Harriet Greenfield
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Buying Guides
Best Bean and Pea Trellis Nets
A roll of trellis netting strung between two stakes is the simplest, cheapest, most effective bean and pea trellis you…
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Buying Guides
Best Vermiculite and Perlite (Bulk)
Vermiculite and perlite are the two essential potting-mix amendments. Vermiculite holds water and nutrients; perlite improves drainage and aeration. Most…
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Buying Guides
Best Mycorrhizal Inoculants
Mycorrhizal fungi form symbiotic networks with plant roots — the plant feeds the fungus, the fungus extends the plant's effective…
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Buying Guides
Best Liquid Seaweed Fertilizer
Liquid seaweed extract is the magic-bullet supplement of organic vegetable growing. It contains over 70 trace minerals, plant growth hormones…
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Buying Guides
Best Bone Meal Fertilizers
Bone meal — ground animal bone — is the traditional slow-release phosphorus fertiliser for vegetables, fruit trees, and bulb plantings.…
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Buying Guides
Best Worm Castings (Bagged)
Worm castings — the digested output of composting worms — are the closest thing to perfect plant food in nature.…
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Buying Guides
Best Bagged Compost on Amazon
Making your own compost is best, but if you're just starting a garden — or topping up after a big…
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Buying Guides
Best Humidity Domes for Propagation
A humidity dome holds moisture around germinating seeds at 95%+ humidity, which is what most seeds genuinely want. The right…
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Buying Guides
Best Seed Starting Kits
A complete seed starting kit means buying everything in one box rather than tracking down trays, domes, lights, soil and…
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Buying Guides
Best Seedling Heat Mats
A seedling heat mat lifts soil temperature 8-10C above ambient, which is the difference between waiting six weeks for tomatoes…
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