Free original lessons
Learn to draw a small sprout with a curved stem, two cotyledon leaves, and an emerging true leaf, plus a seed-to-sprout sequence.
This lesson teaches a reliable way to draw a small sprout using simple construction steps. You will build the stem as a gentle curve, shape the cotyledon leaves with a clear midline and symmetric edges, and add a small emerging true leaf. You will also practice a seed-to-sprout growth sequence. The convention for leaf shape is explicit: the leaf outline is judged by its midline, width ratio, and tip direction, not by a single perfect contour. Handwriting and art styles vary, so valid alternatives are accepted when the stated checks pass. All measurements below are hypothetical examples; measure your own paper and tools before relying on any number.
Practice materials: Printable downloads are not available for this lesson yet. Use the instructions and four exercises below.
Begin by drawing a light baseline and a midline. The baseline is the bottom reference for the sprout; the midline is a vertical guide through the center of the stem. For a small sprout, keep the stem height between 4 and 6 times the width of one cotyledon leaf. These are hypothetical proportions, not a standard.
Draw the stem as a single gentle curve that starts at the baseline and rises toward the midline. The curve should be smooth, with no sharp kinks. A useful check is to place three dots along the intended path and confirm the middle dot is offset from the straight line between the outer dots by no more than one quarter of the stem height.
Cotyledon leaves are the first two seed leaves. Draw each leaf with a midline from its base to its tip, then add two side edges that meet at the tip. The leaf width at its widest point should be about half its length. The tip should point away from the stem top, and the two leaves should sit on opposite sides of the stem.
Valid alternatives include a rounder leaf or a slightly pointed leaf, provided the midline is visible, the width-to-length ratio is between 0.4 and 0.6, and the tip direction is consistent with the growth direction. Do not aim for one universal contour; aim for a checkable shape.
The true leaf is the small leaf that appears after the cotyledons. Draw it as a tiny folded or half-open shape between the cotyledon leaves, no longer than one third of a cotyledon leaf. Keep it simple: a short midline and two small edges are enough.
For the growth sequence, draw four small panels: seed, cracked seed with a short root tip, stem with closed cotyledons, and sprout with open cotyledons and a true leaf. Use the same baseline and midline in each panel so the stages align. Label each panel with a stage number, not a claim about real timing.
A learner draws a stem 6 cm tall with a middle offset of 1.2 cm, two cotyledon leaves each 3 cm long and 1.5 cm wide, and a true leaf 0.8 cm long. Check the proportions and state whether the drawing passes the stated checks.
The stem offset is 1.2 cm, which is 0.2 of the 6 cm height, so it is within the one-quarter limit. Each cotyledon leaf has a width ratio of 1.5 divided by 3, which is 0.5, inside the 0.4 to 0.6 range. The true leaf is 0.8 cm, which is about 0.27 of a cotyledon leaf, under the one-third limit. The drawing passes the proportion checks, provided the leaves sit on opposite sides and the true leaf sits between them.
A stem is 8 cm tall and its middle offset is 2.4 cm. Does it pass the one-quarter offset check? Show the arithmetic.
No. One quarter of 8 cm is 2 cm, and 2.4 cm is greater than 2 cm.
Why: The check compares the middle offset to one quarter of the stem height. 8 divided by 4 equals 2, so 2.4 exceeds the limit.
Check: Divide the stem height by 4 and compare the result with the measured offset.
A cotyledon leaf is 5 cm long and 2.5 cm wide. State its width ratio and whether it passes the 0.4 to 0.6 check.
The width ratio is 0.5, so it passes.
Why: Width ratio equals width divided by length. 2.5 divided by 5 equals 0.5, which lies between 0.4 and 0.6.
Check: Divide the widest width by the leaf length and compare with 0.4 and 0.6.
A true leaf is 1.2 cm long and a cotyledon leaf is 3 cm long. Does the true leaf pass the one-third limit? Show the arithmetic.
No. One third of 3 cm is 1 cm, and 1.2 cm is greater than 1 cm.
Why: The limit is one third of the cotyledon leaf length. 3 divided by 3 equals 1, so 1.2 exceeds it.
Check: Divide the cotyledon leaf length by 3 and compare with the true leaf length.
In a four-panel growth sequence, panel one shows a seed on the baseline, panel two shows a cracked seed with a root tip, panel three shows closed cotyledons, and panel four shows open cotyledons with a true leaf. State two checks that confirm the sequence is consistent.
Check that all four panels share the same baseline and midline, and check that the stage numbers increase from one to four without gaps.
Why: A consistent sequence needs a shared spatial reference and an ordered set of stage labels. These two checks confirm alignment and order.
Check: Place a straightedge along the baseline and midline across all panels, then read the stage numbers in order.
No. The numbers are hypothetical examples. Measure your own paper and tools, then keep your chosen proportions consistent across the drawing.
Yes. Valid alternatives are accepted when the midline is visible, the width ratio is between 0.4 and 0.6, and the tip direction is consistent.
Four stages are enough for this lesson: seed, cracked seed with root tip, closed cotyledons, and open cotyledons with a true leaf.
That is valid. The check is smoothness and a single crossing of the midline, not the direction of the curve.