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Cabbage — Integro Coated Organic

Integro Organic cabbage seeds are CERTIFIED ORGANIC. The shape of the heads is upright, with a high dome, and the core is short. The thick, tightly packed interior leaves have a vivid, attractive contrast and sweet cabbage flavour. Integro Organic cabbage seeds produced heads that held well in our field trials, and were very uniform. This is a superior cabbage for summer or fall harvests that works well for miniature heads if grown at 20cm (8") spacing. It's the earliest maturing red hybrid cabbage that we're aware of, with full size heads weighing 1.3-1.8kg (3-4 lbs). Although the tight, interior leaves are thick, they are sweet and crisp, and never fibrous.

These seeds are coated with an inert, organic form of graphite. This helps to minimize clumping in storage and seed sowing machines. The coating is approved by organic certifiers in Canada, the US, EU, and Japan.

Matures in 85 days. (Hybrid seeds)

Quick Facts:

    • Hybrid uniformity
    • Holds well in the field
    • Matures in 85 days
    • Hybrid seeds

Size:  15 seeds

How To Grow:

Cabbage is another member of the Brassica family that is full of nutrients, including vitamins A, B1, B2, and C, as well as various antioxidants. The American Cancer Society strongly urges an increased intake of cabbage and other Brassicas in the diets of North Americans. Eating lots of cabbage may also protect the eyes from macular degeneration. To preserve its vitamins and mineral content, do not overcook cabbage. Store cut cabbage in the refrigerator in a plastic bag with holes in it and use as soon as possible. Cabbages are also highly ornamental in the garden - choose varieties for colour, deep-red, blue-green, dark-green or leaf texture, savoy (crinkled), or flat leaf. To learn How to Grow Cabbage follow the simple instructions below.

Difficulty: Moderately difficult

Season & Zone

Season: Cool season
Exposure: Full-sun

Sow indoors beginning in late winter and transplant outdoors from 2 weeks after the last frost date to early summer. Overwintering cabbage is sown outdoors during July where winters are mild. Optimal soil temperature: 10-30°C (50-85°F). Seeds should germinate in 7-10 days.

When learning how to grow cabbage, sow 3 or 4 seeds per pot, 5mm (¼”) deep, under very bright light. Thin to the strongest plant. Space transplants 45-60cm (18-24″) apart in rows 60-90cm (24-36″) apart.


Ideal pH: 6.5-7.0. Cabbage does best in humus-rich soil amended with composted manure. Mix ½ cup complete organic fertilizer into the soil beneath each transplant. If growth slows, side dress with a little more balanced organic fertilizer. Heads of early varieties can split from over-maturity, rapid growth after heavy rain, or irrigation after dry spells. Splits can be delayed by twisting the plant or cultivating deeply next to plants in order to break roots and slow growth. Fall and winter varieties stand in the garden longer without splitting. If direct sown, add 20-25 days to the maturity date.

If cabbages won’t form heads, it may be from an imbalance of too much nitrogen in the soil in relation to phosphorus. Cabbages require cool temperatures to form heads well. Hot weather can interfere with the development of heads.

Cabbage heads are ready when they’re firm to the touch, and when the interior is fairly dense. Heads will split when they’re allowed to overly mature. Rapid growth due to excess watering and fertility will also cause splitting of the head. Plant early, mid-season and late varieties to spread out your harvest. Late varieties tend to be better for storage or for making sauerkraut. Early (summer harvest) varieties tend not to store as well.

Seed Info
In optimum conditions at least 80% of seeds should germinate. Uual seed life: 3 years. Per 100′ row: 200 seeds, per acre: 44M seeds.

Purple blotch (Alternaria porri) – Avoid wetting foliage if possible. Water early in the day so plant parts above the ground dry as quickly as possible. Allow for air circulation, and avoid crowding plants. Pull weeds around plants and garden area to increase air circulation. When plants are not wet, remove and destroy affected plant parts. In autumn rake and destroy all fallen or diseased leaves and fruit.
Clubroot – If soil infested, add lime to raise soil pH to 7.2. Practice strict crop rotation. If that is not possible, remove infested soil and replace with fresh soil. Purchase healthy transplants or start seed in sterile potting mix or fresh ground. Remove and discard or destroy entire infested plants along with immediately surrounding soil and soil clinging to roots.

Flea Beetles – Use row covers to help protect plants from early damage. Put in place at planting and remove before temperatures get too hot in mid-summer. Control weeds.
Cutworms – Control weeds. Cardboard collars around each plant give good protection.
Cabbage root maggot – White maggot larvae tunnel in and feed on roots of plants. Damage causes wilting early on, death of plants later on. Use row covers to help protect plants from early damage.
Cabbageworms – Handpick and destroy. Row covers may be useful on small plantings to help protect plants from early damage. Put in place at planting and remove before temperatures get too hot in midsummer.
Cabbage aphids – A hard stream of water can be used to remove aphids from plants. Wash off with water occasionally as needed early in the day. Check for evidence of natural enemies such as gray-brown or bloated parasitized aphids and the presence of alligator-like larvae of lady beetles and lacewings.

Companion Planting
All Brassicas benefit from chamomile, dill, mint, rosemary, and sage. Avoid planting near eggplants, peppers, potatoes, or tomatoes. These plants in the Solanum group thrive in slightly acidic soil, as does the fungus that causes clubroot.

Rating: 4.8 Stars Based on 10 Reviews (from

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