Soil pH Guide Poster — Gardening Reference
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Start a conversation about the soil beneath the plants. This Soil pH Guide uses a rainbow scale, illustrated pots and plant examples to introduce acidic, neutral and alkaline conditions.
A lower row highlights testing soil, adding compost and choosing plants thoughtfully. Keep it in a garden room, classroom or dry potting area as a visual learning prompt, and use local soil-test advice for actual planting decisions.
About the design
- Colorful pH scale with acidic, neutral and alkaline sections
- Illustrated plant examples and gardening prompts
What you receive
- One physical paper poster, 13 × 19 inches
- Glossy finish; portrait orientation
- Unframed; frame and display hardware are not included
- Printed and packed by Alpha Merch
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