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CULTIVRA

CULTIVRA journal

Useful garden knowledge, organized for real life.

Practical guides, plant profiles, seasonal decisions, problem solving and field-tested ideas for gardens that have real weather, real limits and real people maintaining them.

Gardener using a hand trowel to collect a soil sample from a raised garden bed into a clear plastic bag Soil Testing: How to Test Garden Soil and Understand Your Results Start here Soil Testing: How to Test Garden Soil and Understand Your Results Soil testing shows what is happening below the surface before you add fertilizer, lime, compost, sulfur or another amendment. A useful test can reveal… Read the guide →
Cross-section of soil beneath green grass showing visible roots, darker topsoil, and dense brown subsurface layers Soil Compaction: How to Identify, Fix and Prevent Compacted Garden Soil Soil & Compost Soil Compaction: How to Identify, Fix and Prevent Compacted Garden Soil Soil compaction happens when pressure pushes soil particles closer together and… Young green plant growing in saturated garden soil with standing muddy water surrounding its stem, while black drip irrigation tubing runs across the planting bed in warm natural sunlight Soil Drainage: How to Diagnose and Improve Poorly Drained Garden Soil Soil & Compost Soil Drainage: How to Diagnose and Improve Poorly Drained Garden Soil Soil drainage describes how excess water moves through and away from…

Browse by what you need

Start with a question, a plant or a part of the garden.

I’m starting a garden Planning, light, soil, watering and first decisions → I need to fix a problem Symptoms, pests, diseases and troubleshooting → I want to grow food Vegetables, herbs, timing, harvests and succession → I want a better-looking garden Flowers, structure, color, beds and garden design →

Seasonal now

Timely decisions worth making in the garden this month.

See seasonal guides →
Gardener using a hand trowel to collect a soil sample from a raised garden bed into a clear plastic bag Soil Testing: How to Test Garden Soil and Understand Your Results Soil & Compost Soil Testing: How to Test Garden Soil and Understand Your Results 11 min read Cross-section of soil beneath green grass showing visible roots, darker topsoil, and dense brown subsurface layers Soil Compaction: How to Identify, Fix and Prevent Compacted Garden Soil Soil & Compost Soil Compaction: How to Identify, Fix and Prevent Compacted Garden Soil 10 min read Young green plant growing in saturated garden soil with standing muddy water surrounding its stem, while black drip irrigation tubing runs across the planting bed in warm natural sunlight Soil Drainage: How to Diagnose and Improve Poorly Drained Garden Soil Soil & Compost Soil Drainage: How to Diagnose and Improve Poorly Drained Garden Soil 11 min read

Latest from CULTIVRA

New guides, plant profiles and practical answers.

Gardener using a hand trowel to collect a soil sample from a raised garden bed into a clear plastic bag Soil Testing: How to Test Garden Soil and Understand Your Results Soil & Compost Soil Testing: How to Test Garden Soil and Understand Your Results 11 min read Cross-section of soil beneath green grass showing visible roots, darker topsoil, and dense brown subsurface layers Soil Compaction: How to Identify, Fix and Prevent Compacted Garden Soil Soil & Compost Soil Compaction: How to Identify, Fix and Prevent Compacted Garden Soil 10 min read Young green plant growing in saturated garden soil with standing muddy water surrounding its stem, while black drip irrigation tubing runs across the planting bed in warm natural sunlight Soil Drainage: How to Diagnose and Improve Poorly Drained Garden Soil Soil & Compost Soil Drainage: How to Diagnose and Improve Poorly Drained Garden Soil 11 min read Gardener wearing rubber boots and work gloves using a wooden-handled rake to loosen and level garden bed soil, with small weeds and green vegetation scattered across the planting area Soil & Compost How to Prepare Soil for Planting: A Step-by-Step Guide for Garden Beds 11 min read

Popular guides

Foundational pieces readers return to throughout the season.

Gardener using a hand trowel to collect a soil sample from a raised garden bed into a clear plastic bag Soil Testing: How to Test Garden Soil and Understand Your Results Soil & Compost Soil Testing: How to Test Garden Soil and Understand Your Results Cross-section of soil beneath green grass showing visible roots, darker topsoil, and dense brown subsurface layers Soil Compaction: How to Identify, Fix and Prevent Compacted Garden Soil Soil & Compost Soil Compaction: How to Identify, Fix and Prevent Compacted Garden Soil Young green plant growing in saturated garden soil with standing muddy water surrounding its stem, while black drip irrigation tubing runs across the planting bed in warm natural sunlight Soil Drainage: How to Diagnose and Improve Poorly Drained Garden Soil Soil & Compost Soil Drainage: How to Diagnose and Improve Poorly Drained Garden Soil Gardener wearing rubber boots and work gloves using a wooden-handled rake to loosen and level garden bed soil, with small weeds and green vegetation scattered across the planting area Soil & Compost How to Prepare Soil for Planting: A Step-by-Step Guide for Garden Beds

One useful garden note, once a week.

Seasonal timing, one clear lesson and one plant worth knowing. No daily noise.