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Brassica · Easy

How to Grow Purple Moon

Brassica oleracea var. botrytis

Your complete guide to growing Purple Moon.

☀SunFull sun to partial shade (4-6+ hours)
💧WaterRegular, consistent moisture; 1-1.5 inches per week
📅Harvest62 days
🗺Zones6–9
📏Height10-24 inches
Purple Moon📷 Wikipedia: Brassica oleracea

When to Plant Purple Moon

Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.

ZoneStart IndoorsDirect SowHarvest
Zone 1 April – May June – July August – September
Zone 2 April – May May – July July – September
Zone 3 March – April May – June July – October
Zone 4 March – April April – June June – October
Zone 5 February – March April – May June – November
Zone 6 February – March April – May June – November
Zone 7 February – March March – May May – November
Zone 8 January – February March – April May – December
Zone 9 January February – March April – December
Zone 10 January January – March March – December
Zone 11 January January – February February – December
Zone 12 January January – February February – December
Zone 13 January January – February February – December

Companion Plants for Purple Moon

✓ Good companions

Carrots

Help break up soil and don't compete for nutrients with shallow-rooted brassicas

Dill

Attracts beneficial wasps that parasitize cabbage worms and aphids

Lettuce

Grows well in partial shade of brassicas and helps maximize garden space

Marigolds

Deter cabbage worms, aphids, and other pests while attracting beneficial insects

Nasturtiums

Act as trap crop for aphids and flea beetles, drawing them away from brassicas

Onions

Repel cabbage moths, aphids, and flea beetles with their strong scent

Radishes

Fast-growing companion that helps deter flea beetles and root maggots

Thyme

Repels cabbage worms and flea beetles while attracting beneficial predatory insects

✗ Keep away from

Pole Beans

May shade brassicas excessively and compete for nitrogen

Strawberries

Can inhibit brassica growth and compete for soil nutrients

Tomatoes

Compete for similar nutrients and may stunt brassica growth through allelopathy

Nutrition Facts

Per 100g serving (USDA FoodData Central)

31.0kcal
2.57gProtein
2.40gFiber
91.30mgVitamin C
0.69mgIron
Notes from the garden

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