This was very helpful. grid. Test the ground temperature with a soil thermometer by sticking it roughly 5 to 6 inches (13 to 15 cm) into the ground (according to its instructions), or simply estimate the soil temperature according to a growing guide for your local area. They need temperatures around 59 to 68 degrees Fahrenheit in order to germinate . How long does it take for hollyhocks to long tap roots? Will they still grow after they've been in storage for a year or two? Can I dig up a hollyhock and replant somewhere else? ", "This is wonderful to understand plants and basics of plantation. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. Cutting down the plants for winter is helpful even in warmer climates, and covering them may help keep bugs away. wikiHow is where trusted research and expert knowledge come together. Planting in the fall is best for biennial hollyhocks while planting in the spring is best for perennial hollyhocks. Thank you. Thank you. You can multiply your hollyhocks by direct sowing. Either way, late fall is the best time to transplant, followed by early spring. I will use this site for all plant questions from now on. Hollyhocks will reseed themselves for subsequent growing years. Growing Hollyhocks: Planting & Caring for Hollyhock Flowers | … Our Hollyhock Seeds … Some growers prefer to leave several inches of the plant intact and cover the stump with coal ash. Water the soil as needed to keep it moist. Hollyhock seeds usually germinate in 1 to 2 weeks. I absolutely learned just what I was, "Your article gave me much-needed information on growing Delphiniums from seeds! It's step-by-step with diagrams as well. This growing and maintenance guide will … And, if you start your hollyhocks indoors or live in an area with a long growing season, you might get flowers the first year. ", yard. Alternatively, you can sow the hollyhock seeds directly in the ground at this time (0.25 to 0.5 in (0.64 to 1.27 cm) deep) if you did not start the plants indoors. They also like shade around their feet, but their heads in the sun. Your, "This is the first time I have bought seeds. Plant Propagation: Hollyhock are often started from seed. It seems like I have learned everything I needed to know in 5 minutes. If you live in a warmer climate, you may be able to plant the seeds outdoors in the fall and achieve the same results. Very helpful. Do I remove sideshoots as I do to tomatoes? ", looking for without useless add ins, etc. Tamp the soil down with your hand, then water in thoroughly. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/a\/a7\/Grow-Hollyhocks-Step-1-Version-3.jpg\/v4-460px-Grow-Hollyhocks-Step-1-Version-3.jpg","bigUrl":"\/images\/thumb\/a\/a7\/Grow-Hollyhocks-Step-1-Version-3.jpg\/aid1351810-v4-728px-Grow-Hollyhocks-Step-1-Version-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"