Watsonia is a Tall, Cutting Flower from the Gladiolus Family

Watsonia is a Tall, Cutting Flower from the Gladiolus Family

Watsonia needs only sun and water and amended soil to thrive, multiply and keep producing tall stems as the corms produce 4-6 foot blooms!  They make a good back of the border addition and require no special care.

Even most non-gardeners are on a first name basis with Gladiolas, but not everyone knows Glad's cousin, Watsonia. Watsonia's an easy gal and we mean that in the nicest way. She doesn't need rich soil, copious amounts of fertilizer, insecticides or other fussing. Give her sunshine and some occasional water, and she's happy. Often happy enough to multiply, making her a perfect plant for busy gardeners. Watsonia bulbs are an excellent example of how simple gardening can be when the right plant is matched to suitable growing conditions. Warm climate gardeners, do yourself a favor and give watsonia a try. Fresh watsonia bulbs are available from early September through mid November only. Get them while you can!    Outdoor Beds Find a location where the soil drains well. If there are still water puddles 5-6 hours after a hard rain, scout out another site. Or amend the soil with the addition of organic material to raise the level 2-3 inches to improve the drainage. Peat moss, compost, ground bark or decomposed manure all work well and are widely available. Site your watsonia where they will receive full sun. Dig holes and plant the watsonia bulbs (corms, actually) 4" deep and 4"-6" apart. The corms look like fat, flat gladiola bulbs. There is a small point or even a bit of last year's stem on the side that should be placed facing up. After planting, water watsonia well to settle the soil around the bulbs. Roots and sprouts will form in the autumn. Winter will bring taller growth and flowers will develop in the spring. When in bloom, feel free to cut watsonia flowers for bouquets. This will not hurt the plants. After blooming has finished for the season leave the foliage in place; don't cut it off. The leaves will gather sunlight, create food through photosynthesis and strengthen the bulb for the future. Water as needed during active growth periods; about 1" of moisture per week is a good estimate. At the end of the summer the leaves will yellow and die back as the plant slips into dormancy. Foliage may be removed at this point. Your watsonia will rest for a few months before beginning the next growing cycle. Watsonia form sizeable clumps over time and eventually flowering will diminish. When this occurs, dig up the clump and separate it into a number of smaller plants. Distribute them around your garden or share your bounty with friends. Replant promptly. Pots, Barrels, Tubs & Urns Use a large, heavy container; watsonia grow 4-6 feet tall. Fill your containers with good quality, well-drained soil. Almost any commercially available potting medium will work fine. Make sure there are adequate drainage holes; watsonia must never sit in waterlogged soil or they will rot. Site your containers where they will receive full sun. Plant your watsonia 4" deep and 4"-5" apart for the most brilliant display. The corms look like fat, flat gladiola bulbs with a small point or even a bit of last year's stem on the side that should be placed facing up. After planting, water your containers well to settle the soil around your bulbs. Roots will form in the fall. A few sprouts may also develop in autumn if you live in a warm region. Taller top growth and flower stems will form in the spring. Enjoy your flowering containers, snipping a few flowers if you like. This won't hurt your plants. After blooming has finished for the season leave the foliage in place; don't cut it off. The leaves will gather sunlight, create food through photosynthesis and strengthen the bulb for the future. Water as needed during active growth periods; about 1" per week. At the end of the summer the leaves will yellow and die back as the plant slips into dormancy. Foliage may be removed at this point. Your watsonia will rest for a few months before beginning the next growing cycle. Watsonia will form sizeable clumps over time and eventually flowering will diminish. When this occurs, dig up the clump and separate it into a number of smaller plants. Distribute them around your garden or share with friends. Replant promptly. Quantity tips: For 12-15” pots - plant 10 For 10” pots - plant 7 For 8” pots - plant 5   Customer Service  Contact Us Our Guarantee Ordering Info Track Your Order About Us  About Us Contact Us Follow Us on TwitterFind us on Facebook  Pin us on Pinterest  Add us on Google+ Shipping Info  General Shipping Info Shipping Charges Privacy & Security  Privacy Policy Site Security Sitemap Receive our Newsletter

 

Outdoor Beds
  1. Find a location where the soil drains well and amend it with peat moss, compost, ground bark or decomposed manure as needed.
  2. Give them full sun.
  3. Plant the watsonia corms 4″ deep and 4″-6″ apart. The corms look like fat, flat gladiola bulbs. There may be a small point or even a bit of last year’s stem on the top of the corm that should be placed facing up.
  4. After planting, water watsonia well to settle the soil around the bulbs. Corms will root and sprouts will appear in the fall and flowers will bloom in the spring.
  5. Watsonia can be cut and will not hurt the plants.
  6. Let them die back in the summer.
  7. Foliage may be removed after the leaves die back and the corms become dormant.  In the fall they will begin the growth cycle again.
  8. As Watsonia will form large clumps over time and may eventually diminish in blooms, they can be dug and separated ar this time.  Replant promptly.
Barrels and Pots

Follow the same directions as above, but be sure to use very large pots or barrels as these grow very tall!

 

 

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