Why Do My Sweet Alyssum Keep Dying?
“Every year I try planting alyssum and within 48 hours of planting its dead? I’ve tried many different things but can’t seem to get it to work at this house. I’ve grown it in other beds and borders just not working here … any thoughts?” Question from Kyla of Oakbank, Manitoba, Canada
Answer: Sweet alyssum (Lobularia maritima) is a common […]
Best Soils For My House Plants
“I recently purchased a few house plants and would like to know what soil is best for them that you sell. What are the best soils for my house plants?” Question from Amanda of Leduc, Alberta, Canada
Answer: Here are our potting soil recommendations for each plant.
Aloe (Aloe spp.): Black Gold Cactus Mix – ideal for all succulents and cacti
Bird’s Nest Fern […]
How Early Can Potatoes Be Planted in Zone 5?
“How early can potatoes be planted in zone 5?” Question from Lisa of Berwick, Maine
Answer: Your last frost date is May 10th, and you have a growing season that is approximately 142 days long, according to the Old Farmer’s Almanac. You can plant potatoes in the ground as early as four to five weeks before your last […]
Can You Grow Squash in Containers?
“Is it possible to grow squash in a container?” Question from Anne Marie of Napa, California
Answer: Bush squashes grow beautifully in large containers. In fact, I plan to plant a few in my garden this year. The key is making sure that you choose a compact, bush-forming variety. You can find bush zucchini, summer squash, pumpkins, and winter squash. I […]
What Garden Plants Grow in Sandy Kansas Soils?
“I’ve tried some plants and flowers that say they grow in sandy soil, but no success. Do I need to stick to container gardening or add something to the soil in my flower beds? Thank you.” Question from Susan of Wichita, Kansas
Answer: If you choose the right plants for your site and improve your soil’s fertility, you will […]
What Medicinal Herbs Grow Well in Central Florida?
“What Medicinal Herbs Grow Well in Central Florida? I moved to Florida and I want to know which native medicinal herbs to look for and grow here at my new home.” Question from Susan of St. Pete Beach, Florida
Answer: There are lots of medicinal herbs that will grow well in your Zone 9 garden. I recommend that you […]
Keep Spreading Herbs in Bounds
“I know a lot of herbs spread on their own. Do I need to put barriers in the ground to keep them from taking over?” Question from Glenda of Sewell, New Jersey
Answer: Barriers are required to keep spreading herbs in bounds. The worst spreading perennial herbs are mints of all kinds and oregano, another member of the mint family. They spread […]
How Much Cold Can Petunias Handle?
“What is the coldest temperature petunias can handle?” Question from Barbara of Racine, Wisconsin
Answer: Petunias are true warm-season annuals that cannot withstand really chilly temperatures without damage. Ultimately, they grow best when nighttime temperatures are between 55 and 65 F. (14-16 C.) and daytime temperatures are between 61 and 80 F. (16 to 20 C.). Many newer cultivars are able […]
Best Black Gold Soil for Raised Beds
“I have several raised garden beds (6’x3′ and 2’x2′) both 18+ inches deep for vegetables. I am debating between the “natural and organic potting mix”, “organic flower and vegetable soil”, and “natural and organic raised beds and potting mix”. Is there a clear choice here or would I be good with any?” Question from Lars of Chicago, Illinois
Answer: All […]
How Long Does Compost Feed Plants?
“How long does compost feed plants? And if you have compost in the ground, do the plants still need fertilizer? I use plant-based food scraps, grass clippings, and shredded paper for trench composting. It breaks down very quickly here in the Sonoran Desert.” Question from Jacqueline of Casa Grande, Arizona
Answer: The value of compost to plants depends on how long […]
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