cauliflower in a container, make sure the pot has adequate drainage and is large enough for its mature dimensions. Cauliflowers can be vulnerable to damage caused by extreme heat and humidity, so it’s best to control these elements for optimal crop health.

Your cauliflower plant should mature within three to five months, depending on the cultivar you select. If you opt for a variety that produces larger heads, wait until they separate and begin turning yellow before harvesting them.

Cauliflower is a heavy feeder, so it’s essential to provide consistent water, balanced fertilizer and protection from pests and disease. Drip irrigation or mulch can be beneficial here; both protect the shallow root system from damage while retaining moisture.

It is best to sow cauliflower seeds indoors before the weather turns too warm or cold, and then transplant into your garden when their seedlings have developed several true leaves. Doing this provides additional protection from slugs and other pests while minimizing establishment time for your cauliflower patch.


Cauliflower is a cool-weather crop, so it should be planted in mid-June or late July for transplanting by early August. To grow optimally, cauliflower needs well-drained, humus-rich soil with a pH between 6.5-6.8, which can be achieved using either hoophouses or greenhouses.

Plant the seeds at least 2 inches deep, spacing them 18 to 24 inches apart in rows 2 to 3 feet apart. Add compost or aged manure to improve soil texture and add organic matter. You may also incorporate some hay or straw into the soil which will reduce weed competition and add essential nutrients as it decomposes.

Once plants are established, mulch the soil with either black plastic in spring to warm it up or white plastic to cool it in fall. Mulching helps prevent weed growth, enhance moisture retention, and provides protection from insects.

To help the cauliflower grow a strong root system, apply a combination of root stimulator mix and bonemeal. This will promote rapid root development. Keep the soil moist but do not overwater; water every 10 days to two weeks more frequently during dry weather conditions.

You can protect your plants from pests such as pigeons and caterpillars by covering them with netting or stringing up old CDs. Alternatively, apply Bacillus thuringiensis, a biological control that works by disrupting the digestive system of insect larvae.

Cauliflower heads take approximately 75-85 days to fully mature. Some varieties take longer, so be patient and check on them several times a week for growth. When the head reaches 6-8 inches across, it’s ready for harvest!

When harvesting cauliflower, use a knife to slice it cleanly. Leave some leaves on the plant to help keep its shape.

Once harvested, keep fresh cauliflower refrigerated until use. You can use it as a garnish or side dish; alternatively, you could cook it in a stew or stir-fry it with other vegetables.


Cauliflower is a cool-season crop that requires warm spring temperatures and mild winters to grow properly. To ensure successful harvesting, cauliflower should be started early enough so it can mature before temperatures drop, yet not too early that it damages the plants.

Most cauliflower varieties take around 80 days to form a head, although some can be started earlier. Once the heads begin to emerge, tie off their outer leaves with twine or rubber bands for protection from sunlight. Once your cauliflower heads reach approximately 3 inches across, you can begin harvesting.

To maintain the whiteness of your heads, you can utilize blanching. Begin this technique a week prior to harvesting by tying leaves around the head (but do not tie more than needed) but do not tie more than necessary; this step isn’t necessary for processing but can help keep the outer leaves together and prevent breakage during handling.

When cauliflower is ready for harvesting, cut off its heads and dry it for several days. These can then be stored for a few weeks in the refrigerator or frozen. They may also be roasted and eaten raw in salads or stir-fries.

Once you’ve harvested your cauliflower, be sure to properly dispose of it. Cauliflower does not compost easily on its own, so don’t leave it on the plant. Alternatively, mix leaves and stems with some ashes in a large container for composting.

Cauliflower thrives in a rich, moist soil that is well drained and high in organic matter. For optimal growth, the pH should remain neutral between 6.5 and 6.8 to prevent clubroot disease.

Mulching grass clippings in the soil helps it retain water better, but make sure it does not touch plants. Mulching can also control pests such as aphids and thrips.

It’s essential to stay vigilant during the winter months against insects that can wreak havoc on cauliflower crops. Aphids, thrips, cabbage root maggots and other pests are especially vulnerable during this time and must be controlled quickly or else your crop could be completely destroyed.

If your cauliflower crop is vulnerable to pests, be sure to protect the plants with cardboard collars. These prevent pests from laying eggs next to your crop and can also help control pest numbers by spraying insecticide on them.

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