In this case, an ordinary seed drill can also be used to plant it in rows, for example where pastures are to be established in wide rows between cash crops. You can plant them in seedling trays, or directly into the garden. Here is how to do it. Hollyhock ‘Blacknight’ Like ‘Sunshine’, ‘Blacknight’ is part of the ‘Spotlight’ series. During this process of irradiation the plants do get killed off therefore no future growing ability. Plant hollyhock seeds in October and November and again in February and March. Plant seedlings outside 2-3 weeks after the last frost. The leaves are deep green, leathery, and two to three inches across with a rounded or scalloped shape. In areas where the winters are severe (like here), more plants will survive if seeds are planted in the spring and the seedlings have the entire growing season to settle in. Storing Hollyhock Seed. Some research carried out in South Africa would suggest so. Once they have set seed and the seed has dried out and gone brown and is bursting from the seed pods, then you can tidy them up. You can plant them in seedling trays, or directly into the garden. At the end of summer they may seem brown and dead, but don’t pull them out. Right click and save this QR code to add to your plant Label. Tons of creative content coming your way! Malva), or mallow, or hollyhock, is a genus of herbaceous, usually annual, sometimes biennial and perennial plants in the family Malvaceae.Today about 30 species of mallow grow in nature in the temperate climate of North Africa, North America, Asia and Europe. This helps the roots to get established before the demands of flowering begin – … The seeds are fairly large, plant them about 3cm apart in pots. Try to have the soil worked up at least one week before planting time. Spring planted hollyhocks will not bloom until the second season after planting. In order to do that without spending any more money, we are saving seeds. The seeds are fairly large, plant them about 3cm apart in pots. Hollyhock plants have soaring flowers which add a dynamic display to the back of your beds and borders. This site uses cookies to improve your browsing experience. Sow directly or in trays, spacing seedlings 300mm apart. Follow these 6 tips to learn how to grow hollyhocks, and keep reading to learn how to grow hollyhocks in Arizona. Self-sown plants may or may not resemble the parent plant. deep. We have a couple of Hollyhock flowers, but we want more. How to Grow Hollyhocks: Hollyhock Growing Guide, How to Grow Ground Cherries: 10 Tips for Growing Ground Cherries, How to Grow Toothache Plant: 5 Tips for Growing Spilanthes, How to Grow Arugula: 5 Tips for Growing Arugula, What to Cover in a Freeze: Frost Protection in the Garden. In my yard, the hollyhocks that do best are on a north-facing wall. Easily reaching a height of 8 feet tall, plant Hollyhock seeds in your garden where they will tower with their impressive stalks and beautiful range of colors. Vegetable, Fruits, Flower, Herbs, Farm, Perennial & Many more Seeds. In gardening zones 6 through 8, plant hollyhock seeds February through March or September through October. Garden Stuff: Easy Tips For Planting and Growing Hollyhocks Petunia Supertunia Lavender Skies (Petunia Supertunia Lavender Skies), Solenostemon (Coleus) Dipt in Wine (Solenostemon (Coleus) Dipt in Wine TM), Viola species (Heartsease, Pansy, Violet), Petunia Supertunia Sangria Charm (Petunia Supertunia Sangria Charm), Senecio x hybrids (Florist’s cineraria, ragwort, groundsel), Petunia Supertunia Vista Fuchsia (Petunia Supertunia Vista Fuchsia). Allow about 2 feet between plants to allow for good air circulation; planting plants too close together can encourage rust. Hollyhock ‘Blacknight’ Like ‘Sunshine’, ‘Blacknight’ is part of the ‘Spotlight’ series. 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