Skip to content
Get the free guide
Get the free guide

GrowPerma Blog

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

All Soil & Composting Companion Planting Permaculture Foundations Food Forest Syntropic Agriculture Permaculture Around the World
    Two open sacks on a potting bench, one of white perlite granules and one of golden vermiculite flakes, beside a tray of seedlings
    25 Aug
    Soil & Composting

    Perlite vs Vermiculite: Which One Your Soil Actually Needs

    Peter Vogel
    Wooden cold frame in a winter garden with the lid propped open showing spinach, mache and kale growing inside
    24 Aug
    Permaculture Foundations

    Cold Frames: How to Build One and Keep Growing Through Winter

    Peter Vogel
    Vole runways in a lawn after snowmelt beside a young apple tree with bark gnawed away at the base
    24 Aug
    Permaculture Foundations

    Vole Control: How to Stop Vole Damage Without Poison

    Peter Vogel
    Summer patio with terracotta pots of lemongrass, catnip and basil, a hand crushing a leaf and a small fan on the table
    24 Aug
    Companion Planting

    Plants That Repel Mosquitoes: What Works and What Does Not

    Peter Vogel
    Managed hardwood woodlot with shiitake logs on a rack, a patch of ramps and ginseng plants growing in dappled shade
    24 Aug
    Syntropic Agriculture

    Forest Farming: Growing Crops Under a Standing Canopy

    Peter Vogel
    Kitchen table seed stratification setup with labelled bags of damp sand, tree and wildflower seed, and a refrigerator behind
    24 Aug
    Food Forest

    Seed Stratification: How to Cold-Treat Seeds That Refuse to Sprout

    Peter Vogel
    Mixed native hedgerow in late spring along a property boundary with flowering elderberry and serviceberry, bees and a songbird
    24 Aug
    Food Forest

    How to Plant a Hedgerow: A Living Boundary for Food and Wildlife

    Peter Vogel
    Backyard garden showing timber raised beds planted with salad near the house alongside open in-ground rows of potatoes and sweetcorn
    21 Aug
    Soil & Composting

    Raised Bed vs In-Ground: Which and When

    Peter Vogel
    Cutaway of a raised bed showing lettuce, carrot and asparagus roots reaching progressively deeper, with the deepest roots passing through the base into the ground below
    21 Aug
    Soil & Composting

    How Deep Should a Raised Bed Be? Depth by Crop

    Peter Vogel
    Cutaway of a timber raised bed sitting directly on open garden soil, with roots and worms crossing freely between the bed and the ground below
    21 Aug
    Soil & Composting

    Raised Bed Drainage: Do You Actually Need It?

    Peter Vogel