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greenfingersguideGardening answers for British gardens
Complete guide

perennials and cottage-garden flowers (part 4)

Articles in this topic

How Far to Cut Back Verbena Bonariensis?

Pruning Verbena bonariensis correctly ensures a vibrant display each year. Learn the optimal times and methods to cut back this popular tall perennial for best results.

Do Hosta Plants Like Sun or Shade?

The question of whether hosta plants prefer sun or shade doesn't have a single answer. While most hostas thrive in shade, their specific needs depend heavily on the…

Do Salvias Die Back in Winter?

Many perennial salvias will indeed die back to the ground in winter, appearing to vanish. However, this dormant period is crucial for their survival and subsequent…

What Do Salvias Look Like?

Salvia plants present a remarkable diversity in appearance, from their foliage to their distinctive flower spikes.

Astilbe Plant Height: Choosing Varieties

Understanding astilbe plant height is crucial for successful garden design. Different varieties offer a range of sizes, from compact miniatures to impressive tall…

Every guide in this topic

227 guides, newest first

Best Time to Split Hostas Peony Fertilizer Tips for April Can I Prune Hellebores in Summer? Timing Explained What Do Peonies Look Like? Varieties, Blooms & Care Hosta 'First Frost' Plant Do Dianthus Spread? Understanding Their Growth Habits How to Propagate Verbena: Cuttings and Seed Methods Planting Aquilegia Seeds When to Prune Salvia Plants How to Stop Slugs Eating Hosta Plants: Expert Methods When Do Agapanthus Start to Shoot in Spring? Yellow Stonecrop Sedum Plant Care and Alternatives When to Cut Back Hollyhocks for Health and Blooms When to Plant Sweet Williams: Timing Your Dianthus Planting Yellow Chrysanthemum Plant: Care and Varieties Where to Plant Salvias How to Plant Hosta Seedlings for Garden Success Do Hosta Plants Flower? Geum Propagation: Avoid Mistakes, Improve Your Garden Can You Eat Hostas? Edible Varieties & Safe Preparation Do Hellebores Like Shade? Understanding Their Light Needs How Long Do Dahlias Flower For? How Long Do Chrysanthemums Last? Cut Flower Lifespan Do Lupins Flower the First Year? What to Expect How Many Dahlia Tubers Per Pot? Planting Advice Planting Crocosmia Corms Do Salvias Need Full Sun? Are Phlox Perennials? Best Soil for Dahlias in Pots Dahlias in Pots Over Winter Verbena Bonariensis in Pots Sedum Fall Care How to Cut Back Nepeta for Healthier Plants How to Deadhead Penstemon for More Blooms Germinate Poppy Seeds: Methods for Cultivating Blooms Dahlia Diseases: Identify and Manage Common Problems Chrysanthemum Toxicity in Cats Do Lupins Spread? Managing Their Growth Habits Foxglove Painting: Styles, Mediums, and Techniques Geum in Pots: Cultivating Avens in Containers When to Plant Lupins Outside in the UK When to Cut Back Sedum Plants How to Deadhead Foxgloves for Better Blooms and Seed Set How Deep to Plant Dahlias Best Soil for Peonies in Pots Geum Flower Care: Growing Vibrant Avens Plants When to Divide Peonies Delphiniums in Pots Japanese Anemones in Pots Are Alstroemeria Perennials? Grow Them Year After Year How to Stop Crocosmia Spreading: Manage Its Vigour Growing Verbena from Seed Should You Trim Back Peonies? Do Lupins Like Sun or Shade? Light Needs Explained Which Way Up to Plant Dahlia Tubers? Planting Ornamental Grasses in Containers How to Propagate Alstroemeria Do Foxgloves Come Back? How to Plant Anemone When to Divide Hellebores: Timing and Techniques How to Plant Alstroemeria When Do Dahlias Start to Grow Back? Do Hellebores Spread? How They Grow and Propagate Are Poppies Perennial Plants? Gaura Plant Problems: Common Issues and Solutions When to Cut Back Lupins For Healthier Plants When Do Salvias Flower? Do Agapanthus Need Full Sun? Cut Back Japanese Anemone: When and How to Prune How Tall Do Salvia Plants Grow? Yellow Achillea Plant: Care, Varieties, and Alternatives Yellow Echinacea Plant Varieties for Your Garden How Long Do Peonies Bloom? Factors & Timing Explained Erigeron Planting: Cultivating Daisy-Like Fleabanes How to Draw a Peony When to Plant Japanese Anemones? Best Time for Separating Hostas Growing Hellebores from Seed Agapanthus Growing Conditions: Soil, Sun & Care Tips How to Protect Hostas from Slugs: Avoid Common Mistakes How to Divide Agapanthus Plants for Vigorous Growth Ornamental Grass Fall Care: Pruning & Winter Prep Sedum Golden Moss: Care, Varieties & Alternatives Pruning Phlox: Techniques for Healthier, Fuller Plants Are Lupines Perennials? Understanding Their Lifespan Echinacea Plant Height: Varieties and Growing Factors Christmas Rose Plant Care: Cultivating Hellebores Can You Split a Peony Plant? How & When To Divide When Are Dahlias in Season: Blooming Periods Explained Germinate Hollyhock Seeds: Sowing and Stratification Problems with Salvias in Pots: Causes and Solutions Slug Proof Hosta Varieties for Your Garden When Do Dianthus Flower? When Do Dahlias Start to Sprout? How to Propagate Peonies From Seed Deadhead Agapanthus Flowers: Why and How To Pruning Sedum Plants: When and How to Cut Back Nepeta Cuttings: Propagating Catmint Successfully Do Hollyhocks Self Seed and How to Manage Them Foxgloves in Pots Growing Penstemon from Seed When to Separate Agapanthus: Timing & Care Where to Plant Hollyhocks for Stunning Summer Blooms How to Propagate Sedum Plants: Methods & Common Pitfalls Crocosmia Varieties Trim Ornamental Grasses for a Healthier Garden Can Foxgloves Kill You? Toxicity Explained Stonecrop Pruning: When and How to Trim Sedums Growing Ornamental Grasses from Seed Yellow Hellebore Varieties How to Cut Back Lupins for Winter Care When to Cut Back Hosta Plants for Healthier Growth When to Cut Back Salvias for Winter: Timing and Methods Hardy Geraniums for Shade: Beautiful Groundcover How Long Do Foxgloves Flower For? Do Delphiniums Come Back Each Year? Trimming Back Ornamental Grasses: When and How to Prune Heuchera From Seed: Germination & Early Care Can Lupins Be Grown in Pots: Success Factors Nepeta Cat's Pajamas: Plant Features & Garden Alternatives Exploring Rudbeckia Varieties for Your Garden Creeping Phlox Ground Cover: Low-Maintenance Blooming Appeal Delphinium Height: Understanding Plant Sizes and Varieties Are Hellebores Evergreen? Understanding Winter Foliage Nepeta Cats Pyjamas: Styles, Comfort & Catnip Themes Yellow Achillea Yarrow: Varieties and Growing Tips Do Slugs Like Dahlias? Protecting Your Plants How to Store Dahlias Over Winter Cut Back Verbena Bonariensis: Pruning for Better Blooms Winter Care for Agapanthus: Protecting Your Plants Yellow Aquilegia: Growing Golden Columbines Do Chrysanthemums Survive Winter in the UK? When to Sow Erigeron Seeds Japanese Anemone Fall Care: Autumn Garden Maintenance Trimming Hostas: When and How to Cut Back When to Cut Peonies Down for Healthier Blooms Do Slugs Eat Salvias? Protecting Your Sage Plants Dianthus Building Dahlia Leaves Turning Yellow: Causes and Solutions Common Dahlia Plant Diseases and How to Combat Them How to Cut Back Pampas Grass How to Plant Bare Root Peonies: Avoid Common Mistakes Do Agapanthus Die Back in Winter? Erigeron in Pots Sedum Roof Build Up: Layers Explained Crocosmia in Pots: Cultivation and Care Advice Propagating Alstroemeria Plants: Methods and Care Deadheading Delphiniums: Why and How to Prune Dahlia Not Flowering: Causes and Solutions Where to Plant Agapanthus Ornamental Grass Cut Back: Timing and Technique How Far Apart to Plant Dahlias: Spacing for Healthy Growth White Hardy Geraniums: Varieties and Care Dividing Peonies: When and How to Split Plants What Does Foxglove Look Like? Hosta Splitting: Best Time and How To Do It Gaura Propagation Cutting Back Foxgloves: When and Why Growing Dianthus from Seed When to Plant Dahlias Outside Do Foxgloves Self Seed? Understanding Propagation Can You Cut Back Peonies? Agapanthus Varieties Chrysanthemum Cuttings: Propagating New Plants When to Cut Back Lupins: Timing and Techniques Sedum Stonecrop Propagation: Growing More Succulents Hardy Agapanthus: Thriving in Cooler Climates When to Pinch Dahlias for Bushier Growth Campanula Ground Cover: Spreading Bellflowers for Gardens Growing Catmint From Seed: A Gardener's Introduction Planting Astilbe Seeds Can I Plant Dahlia Tubers Straight Into the Ground? Yellow Salvias: Vibrant Plants for Your Garden Heuchera Plant Problems: Troubleshooting Coral Bells When to Plant Anemones for Blooms Heuchera in Pots: Cultivation and Colourful Care Can You Grow Hollyhocks in Pots? Are Echinacea Perennials? Your Gardening Questions Answered Yellow Foxglove Plant: Growing and Care When to Cut Sedums Back: Timing and Techniques Heuchera Coral Bells Care: Planting, Watering & Feeding Taking Salvia Cuttings: Propagation Advice Verbena Bonariensis Height How to Trim Agapanthus: Timing and Techniques Geum Varieties Common Problems with Salvias and How to Fix Them Do Hostas Like Sun? Foxgloves: Do They Die After 2 Years? How to Take Penstemon Cuttings for Propagation Growing Dahlia Tubers in Pots: Planting and Container Care When to Start Dahlia Tubers Indoors Hardy Dahlias: Varieties for Cold Climates Can I Sow Lupin Seeds in September? Timing Explained Cutting Sedum Back: When and How to Prune How Long Do Cut Peonies Last In Water? Vase Life & Care Yellow Aquilegia Plants: Varieties and Care What to Do With Dahlias After Flowering Propagating Peony Plants: Division Methods When to Deadhead Peonies for Healthier Blooms Geum Problems: Causes and Solutions for Your Garden Are Peonies Evergreen? What You Need to Know Gaura in Pots: Growing & Care for Container Displays When to Split Peonies for Healthier Plants When to Pot Up Dahlias: Timing Your Planting for Success Cutting Dahlias When to Harvest Poppy Seeds Heuchera Coral Bells Propagation: Methods Explained Cut Back Foxgloves: When and How to Prune When to Plant Lupin Seedlings Cut Back Delphiniums: When & How To Prune Them Peony Growing Conditions: Where to Plant for Blooms Dahlias Growing Season: When to Plant, Bloom & Care Gaura Plant Pruning: Timing, Techniques & Benefits Astilbe in Pots: Cultivation and Care Planting Lupin Seedlings: Timing and Techniques