Philodendron root ball between a nursery pot and an oversized decorative pot

Your Plant Has Opinions About the Pot

— Karen Horn
What pot materials, size, drainage, and shape change for plant roots—and how to choose for your home.
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Conceptual magnification of beneficial bacteria on a plant root

Your Roots Recruit Bacteria

— Karen Horn
What PGPR means, which bacteria it includes, and how they may help with nutrient access, growth, stress, and plant defenses.
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Conceptual root community with fungi and bacteria

Your Roots Have Company

— Karen Horn
Mycorrhizal fungi, Trichoderma, and beneficial bacteria have different jobs around roots. Learn how they help plants and what to expect after application.
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Roots on coir and sphagnum moss supports

Your Plant Needs More Than a Pole

— Karen Horn
Moss and coir poles do different jobs. Learn which support suits your plant, where to attach the stem, and how to manage watering.
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Anthurium roots at the surface of a pot partly covered with clear kitchen wrap

Your Plant Has a Lid Now

— Karen Horn
Does plastic wrap over a plant pot help roots or keep them too wet? Explore the science, which plants are candidates, and how to test it at home.
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Close view of the boundary between green and white tissue on a variegated leaf

Variegated Plants Have Bills to Pay

— Karen Horn
The green tissue supports the white. Explore what that means for growth, light, and green shoots—and why silver Scindapsus plays by different rules.
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A zonal geranium leaf lying underside up on a wooden windowsill, with clusters of small pale, glassy blisters raised along the veins and the rest of the leaf a healthy green.

What Makes a Leaf Blister?

— FGMN Nursery
Sometimes the bump is the leaf itself. The science of blisters and corky spots is more interesting than “you watered too much.”
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Macro photo of dark, crumbly potting mix with bark and perlite in a terracotta pot, a few fine pale roots running through the crumbs. Quiet documentary style, no plants or products in frame.

Can Beneficials Help With Root Knot?

— FGMN Nursery
There are promising results—and inconvenient ones. Explore what the studies actually tested before turning biological control into a shopping list.
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Fine roots of a small spotted begonia lifted from its pot and laid on a pale surface, strung with pale knobby swellings along their length, with crumbs of potting mix scattered around.

Protecting Your Collection From Root Knot

— FGMN Nursery
Fresh mix does not reset an infected root system. Trace the shared water, tools, and plant material before deciding what to save.
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Macro photo of fine pale roots on a plain grey surface, with several small swellings that are part of the root itself, the look of root-knot galls on a houseplant, and a few crumbs of potting mix. No hands.

Inside a Root-Knot Gall

— FGMN Nursery
The bump is plant tissue. The parasite is inside. Start with what root-knot actually means before choosing a treatment.
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Exposed peace lily roots on a pale tray for inspection.

Finding the Roots Worth Saving

— FGMN Nursery
Start with what is still firm and alive. A root-inspection and salvage guide before another bottle goes into the pot.
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Photorealistic editorial image of a calathea on a windowsill with relaxed and cupped leaves.

Spend a Day With a Curling Leaf

— FGMN Nursery
A leaf that folds at noon and a leaf that grows twisted are telling different stories. Watch the sequence before choosing a fix.
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