Spacing Calculator

Proper plant spacing ensures that each crop has enough room to grow, promotes air circulation, and reduces the risk of disease. The recommended spacing for each crop depends on its growth habit and companion plants. Below, you'll find detailed tables for the major botanical families, complete with spacing, depth, companion plants, and nutrient tips.

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1. Umbelliferae (Apiaceae) – "The Umbrella-Like Greens"

A family of root vegetables and aromatic herbs with feathery foliage. Their name comes from the Latin umbella (umbrella), inspired by their flower clusters.

Example Crops	Spacing (cm)	Planting Depth	Companion Plants	Nutrient Tips	Seasonal Guide
Carrot, Celery, Parsley, Dill, Fennel, Coriander, Lovage, Celeriac, Parsnip, Chervil	5-30	Root tip or ball 1 cm below soil	Onions, Radishes, Lettuce	Apply A & B Pro Feeder weekly for vibrant roots.	Plant February-April in VIC, NSW, QLD, WA

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2. Lamiaceae – "The Aromatic Helpers"

Aromatic herbs prized for their essential oils, widely used in cooking and teas. The family name comes from lamium (throat), referring to their tubular flowers.

Example Crops	Spacing (cm)	Planting Depth	Companion Plants	Nutrient Tips	Seasonal Guide
Basil, Mint, Oregano, Thyme, Rosemary, Sage, Lemon Balm, Marjoram, Savory, Catnip	15-45	Plant root ball 1-2 cm below soil	Tomatoes, Peppers, Parsley	Pair with A & B Pro Feeder for aromatic, lush growth.	Plant September-November in VIC, NSW, QLD

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3. Solanaceae – "The Nightshades"

Fruiting vegetables and tubers that thrive in warm climates. The name comes from solanum (solace), reflecting their traditional uses in medicine.

Example Crops	Spacing (cm)	Planting Depth	Companion Plants	Nutrient Tips	Seasonal Guide
Tomato, Potato, Eggplant, Capsicum, Chilli, Tomatillo, Sweet Potato, Jalapeño, Cherry Tomato, Fingerling Potato	30-60	Bury deeply for strong roots	Basil, Marigold, Lettuce	Use MicroBoost for consistent growth and fruiting.	Plant August-November in VIC, NSW, QLD

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4. Brassicaceae – "The Crucifers"

Leafy greens and root vegetables that thrive in cool seasons. Named crucifer for their distinctive cross-shaped flowers.

Example Crops	Spacing (cm)	Planting Depth	Companion Plants	Nutrient Tips	Seasonal Guide
Cabbage, Broccoli, Cauliflower, Kale, Radish, Pak Choi, Collards, Turnip, Mustard Greens, Tatsoi	30-60	Root ball just below soil	Carrots, Lettuce, Onions	Add Slow-Release Fertiliser for compact heads.	Plant March-May in VIC, NSW, QLD, TAS

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5. Cucurbitaceae – "The Gourds"

Vining plants and fleshy fruits, often needing support for optimal growth. Historically used as containers (gourds).

Example Crops	Spacing (cm)	Planting Depth	Companion Plants	Nutrient Tips	Seasonal Guide
Zucchini, Pumpkin, Cucumber, Melon, Watermelon, Squash, Gherkin, Spaghetti Squash, Armenian Cucumber, Acorn Squash	60-120	Plant root ball slightly below soil	Corn, Beans, Lettuce	Fertilise during flowering with A & B Pro Feeder.	Plant September-November in QLD, NSW, VIC

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How to Use the Planting Space Calculator

1. Enter Your Garden Dimensions: Input the size of your garden bed (e.g., 3m x 2m).
2. Select Plant Type: Choose from vegetables, herbs, fruiting plants, or tubers.
3. Specify Location: Select your Australian state for tailored seasonal advice.
4. View Results:
   • Optimal Spacing & Depth: Helps maximise planting efficiency.
   • Companion Planting Suggestions: Boost plant health naturally.
   • Product Recommendations:
     • A & B Pro Feeder: For lush growth and vibrant foliage.
     • Slow-Release Fertiliser: For long-term nutrition.
     • MicroBoost: For improved soil health and nutrient availability.