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Free Planting Guide
Free Planting Guide

GrowPerma Blog

Evidence-based permaculture guides, companion planting charts, and sustainable gardening strategies.

Cutaway of garden soil beneath vegetables and French marigolds showing beneficial nematodes and a grub, natural pest control
9 Jul

Companion Planting for Beneficial Nematodes

Peter Vogel
A Johnson-Su compost bioreactor in a backyard garden, a tall mesh cylinder of dark compost on a pallet with vertical air channels
9 Jul

Johnson-Su Bioreactor: Advanced Composting for Soil Biology

Peter Vogel
A gardener's hands holding two small piles of powdered mineral soil amendments, azomite and rock phosphate, over rich dark garden soil
9 Jul

Azomite vs Rock Phosphate: Mineral Amendments Compared

Peter Vogel
A lush syntropic agroforestry garden with dense rows of tall biomass plants alternating with rows of vegetable crops
8 Jul

Syntropic Biomass Corridors: Design and Management

Peter Vogel
A split garden scene comparing a heap of dark homemade compost with bags of store-bought potting and garden soil, a gardener deciding between them
8 Jul

Compost vs Store-Bought Soil: Is Homemade Better?

Peter Vogel
A gardener spreading pale garden lime over dark soil in a raised bed to raise soil pH, with a bag of lime and a soil test kit nearby
8 Jul

How to Raise Soil pH: Lime and Alternatives

Peter Vogel
A raised vegetable bed of beets with deep red roots growing among bush beans, onions, and lettuce in a productive backyard garden
8 Jul

Companion Planting Beets: Root Crop Combinations

Peter Vogel
Several inexpensive DIY compost bins side by side in a backyard: a wire-mesh hoop bin, a wooden pallet bin, and a drilled plastic trash-can composter
8 Jul

DIY Compost Bin Plans: 5 Builds Under $50

Peter Vogel
A gardener building a lasagna garden bed by layering cardboard, brown leaves, green scraps, and compost in a backyard
8 Jul

Lasagna Gardening: Layer Your Way to Great Soil

Peter Vogel