RHS What Plant When
DK Publishing
RHS What Plant When
Age Rating, Reading Level & Content Guide
by DK Publishing
The text is written at a 8th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is gentle with no concerning themes.
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About This Book
The garden bursts into color as hands dig into the soil, planting bulbs that promise spring’s first bright blooms. Every leaf and petal seems to hold a secret about the perfect time to grow. But which plant will surprise you next?
Themes
Quick Assessment
This guide offers detailed monthly advice on planting over 1,000 ornamental and crop plants, helping children and families cultivate a vibrant garden year-round. With clear photographs and expert tips from the RHS, it’s an educational resource appropriate for middle-grade readers interested in gardening and nature.
Why we rated RHS What Plant When 12C
RHS What Plant When is written at a Level 8 reading level across 576 pages. Strong independent readers around grade 9.0 can typically handle this book on their own; with parent or teacher support, RHS What Plant When works for readers up to grade 10.0.
We rate RHS What Plant When as 12C ("Clear") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.
No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.
Thematically, RHS What Plant When explores plants, ornamental gardening, crops, climate, and science & nature — these threads give the book room to mean different things to different readers.
Good fit for
- ✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
- ✓ Patient readers who enjoy slower, character-driven stories.
- ✓ Kids drawn to stories about plants, ornamental gardening, crops.
Maybe not for
- ! Readers whose emotional readiness lags behind their decoding skills — this book's intensity outruns its reading level, a classic "gifted kid" mismatch.
- ! Reluctant readers who need a fast hook — the pacing here rewards patience.
For Parents
Content Intensity
12C — ClearNo conflict beyond everyday childhood experiences. Safe for sensitive readers.
Was our "Gentle" content intensity rating accurate for this book?
Reading Insights
Hook Factor
1/10A steady, thoughtful read that rewards patient readers.
Discussion Potential
1/10A lighter read — great for independent enjoyment.
Book DNA
Multi-dimensional content fingerprint
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Details
Book Length
- ISBN
- 9781405362979
- Pages
- 576
- Publisher
- DK Publishing (Dorling Kindersley)
- Published
- 2011
- Type
- Fiction